ASTM A283/A283M steel standard contains steel grades A283 Grade A, A283 Grade B, A283 Grade C and A283 Grade D.
The minimum yield strength of carbon steel plate A283GrA is above 165Mpa and tensile strength is within 310-415 Mpa when rolling at room temperature.Comparing with other three steel grades in A283,A283 Grade A has the lowest Carbon contains limited,and A283 Grade D has the highest carbon contains for improving its yield strength and tensile strength values.The most common used steel grade is A283 Grade C.

Technical Requirements & Additional Services:

High tension test
Low temperature impacting test
Simulated post-welded heat treatment (PWHT)
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
When cooper steel is specified for A709 Gr36, the content Cu≥0.20%
Shot blasting and Painting,Cutting and welding as per end user’s demands

Chemical composition & Mechanical property

Mechnical property for A283 Grade A mild steel:

Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
165	310-415	200mm	50mm
		27	30

Chemical composition for A283 Grade A carbon steel (Heat Analysis Max%)

Main chemical elements composition of A283 Grade A
Thickness(mm)	C	Si	Mn	P	S	Cu (Min.) Cooper steel
T≤40	0.14	0.40	0.90	0.035	0.04	0.20
40<T		0.15-0.40

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Shandong Chengshun Metal Materials Co., Ltd. is located in Jinan City, Shandong Province. It is a comprehensive company dealing in high-quality steel products, with a superior geographical location and very convenient transportation. The company has a complete and scientific quality system, and has been recognized by the industry for its integrity, strength and product quality.

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Mainly exported to Europe, Southeast Asia, South Africa, the Middle East, Latin America and other countries and regions, the products are favored by Chinese and foreign users.

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Carbon Steel