{"id":3410,"date":"2022-09-16T17:58:33","date_gmt":"2022-09-16T09:58:33","guid":{"rendered":"https:\/\/lmmrolls.com\/?post_type=product&#038;p=3410"},"modified":"2023-06-27T10:43:49","modified_gmt":"2023-06-27T02:43:49","slug":"hss-rolls-supplier","status":"publish","type":"product","link":"https:\/\/lmmrolls.com\/ar\/product\/hss-rolls-supplier\/","title":{"rendered":"Hss Rolls supplier"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"3410\" class=\"elementor elementor-3410\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-21c0b5c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"21c0b5c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-70f9a65\" data-id=\"70f9a65\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e4db1c elementor-widget elementor-widget-heading\" data-id=\"4e4db1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">High Speed Steel Rolls(hss rolls)<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1cc95cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1cc95cf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-596757f\" data-id=\"596757f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c9b9b1 elementor-widget elementor-widget-text-editor\" data-id=\"5c9b9b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>One of the largest enterprises specializing in the production of high-performance high-speed steel rolls series products in China<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d08eaf2 elementor-widget elementor-widget-image\" data-id=\"d08eaf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"350\" src=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/steel-roll-manufacturers3.jpg\" class=\"attachment-large size-large wp-image-2675\" alt=\"steel-roll-manufacturers\" srcset=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/steel-roll-manufacturers3.jpg 600w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/steel-roll-manufacturers3-300x175.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d864620 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d864620\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9516984\" data-id=\"9516984\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-78b1bd2 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"78b1bd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1261\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1261\" aria-expanded=\"false\">LMM GROUP HSS ROLLS<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1262\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1262\" aria-expanded=\"false\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1263\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1263\" aria-expanded=\"false\">\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1261\" aria-expanded=\"false\">LMM GROUP HSS ROLLS<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1261\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1261\" tabindex=\"0\" hidden=\"false\"><p><strong>Advantages in high-speed steel roll materials<\/strong><\/p><ul><li>\u062a\u062d\u062a\u0648\u064a \u0645\u0627\u062f\u0629 \u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u0644\u0628 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0644\u0649 \u0639\u0646\u0627\u0635\u0631 \u0633\u0628\u0627\u0626\u0643\u064a\u0629 \u0628\u0646\u0633\u0628 \u0639\u0627\u0644\u064a\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0641\u0627\u0646\u0627\u062f\u064a\u0648\u0645\u060c \u0648\u0627\u0644\u062a\u0646\u063a\u0633\u062a\u0646\u060c \u0648\u0627\u0644\u0643\u0631\u0648\u0645\u060c \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645\u060c \u0648\u0627\u0644\u0646\u064a\u0648\u0628\u064a\u0648\u0645\u060c \u0648\u063a\u064a\u0631\u0647\u0627. \u0648\u062a\u062a\u0645\u062b\u0644 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0643\u0631\u0628\u064a\u062f\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0628\u0646\u064a\u0629 \u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0627\u0644\u0646\u0648\u0639\u064a\u0646 MC \u0648M2C. \u0648\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631 \u0627\u0644\u0645\u0631\u0646 (\u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644) \u0623\u0648 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0633\u0628\u064a\u0643\u0629 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0631\u0648\u0645\u060c \u062a\u062a\u064a\u062d \u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u0644\u0628 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0645\u062f\u0631\u0641\u0644 \u0639\u0628\u0631 \u0627\u0644\u0645\u062c\u0631\u0649 \u0627\u0644\u0648\u0627\u062d\u062f (\u0623\u0648 \u062e\u0644\u0627\u0644 \u0641\u062a\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644)\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0633\u062a\u063a\u0631\u0642 \u0641\u064a \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a\u060c \u0648\u0631\u0641\u0639 \u0645\u0639\u062f\u0644 \u062a\u0634\u063a\u064a\u0644 \u062e\u0637 \u0627\u0644\u062f\u0631\u0641\u0644\u0629\u060c \u0648\u062e\u0641\u0636 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u0642\u0644\u064a\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0639\u0627\u0626\u062f \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0644\u0645\u0635\u0646\u0639.