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NM550 Wear-resistant steel plate,High strength abrasion resistant steel plates NM550,
Steel Grade:NM300,NM360,NM400,NM450,NM500,NM550,NM600
Main chemical elements composition of NM550
| C | Si | Mn | P | S | Cr | Mo | Ti | B total | Als (min) | Ni |
| 0.38 | 0.70 | 1.70 | 0.020 | 0.010 | 1.20 | 0.70 | 0.050 | 0.0005-0.006 | 0.010 | 1.00 |
Relative steel grades: Hardox400,Hardox450,hardox500,Hardox550,Hardox600,
SB40,SB45,SB50,400F,500F,400V,500V,XAR300,XAR400,XAR400W,XAR450,XAR500,XAR600
Application :Wear resistant steel is widely applied to the bad working conditions with high strength, high wear resistance of engineering, construction,
agriculture, mining, cement production, ports, power and metallurgical machinery production, such as bulldozers, loaders, excavators, dump trucks and all kinds of mining machinery, grab, stacker-reclaimer, and feeding bending structure etc.
Rolling range: Thickness*Width*Length 3-100mm*1000-4200mm*5000-18000mm