Specifically for NM400 wear plate Shanghai Metal Materials Co. North Run 021 -56,699,572 Mobile: 15601805059 Contact: Huang Yang defined NM400 NM400 wear-resistant steel is a high strength. NM400 has a very high mechanical strength; its mechanical properties of ordinary low-alloy steel plate three to five times; can significantly improve the mechanical related parts wear resistance; thus improve the mechanical life and lower cost of production of the product surface hardness is usually reach 360 ~ 450HB. For mining and various construction machinery wear wearing parts processing and manufacturing for the structural steel. NM400 is a wear-resistant steel. NM-expressed wearable uses "resistance" and "grinding" Pinyin first letter of the word is a Brinell hardness HB 400 value. (400 hardness values ??is broad, domestic NM400 hardness range 360-420.) NM400 wear-resistant steel is widely used in engineering machinery, mining machinery, mining machinery, environmental protection machinery, metallurgical machinery and other product components. Excavators, loaders, bulldozers, bucket board, edge board, side blade plate, blade. Crusher liner, leaves. Wear plate delivery state is divided into: quenching - quenched and tempered Wuyang Iron and WISCO quasi JFE Japanese companies SSAB Swedish standard German standard DILLIDUR Sumitomo enterprises quasi SUMIHARD WNM400 series JFE-EH400 HARDOX400 400V K400 NM400 chemical ingredient ingredients manufacturers C Si Mn PS Cr Mo Ni B CEV grades NM400 Wuyang ≤ 0.25 ≤ 0.70 ≤ 1.60 ≤ 0.025 ≤ 0.010 ≤ 1.4 ≤ 0.50 ≤ 1.00 ≤ 0.004 NM400 mechanical properties of steel grades of hardness (HB) 20 ℃ AKV longitudinal J WNM400 A 360 ~ 430 WNM400 B 360 ~ 430 provides steel tensile properties Rp0.2, Rm, A50 of the measured values. Provide steel 0 ℃, -20 ℃ longitudinal impact of measured values ??(AKV). nm400 application and prospect of construction machinery, mining machinery, mining machinery, environmental protection machinery, metallurgical machinery and other manufacturing companies have jointly Wuyang Wuyang Iron and Steel Company and co-production for excavators, loaders, bulldozers, bucket board, edge board, side of the blade boards, blades, crusher liner, steel blade construction projects nm400 5,000 tons. In exports to the U.S., Canada, Australia, India, Europe, the prospect of a promising. Supplying customers in Europe have been 20,000 tons. Wugang leading production technology. Wugang product spot less, you need to be rolling, available 8-120mm thick widest to 3900mm. Boiler and pressure vessel steel, shipbuilding and oil platform steel plate, wear-resistant steel, high strength low alloy steel, high strength and high toughness steel plate and so on. Shanghai North Run Metal Materials Co., Ltd. Tel 021 -56699572 Mobile: 15601805059 Contact: Huang Yang