<\/li><li>The high-speed steel roll material has a large expansion coefficient and good thermal conductivity. While the roll wears a small amount of the groove during the rolling process, due to the expansion of the high-speed steel material itself, the hole shape continues to become smaller. Therefore, the high-speed steel roll is rolling. During the process, the change of the rolling groove is small, and the consistency of the pass size is maintained for a long time, especially when rolling bars or rebars, it is more conducive to control the negative tolerance of the rolling material.<\/li><li>Centrifugal casting high speed steel roll core is made of alloy ductile iron material, so the roll neck strength is high<\/li><\/ul><p>The following table shows the types and microhardness of alloy carbides formed by different material rolls.<\/p><table width=\"709\"><tbody><tr><td width=\"246\"><strong>Roll material<\/strong><\/td><td colspan=\"2\" width=\"189\"><strong>Main Carbide Type<\/strong><\/td><td width=\"142\"><strong>Carbide form<\/strong><\/td><td width=\"132\"><strong>Carbide microhardness (HV)<\/strong><\/td><\/tr><tr><td rowspan=\"6\" width=\"246\"><strong>high speed steel<\/strong><\/td><td rowspan=\"4\" width=\"76\">\u00a0MC<\/td><td width=\"113\">VC<\/td><td width=\"14\">granular<\/td><td width=\"13\">2800<\/td><\/tr><tr><td width=\"113\">WC<\/td><td width=\"142\">granular<\/td><td width=\"132\">2400<\/td><\/tr><tr><td width=\"113\">NbC<\/td><td width=\"142\">granular<\/td><td width=\"132\">3000<\/td><\/tr><tr><td width=\"113\">TiC<\/td><td width=\"142\">granular<\/td><td width=\"132\">3200<\/td><\/tr><tr><td width=\"76\">M<sub>2<\/sub>C<\/td><td width=\"113\">Mo<sub>2<\/sub>C \/ W<sub>2<\/sub>C<\/td><td width=\"142\">stick \/ feather<\/td><td width=\"132\">2000<\/td><\/tr><tr><td width=\"76\"><p>M<sub>6<\/sub>C<\/p><\/td><td width=\"113\">Fe<sub>3<\/sub> \/ W<sub>3<\/sub>C<\/td><td width=\"142\">fishbone<\/td><td width=\"132\">1500-1800<\/td><\/tr><tr><td rowspan=\"2\" width=\"246\"><strong>high chromium cast iron<\/strong><\/td><td width=\"76\">M<sub>7<\/sub>C<sub>3<\/sub><\/td><td width=\"113\">Cr<sub>7<\/sub>C<sub>3<\/sub><\/td><td width=\"142\">chrysanthemum<\/td><td width=\"132\">1200-1600<\/td><\/tr><tr><td width=\"76\">M<sub>23<\/sub>C<sub>6<\/sub><\/td><td width=\"113\">Cr<sub>23<\/sub>C<sub>6<\/sub><\/td><td width=\"142\">granular\uff082\u6b21\uff09<\/td><td width=\"132\">1200<\/td><\/tr><tr><td width=\"246\"><strong>High nickel chromium molybdenum cast iron<\/strong><\/td><td width=\"76\">M<sub>3<\/sub>C<\/td><td width=\"113\">Fe<sub>3<\/sub>C<\/td><td width=\"142\">mesh<\/td><td width=\"132\">840-1100<\/td><\/tr><\/tbody><\/table><p><strong>\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u064a\u062a\u0627\u0644\u0648\u063a\u0631\u0627\u0641\u064a\u0629 \u0644\u062f\u0631\u0627\u0641\u064a\u0644 \u0627\u0644\u0635\u0644\u0628 \u0641\u0627\u0626\u0642 \u0627\u0644\u0633\u0631\u0639\u0629<\/strong><\/p><p>It can be seen from the metallographic photos that the metallographic structure of the high-speed steel roll is much better than other materials in terms of the shape, quantity, size and distribution of carbides, as well as the matrix structure and grain size.<\/p><p><img decoding=\"async\" class=\"alignnone wp-image-2094 size-full\" src=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/1.jpg\" alt=\"\" width=\"659\" height=\"529\" srcset=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/1.jpg 659w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/1-300x241.jpg 300w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/1-600x482.jpg 600w\" sizes=\"(max-width: 659px) 100vw, 659px\" \/><\/p><p><strong>\u0645\u0632\u0627\u064a\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062f\u0644\u0627\u0641\u064a\u0646 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<\/strong><\/p><p>During the use of high-speed steel rolls, under good cooling conditions, a thin and dense oxide film is formed on the surface of the roll body. This uniform, thin and dense oxide film can exist for a long time without falling off, so that the wear resistance of the high-speed steel roll is significantly improved.<\/p><p><strong>\u0645\u0632\u0627\u064a\u0627 \u0631\u0626\u064a\u0633\u064a\u0629 \u0623\u062e\u0631\u0649 \u0644\u062f\u0631\u0627\u0641\u064a\u0644 \u0627\u0644\u0635\u0644\u0628 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629<\/strong><\/p><ul><li>High-speed steel rolls have good thermal stability, and the roll surface has high hardness and good wear resistance at rolling temperature.