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A588 Pressure Vessel Carbon Steel Coil

A588 alloy structural steel coil is made of a kind of weather-resistant steel, and its material standard is ASTM A588/A588M. It is a type of low-alloy high-strength structural steel and is mainly used for structural components in outdoor exposure environments, such as bridges, large containers, chimneys, etc..

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A588 Pressure Vessel Carbon Steel Coil Description

A588 alloy structural steel coil not only has high weather resistance to prevent atmospheric corrosion, but also has superior mechanical properties. As a matter of fact, this steel coil can form a protective layer on the surface of the metal substrate through alloying of Cu, P, Cr, Ni, etc., thus having high atmospheric corrosion resistance. A588 alloy structural steel coil has high tensile strength and yield strength at room temperature, as well as good elongation properties. The coils are widely used in structural engineering fields such as bridges, high-rise buildings, towers, and transmission towers. Its weather resistance can provide long-term structural stability and strong resistance to atmospheric corrosion, thus extending the service life of the structure.

Product Parameters

Product Name	A588 Pressure Vessel 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

A588	C	Mn	P	S	Si	Ni	Cr	Cu	V
Grade A	0.19 %	0.80-1.25 %	0.03 %	0.03 %	0.30-0.65 %	0.40 %	0.40-0.65 %	0.25-0.40 %	0.02-0.10 %
Grade B	0.20 %	0.75-1.35 %	0.03 %	0.03 %	0.15-0.50 %	0.50 %	0.40-0.70 %	0.20-0.40 %	0.01-0.10 %
Grade C	0.17 %	0.50-1.20 %	0.03 %	0.03 %	0.25-0.50 %	0.40 %	0.40-0.70 %	0.30-0.50 %	-

Mechanical Properties

Thickness	Yield Strength (Ksi)	Tensile Strength Min (ksi)	Min. 2 " Elongation %	Min. 8 " Elongation %
Below 4 mm	50	70	21	18
4in.-5 in.	46	67	21	-
5in.-8 in.	42	63	21	-

Scope of Application

ASTM A588 alloy steel has many applications: outdoor sculpture, crane, bridge, rail car, transmission tower, highway pole and shipbuilding.

Equivalent Material

American Standard ASTM A588	ASME SA588	German Standard DIN, WNr	United Kingdom BS	Italy UNI	European Standard EN
A588 Grade A	SA588 Grade A	WTSt 52-3	WR 50 C	Fe 510 D2K1	S355J2G1W

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FAQ

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Q：

How do you guarantee product quality?

A：

Our factory operates under strict QA/QC standards. Every product is inspected during production and before shipment to ensure it meets agreed quality specifications. We can provide mill test certificates and accept thirdparty inspections upon request.

Q：

What certifications do you have?

A：

Our products comply with international standards including ASTM, ASME, DIN, and EN. We also hold quality management certifications and can provide relevant documentation upon request.

Q：

Can I get samples before ordering?

A：

Yes. We can provide free samples for your evaluation. Shipping costs are typically borne by the customer. Please contact our sales team to arrange sample delivery.

Q：

What is your minimum order quantity (MOQ)?

A：

MOQ varies by product type and specification. For certain items, trial orders may be considered. Please contact us with your specific requirements for a confirmed MOQ.

Q：

What payment terms do you accept?

A：

We commonly accept T/T (30% deposit in advance, 70% balance before shipment) and L/C. Other payment terms may be negotiated depending on order value and cooperation conditions.

Q：

Do you offer discounts for large orders?

A：

Yes. We have strong capabilities for largescale project supply and offer favorable pricing for bulk orders. Our 100,000ton stock capacity allows us to provide competitive rates for volume purchases.

Q：

What is your typical lead time?

A：

For stocked products, we can deliver to the loading port within 3–7 days after receiving the deposit. For production orders, lead time is typically 15–30 days after order confirmation, depending on product type and quantity.

Q：

What shipping terms do you support?

A：

We support EXW, FOB, CIF, CFR, DDU, and other common trade terms. Shipping can be arranged by sea, air, or courier based on your requirements.

Q：

How do you package the products?

A：

We use standard export packaging suitable for sea freight. For fragile or highsurfacefinish products such as stainless steel, we apply strict protective packaging to prevent scratches and damage during transit. Custom packaging is also available upon request.

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How can I become your agent?

A：

We are actively recruiting regional agents worldwide. If you are interested, please contact us with your background, market coverage, and target regions. We offer competitive agent policies and full support for your local market development.

Q：

Do you accept bulk procurement orders?

A：

Yes. Bulk procurement is one of our core business models. With over 100,000 tons of stock and a robust supply chain, we are wellequipped to handle largevolume orders for overseas projects, manufacturers, and trading companies.

Q：

Do you provide aftersales service?

A：

Yes. Our professional service team is available to address any questions regarding product quality, delivery, or usage. We are committed to providing ongoing support throughout our partnership.

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