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You are here : section steel--Katalor steel > Channel steel > 正文ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel

ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel

ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel

ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel widely used in all kinds of architecture and engineering structure, such as the beam, bridges, transmission tower, hoisting.

ASTM A283 Gr.A,A283Gr.B,A283Gr.C,A283Gr.D steel specification is for Low and Intermediate Tensile Strength Carbon Steel Plates.

ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D Chemical Composition

Element	melting analysis,%
	Gr.A	Gr.B	Gr.C	Gr.D
C, maximum	0.14	0.17	0.24	0.27
Mn , maximum	0.90	0.90	0.90	0.90
P, maximum	0.035	0.035	0.035	0.035
S, the largest	0.04	0.04	0.04	0.04
Steel, ≤1.5in. [≤40mm], maximum	0.40	0.40	0.40	0.40
Steel,> 1.5in. [> 40mm]	0.15-0.40	0.15-0.40	0.15-0.40	0.15-0.40
Cu,% Minimum (When the specified time for the Cu-containing steels)	0.20	0.20	0.20	0.20

ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel Tensile performance requirements

	Gr.A	Gr.B	Gr.C	Gr.D
Tensile strength, ksi [MPa]	45-60	50-65	55-75	60-80
	[310-415]	[345-450]	[380-515]	[415-550]
Yield point, minimum, ksi [MPa]	24[165]	27[185]	30[205]	33[230]
Elongation, gauge 8in. [200mm]	27	25	22	20
Elongation, gauge 2in. [50mm],	30	28	25	23

ASTM A283 specification covers four grades of carbon steel plates of structural quality for general application. Steel samples shall be melt processed by either open-hearth, basic-oxygen, or electric furnace.

Delivery Time: 30-40days

Payment Item: 30% TT, or LC and TT.

Trade Terms: FOB, CFR, CIF

Heat Treatment: Hot Rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technology, etc.

Steel Services: Cutting, Painting, Ball basting,Pre-treatment, and the third party inspection in DNV, BV, LR, ABS, SGS ,etc and others in super thick ship steel plate.

Shanghai katalor enterprises co.,ltd is the ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel exporter and stockist .

As a ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel Manufacturer,if you want to know ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel specification or you need ASTM A283Gr.A,A283Gr.B,A283Gr.C,A283Gr.D channel steel machining service, please contact katalor !