<\/li><li>The high-speed steel roll has good hardenability, and the hardness from the surface of the roll body to the inside of the working layer hardly decreases, thus ensuring that the roll has the same good wear resistance from the outside to the inside.<\/li><\/ul><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1262\" aria-expanded=\"false\">\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1262\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1262\" tabindex=\"0\" hidden=\"hidden\"><p>\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0646\u062a\u062c \u2190 \u062a\u0635\u0645\u064a\u0645 \u0642\u0637\u0639\u0629 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u2190 \u062a\u0635\u0646\u064a\u0639 \u0642\u0637\u0639\u0629 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u2190 \u0642\u0628\u0648\u0644 \u0642\u0637\u0639\u0629 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u2190 \u0627\u0644\u062a\u0644\u062f\u064a\u0646 \u2190 \u0627\u0644\u062e\u0631\u0627\u0637\u0629 \u0627\u0644\u062e\u0634\u0646\u0629 \u2190 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u2190 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u2190 \u0627\u0644\u062a\u0637\u0628\u064a\u0639 \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u2190 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u2190 \u0627\u0644\u062a\u0634\u0637\u064a\u0628 \u2190 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u2190 \u0637\u062d\u0646 \u062c\u0633\u0645 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u2190 \u062a\u0631\u0642\u064a\u0645 \u0627\u0644\u0644\u0641\u0627\u0626\u0641 \u2190 \u0627\u0644\u0641\u062d\u0635 \u2190 \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u2190 \u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u2190 \u0627\u0644\u0634\u062d\u0646 \u2190 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u2190 \u0627\u0644\u0641\u062d\u0635 \u2190 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u2190 \u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0641\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u2190 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p><p><strong>\u0643\u0645\u0627 \u064a\u062a\u0636\u062d \u0645\u0646 \u0627\u0644\u0645\u062e\u0637\u0637 \u0627\u0644\u0627\u0646\u0633\u064a\u0627\u0628\u064a\u060c \u062a\u0634\u0643\u0651\u0644 \u0639\u0645\u0644\u064a\u0629 \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a \u0646\u0638\u0627\u0645\u0627\u064b \u0630\u0627 \u062d\u0644\u0642\u0629 \u0645\u063a\u0644\u0642\u0629 \u064a\u0628\u062f\u0623 \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0646\u062a\u062c\u060c \u0645\u0631\u0648\u0631\u0627\u064b \u0628\u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639\u060c \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u0635\u0648\u0644\u0627\u064b \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u061b \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u062d\u0633\u0651\u0646 \u0645\u0633\u062a\u0645\u0631 \u0641\u064a \u062c\u0648\u062f\u0629 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0627\u062a.<\/strong><\/p><ul><li><span style=\"color: #ff6600;\"><strong> \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/strong><\/span><\/li><\/ul><p>\u062a\u062e\u0636\u0639 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0648\u0641\u062d\u0635 \u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u062f\u0631\u0641\u0644\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629\u060c \u0645\u062b\u0644: <strong>GB\/T 13313-2008<\/strong> \"\u0637\u0631\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0644 \u0634\u0648\u0631 \u0648\u0644\u064a\u0628\" \u0648 <strong>GB\/T 1503-2008<\/strong> \u00ab\u062f\u0631\u0627\u0641\u064a\u0644 \u0645\u0646 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u00bb<\/p><p><strong>\u0644\u0648\u0627\u0626\u062d \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631:<\/strong><\/p><ol><li>\u062a\u062d\u0642\u0651\u064e\u0642 \u0645\u0646 \u0645\u0642\u0627\u0633 \u0648\u062c\u0648\u062f\u0629 \u0633\u0637\u062d \u0643\u0644 \u0642\u0637\u0639\u0629 \u0639\u0644\u0649 \u062d\u062f\u0629\u061b<\/li><li>\u0623\u062c\u0631\u0650 \u0641\u062d\u0635\u0627\u064b \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0641\u0648\u0642 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062a\u060c \u0648\u0627\u062d\u062f\u0629 \u062a\u0644\u0648 \u0627\u0644\u0623\u062e\u0631\u0649\u061b<\/li><li>\u0623\u062c\u0631\u0650 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u0644\u0627\u062f\u0629 \u0642\u0637\u0639\u0629\u064b \u062a\u0644\u0648 \u0627\u0644\u0623\u062e\u0631\u0649\u061b<\/li><li>\u064a\u062a\u0623\u062b\u0631 \u0639\u0645\u0642 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0645\u064f\u0635\u0644\u0651\u064e\u062f\u0629 \u0641\u064a \u062c\u0633\u0645 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0628\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/li><\/ol><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1263\" aria-expanded=\"false\">\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1263\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1263\" tabindex=\"0\" hidden=\"hidden\"><p><img decoding=\"async\" class=\"alignnone wp-image-2098 size-full\" src=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/2.jpg\" alt=\"\" width=\"1153\" height=\"581\" srcset=\"https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/2.jpg 1153w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/2-300x151.jpg 300w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/2-1024x516.jpg 1024w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/2-768x387.jpg 768w, https:\/\/lmmrolls.com\/wp-content\/uploads\/2022\/07\/2-600x302.jpg 600w\" sizes=\"(max-width: 1153px) 100vw, 1153px\" \/><\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7be8a0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7be8a0c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b50c1a7\" data-id=\"b50c1a7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e1244aa elementor-widget elementor-widget-text-editor\" data-id=\"e1244aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Present your purchasing needs. We will reply you in 24 hours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d93fae5 elementor-button-align-stretch elementor-widget elementor-widget-global elementor-global-3396 elementor-widget-form\" data-id=\"d93fae5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"3410\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"d93fae5\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u0627\u0633\u0645\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u0627\u0633\u0645\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_b15d558 elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_b15d558\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u0634\u0631\u0643\u0629\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_b15d558]\" id=\"form-field-field_b15d558\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u0634\u0631\u0643\u0629\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-field_27422a4 elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_27422a4\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tNation\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[field_27422a4]\" id=\"form-field-field_27422a4\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nation\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-field_407eead elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_407eead\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\t\u0631\u0633\u0627\u0644\u0629\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[field_407eead]\" id=\"form-field-field_407eead\" rows=\"4\" placeholder=\"\u0631\u0633\u0627\u0644\u0629\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_bcb8615 elementor-col-100\">\n\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_bcb8615]\" id=\"form-field-field_bcb8615\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u064a\u0631\u0633\u0644<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"ar\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>High Speed Steel Rolls(hss rolls) One of the largest enterprises specializing in the production of high-performance high-speed steel rolls series products in China LMM GROUP HSS ROLLS Production Proces Production equipment LMM GROUP HSS ROLLS Advantages in high-speed steel roll materials The high-speed steel roll material contains high alloy elements such as vanadium, tungsten, chromium, [&hellip;]<\/p>","protected":false},"featured_media":3345,"comment_status":"open","ping_status":"closed","template":"","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":""},"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":["post-3410","product","type-product","status-publish","has-post-thumbnail","product_cat-uncategorized","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/3410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/comments?post=3410"}],"version-history":[{"count":4,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/3410\/revisions"}],"predecessor-version":[{"id":3415,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product\/3410\/revisions\/3415"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/media\/3345"}],"wp:attachment":[{"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/media?parent=3410"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_brand?post=3410"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_cat?post=3410"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lmmrolls.com\/ar\/wp-json\/wp\/v2\/product_tag?post=3410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}