ASTM A36 Carbon Steel Plate Supplier | Full size range, Stable quality, Fast delivery

ASTM A36 Carbon Steel Plate Product Overview

ASTM A36 carbon steel plate is one of the most widely used structural steel grades in global construction and engineering. Known for its excellent weldability, machinability, and cost-effectiveness, A36 plate is commonly applied in bridges, buildings, storage tanks, shipbuilding, and general structural applications.

As an experienced A36 steel plate supplier, CJM Steel ensures stable chemical composition and mechanical performance, meeting project requirements from general fabrication to heavy-duty structural use.

ASTM A36 Steel Plate Supply Range & Ordering Information

Item	Details
Material	ASTM A36 Carbon Steel / ASME SA36
Surface	Black, galvanized, coated, or customized
Technique	Hot rolled (primary), cold rolled available
Thickness Range	3 mm – 200 mm (customizable)
Width	1500 mm – 3000 mm (customizable)
Length	6000 mm – 12000 mm or cut-to-size
Standards	ASTM A36 / ASME SA36, EN S235JR, JIS SS400, DIN St37
Applications	Bridges, buildings, machinery, shipbuilding, storage tanks, structural use
Delivery Time	7 – 15 workdays after deposit or L/C
Packing	Seaworthy packing (steel strips, pallets if required)
Capacity	~250,000 tons/year
Payment	T/T, L/C, Western Union

Flexible MOQ and customized cutting available for bulk and project orders.

Why Choose CJM as Your ASTM A36 Steel Plate Supplier

• Stable supply from verified mills
• Large stock of A36 carbon steel plates ready for shipment
• Competitive factory-direct pricing
• Flexible cutting, coating, and size customization
• Full export documentation & mill test certificates (EN 10204 3.1)
• Extensive export experience for engineering and EPC projects

Our A36 steel plates are widely supplied to steel service centers, construction companies, and distributors requiring long-term and reliable sourcing.

Chemical Composition of ASTM A36 Carbon Steel Plate

The typical chemical composition of ASTM A36 carbon steel ensures excellent weldability and structural strength.

Element	Content (%)
Carbon (C)	≤ 0.25
Manganese (Mn)	0.80 – 1.20
Phosphorus (P)	≤ 0.040
Sulfur (S)	≤ 0.050
Silicon (Si)	≤ 0.40

Mechanical Properties & Specifications of A36 Steel Plate

Property	Value
Tensile Strength	400 – 550 MPa
Yield Strength	≥ 250 MPa
Elongation (200 mm)	≥ 20%
Modulus of Elasticity	200 GPa
Hardness (Brinell)	≤ 200 HBW

Typical values for reference and material verification during procurement.

ASTM A36 is one of the most widely used structural carbon steel plates in global construction projects.
For buyers sourcing multiple grades, see our carbon steel plate supplier page for a full range of structural and PVQ plates.

ASTM A36 vs ASME SA36 – What Buyers Should Know

ASTM A36 and ASME SA36 share nearly identical chemical and mechanical requirements.
ASME SA36 is commonly specified for pressure vessel and boiler-related structural components, while ASTM A36 is widely used in general construction.

As a professional supplier, CJM Steel can supply both ASTM A36 and ASME SA36 steel plates with proper certification based on project specifications.

A36 steel plate properties provide a balance of ductility and strength, ideal for construction and machinery use.

For a more detailed overview, read our article on ASTM A36 steel plate properties and equivalent grades.

Applications of ASTM A36 Carbon Steel Plate

• Construction & Infrastructure: Bridges, high-rise and low-rise buildings, industrial frameworks. For flooring and anti-slip applications, see ASTM A36 checkered steel plate.
• Shipbuilding & Offshore: Hulls, decks, support structures
• Energy & Storage: Oil storage tanks, pressure vessels (non-critical)
• Machinery & Fabrication: Base plates, frames, automotive and heavy equipment parts.

Besides plates, we also supply A36 U Channel, A36 C Channel, and A36 I-Beam for structural frameworks, as well as round steel bars for shafts and machining parts.

Packing, Inspection & Global Delivery

• Seaworthy export packing suitable for long-distance shipping
• Each batch supplied with Mill Test Certificate (MTC)
• Third-party inspection available upon request
• Fast shipment from China ports with flexible logistics solutions

Our carbon steel plates are securely packed and loaded to ensure safe arrival at destination ports worldwide.

Get a Quote for ASTM A36 Carbon Steel Plate Supplier

Looking for a trusted ASTM A36 carbon steel plate supplier with stable quality and fast delivery?
📩 Contact CJM today for price list, delivery schedule, and A36 carbon steel plate mill test reports.

Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment