GB Standard Wear Resistant Steel Plate Chemical Composition and Mechanical Properties-News-GNEE STEEL

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GB Standard Wear Resistant Steel Plate Chemical Composition and Mechanical Properties

GB Standard Wear Resistant Steel Plate Chemical Composition and Mechanical Properties

Chemical Composition(Max)
Material	C	Si	Mn	P	S	Cr	Ni	Mo	Ti	Bt	Als	CEV
NM300	0.23	0.70	1.60	0.025	0.015	0.70	0.50	0.40	0.050	0.0005-0.0006	0.010	0.45
NM360	0.25	0.70	1.60	0.025	0.015	0.80	0.50	0.50	0.050	0.0005-0.0006	0.010	0.48
NM400	0.30	0.70	1.60	0.025	0.010	1.00	0.70	0.50	0.050	0.0005-0.0006	0.010	0.55
NM450	0.35	0.70	1.70	0.025	0.010	1.10	0.80	0.55	0.050	0.0005-0.0006	0.010	0.60
NM500	0.38	0.70	1.70	0.020	0.010	1.20	1.00	0.65	0.050	0.0005-0.0006	0.010	0.65
NM550	0.38	0.70	1.70	0.020	0.010	1.20	1.00	0.70	0.050	0.0005-0.0006	0.010	0.72
NM600	0.38	0.70	1.90	0.020	0.010	1.50	1.00	0.70	0.050	0.0005-0.0006	0.010	0.76
Mechanical Properties
Material	Tensile MPA			Elongation %			Impact energy -20ºC			HBW
NM300	≥1000			≥14			≥24			270-300
NM360	≥1100			≥12			≥24			330-390
NM400	≥1200			≥10			≥24			370-430
NM450	≥1250			≥7			≥24			420-480
NM500	≥1250			≥7			≥24			≥470
NM550	≥1250			≥7			≥24			≥530
NM600	≥1250			≥7			≥24			≥570

Hits: Time: 2019/12/27 13:57:23 [close]

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