A572/S355JR Carbon Steel Coil

A572/S355JR Carbon Steel Coil is a high-strength, low-alloy hot-rolled steel coil known for its excellent mechanical properties. It features good weldability, formability, and superior toughness, making it ideal for structural applications. The coil is available in ASTM A572 (Grade 50/60) and EN 10025 S355JR material standards. It is widely used in construction, bridges, heavy machinery, and general fabrication due to its high strength-to-weight ratio and cost-effectiveness.

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PRODUCT DETAILS

A572 grades are divided into: 42, 50, 60, 65. The steel plate is light in weight, but has good strength, ductility and workability, making it an ideal choice for structural applications. These characteristics make the A572 relatively simple to shape into different structures, while maintaining the ability to withstand large stresses and loads.

Product Parameters

Product Name	A572/S355JR Carbon Steel Coil
Production Process	Hot Rolling, Cold Rolling
Material Standards	AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc.
Width	45mm-2200mm
Length	Custom Size
Thickness	Hot Rolling: 2.75mm-100mm Cold Rolling: 0.2mm-3mm
Delivery Conditions	Rolling, Annealing, Quenching, Tempered or Standard
Surface Process	Ordinary, Wire Drawing, Laminated Film

Chemical Composition

A572	C	Mn	P	S	Si
Grade42	0.21	1.35	0.03	0.03	0.15-0.4
Grade50	0.23	1.35	0.03	0.03	0.15-0.4
Grade60	0.26	1.35	0.03	0.03	0.40
Grade65	0.23-0.26	1.35-1.65	0.03	0.03	0.40

Mechanical Properties

A572	Yield Strength(Ksi)	Tensile Strength(Ksi)	Elongation% 8inches
Grade42	42	60	20
Grade50	50	65	18
Grade60	60	75	16
Grade65	65	80	15

Scope of Application

ASTM A572 carbon steel low-alloy steel is widely used as bridge panels, support plates, mechanical mounting plates, etc. for construction equipment, transmission towers, racks and other equipment.

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FAQ

1. How to get samples to check the quality? How long can I get the samples?
Answer:After confirming the price, we are happy to provide samples for your evaluation. After confirming the sample details, the samples will be ready for delivery within 3-7 days, and sent to you by courier, and arrive within 3-5 days.
2.Do you provide samples ? is it free or extra ?
Answer:We provide samples free of charge, but the customer is responsible for the courier freight.
3. Do you accept the third party inspection?
Answer: Yes absolutely we accept.
4.Can you accept customization?
Answer:Yes. If you have special requirements on products or packages, we can do customization for you.
5.How do you control the quality?
Answer:We have professional inspectors to analyze chemical composition of raw materials and test the finished products strictly according to standard stipulated in the contract. In this process, Internal and external surfaces, two ends appearance, bending degree, fixed length, outer diameter and wall thickness dimension etc will be checked one by one. You can be assured that all the products you get from us are reliable.