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You are here : section steel--Katalor steel > I beam steel > 正文ASTM A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I BEAM STEEL

ASTM A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I BEAM STEEL

ASTM A283Gr.A, A283Gr.B, A283Gr.C, and A283Gr.D I Beam are widely used in the construction industry and are available in a variety of standard sizes. Tables are available to allow easy selection of a suitable steel I beam size for a given applied load.

ASTM A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I Beam Chemical Composition Requirements

Element	Grade
	ASTM A283
	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
Si Steel, ≤1.5in. [≤40mm], maximum Steel,> 1.5in. [> 40mm] Cu,% Minimum (When the specified time for the Cu-containing steels)	0.40 0.15-0.40 0.20	0.40 0.15-0.40 0.20	0.40 0.15-0.40 0.20	0.40 0.15-0.40 0.20

ASTM A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I Beam Tensile performance requirements:

Tensile performance	Grade
	ASTM A283
	GR.A	GR.B	GR.C	GR.D
Tensile strength, ksi [MPa]	45-60 [310-415]	50-65 [345-450]	55-75 [380-515]	60-80 [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 A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I Beam Product/ type: A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D Steel I beams, hot rolled steel I beams ASTM A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I Beam Size: From 100*50*5*7 to 912*302*18*34 ASTM A283 I Beam Length: 6 -- 12 m or as your required.

Katalor’s ASTM A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I Beam has low price and intermediate tensile strength carbon steel to export oversea market, Shanghai Katalor’s advantage is to supply A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I Beam is super thick for our customers in the best quality and we also could let the third party to inspect our A283Gr.A, A283Gr.B, A283Gr.C, A283Gr.D I Beam in our mill, for example, GL, DNV, TUV, CE, LR, BV and so on.