Abrasion Resistant Heavy Plate B-HARD360A/B(Basic type),…

Various grades available

Basic Series
This series consists of grades pro- duced with the main emphasis on their hardness levels, the chemical composition being basically simple while the addition of other alloying elements is restrained.

Alloy Series
This series contains alloying elements in greater quantities than the basic series. Both the prescribed hardness and low-temperature toughness are guaranteed.

Easy Welding Series
This series contains restrained con- tents of carbon and alloying elements. The value of CEV is lower than the standard series and the alloy series, which is good to welding.

Grade and Specifications

Typical Grade and Specifications for B-HARD
Grade	Specifications
Grade	Thickness, mm	Width, mm	Length, mm
B-HARD360A/B(Basic type)	6-90	1300-4200	6000-25000
B-HARD360C/D/E(Alloy type)	6-80	1300-4200	6000-25000
B-HARD360CFA/B/C/D/E(Easy welding)	6-20	1300-4200	6000-25000
B-HARD400A/B(Basic type)	6-90	1300-4200	6000-25000
B-HARD400C/D/E(Alloy type)	6-80	1300-4200	6000-25000
B-HARD400CFA/B/G/D/E(Easy welding)	6-20	1300-4200	6000-25000
B-HARD450A/B/C/D/E(Alloy type)	6-75	1300-4200	6000-25000
B-HARD450CFA/B/C/D/E(Easy welding)	6-20	1300-4200	6000-25000
B-HARD500A/B/C/D/E(Alloy type)	6-75	1300-4200	6000-25000

Chemical Composition

Typical Chemical Composition for B-HARD
Grade	Chemical Composition wt.%
Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr≤	Mo≤
B-HARD360 (Basic type)	0.2	0.6	1.6	0.025	0.015	0.8	0.3
B-HARD360 (Alloy type)	0.2	0.6	1.6	0.025	0.015	0.8	0.5
B-HARD360CF(Easy welding)	0.18	0.6	1.8	0.025	0.015	0.6	0.3
B-HARD400 (Basic type)	0.2	0.6	1.6	0.025	0.015	0.8	0.3
B-HARD400(Alloy type)	0.2	0.6	1.6	0.025	0.015	0.8	0.5
B-HARD400CF(Easy welding)	0.18	0.6	1.8	0.025	0.015	0.6	0.3
B-HARD450(Alloy type)	0.25	0.7	1.6	0.02	0.01	1	0.8
B-HARD450CF(Easy wekding)	0.22	0.7	1.6	0.02	0.01	0.6	0.5
B-HARD500(Alloy type)	0.3	0.7	1.6	0.02	0.01	1.5	1

Grade	Chemical Composition wt.%
Grade	Ni≤	Ti≤	Alt≥	B≤	CEV^a≤
B-HARD360 (Basic type)	0.2	0.05	0.015	0.005	0.55
B-HARD360 (Alloy type)	0.8	0.05	0.015	0.005	0.58
B-HARD360CF(Easy welding)	0.5	0.05	0.015	0.005	0.52
B-HARD400 (Basic type)	0.2	0.05	0.015	0.005	0.56
B-HARD400(Alloy type)	0.8	0.05	0.015	0.005	0.6
B-HARD400CF(Easy welding)	0.5	0.05	0.015	0.005	0.53
B-HARD450(Alloy type)	0.8	0.05	0.015	0.005	0.65
B-HARD450CF(Easy wekding)	0.5	0.05	0.015	0.005	0.63
B-HARD500(Alloy type)	1	0.05	0.015	0.005	0.7

Mechanical Properties

Typically mechanical properties for B-HARD
Grade	Quality level	Tensile Properties
		Yield strength	Tensile strength	Elongation
		(Rp0.2)	(Rm)	(A50)
		MPa	MPa	%
B-HARD360(Basic type, Easy welding)	A	900	1050	0.09
	B
B-HARD360(Alloy type, Easy welding)	C
	D
	E
B-HARD400(Basic type, Easy welding)	A	950	1150	0.09
	B
B-HARD400(Alloy type, Easy welding)	C
	D
	E
B-HARD450(Alloy type, Easy welding)	A	1100	1250	0.09
	B
	C
	D
	E
B-HARD500(Alloy type)	A	1150	1400	0.09
	B
	C
	D
	E

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