







PRODUCTS

Name: ASTM A36
SKU: 0

We offer a full range of products including carbon steel, galvanized steel, stainless steel, etc. All materials are equipped with complete ISO and MTC certifications to ensure quality traceability and compliance with international standards from the source.

Contact one-stop purvhasing now>>

ASTM A36

ASTM A36 Carbon Steel Structural Plate/Shape: A versatile steel material suitable for buildings, bridges, and general structures.
Designed specifically for static load-bearing structures such as building frames, bridge components, and mechanical equipment, it offers an optimal balance between weldability, strength, and cost.
CLASSIFICATION :Carbon steel plate
KEYWORDS :ASTM A36
MOQ :1 ton
PAYMENT：T/T,L/C,ETC,Western Union。
SURFACE FINISH :2B,2D,BA,NO.1,NO.4,NO.8,8K,Mirror,Checkered,Embossed,Hair Line,Sand Blast,Brush
PROCESSING TECHNOLOGY :Cold Rolled or Hot Rolled
CUSTOMIZED:Customized Logo , Customized Packaging , Product Customization

WhatsApp ：+86 18963548770

Email ：info@cfysteel.com

- PRODUCT PARAMETERS -

Product Introduction

ASTM A36 Carbon Steel Structural Plates/Sections: A versatile steel suitable for buildings, bridges, and general structures.

Designed specifically for static load-bearing structures such as building frames, bridge components, and machinery, it offers an optimal balance between weldability, strength, and cost.

ASTM A36 steel is one of the most widely used structural steels worldwide due to its excellent comprehensive mechanical and processability. Its low carbon content ensures excellent weldability and cold working ability, while providing sufficient strength to meet the needs of most structural applications.

Certifications and Key Benefits

ASTM A36 Certified: Conforms to the ASME SA-36 standard.

High Versatility: One of the most recognized structural steel standards worldwide.

Custom Sizes Available: Thicknesses of 5-200mm (±0.15mm), Widths of 1500-3000mm.

Minimum Order Quantity 3 tons: Available in hot-rolled, sandblasted, or painted finishes.

Technical SpecificationsMechanical Properties

Property	Value	Test Standard
Yield Strength	≥250 MPa	ASTM A370
Tensile Strength	400-550 MPa	ASTM A370
Elongation (A50)	≥20%	ASTM A370
Hardness (HB)	≤140	ASTM E10

Material Composition:

Carbon (C): ≤0.26%

Manganese (Mn): ≤1.20%

Phosphorus (P): ≤0.04%

Sulfur (S): ≤0.05%

Silicon (Si): ≤0.40%

Copper (Cu): ≥0.20% (when weather resistance is required)

Product Form Options:

Structural Steel Plate: 5-200mm thick, for heavy-duty structures

Profiles: Structural steel sections such as angles, channels, and I-beams

Bars: Round, square, and flat bar products

Dimensional Tolerances

Item	Tolerance
Thickness	±0.15mm (≤6mm)
Width	±4mm
Length	±6mm
Flatness	≤5mm/meter

Applications

Building Structures: Commercial building frames, industrial plant structures

Bridge Engineering: Small and medium-span bridge structures

Heavy Equipment: Construction machinery frames, equipment foundations

Transport Vehicles: Truck chassis, trailer components

Infrastructure: Transmission towers, pipeline support systems

Processing Guidelines

Cutting: Flame cutting, plasma cutting. Preheating is required for thicknesses > 50mm.

Welding: Manual arc welding (E7018 electrodes). Preheating temperature ≥ 50°C.

Drilling: High-speed steel drill bit, cutting speed 20-25m/min.

Cold Bending: Minimum bend radius = 2.5 times the material thickness (in hot-rolled state).

Quality Assurance

Mechanical Properties: Tensile and bend tests are performed on each batch.

Chemical Composition: Spectroscopic analysis ensures elemental content meets standards.

Dimensional Inspection: Full-size sampling measurements ensure adherence to tolerances.

Certifications: ISO 9001:2015, CE, AWS D1.1 welding certification.

Competitive Advantages

Global Compatibility: Recognized by major international standards and engineering specifications.

Process-Friendly: Excellent weldability, no complex preheating required.

Stable Supply: Widely produced by steel mills worldwide, ensuring a sufficient and reliable supply.

Delivery Time: 7-12 days .(Minimum order quantity 1 ton)

Logistics and Compliance

Packaging: Steel strapping with corner protection and clear labeling

Storage Requirements: Store by specification to avoid mix-ups

Documents Required: Material certificates, test reports, factory certificates

Comparative Analysis

Material	Yield Strength (MPa)	Carbon Equivalent (Ceq)	Main Applications
ASTM A36	≥250	≤0.39%	General building structures
Q235 Carbon Steel	≥235	≤0.37%	General building structures
ASTM A572 Gr.50	≥345	≤0.42%	High-strength structural applications
SS400 Japanese Standard Steel	≥245	≤0.38%	General structural applications

Chuang Fu Yuan Steel Co., Ltd. is a multi-ISO-certified steel manufacturer specializing in carbon, stainless, and galvanized steel. We offer competitive pricing and meet ASTM/JIS standards. Receive instant quotes for bulk orders, and we offer global shipping support.

Tel: +86 18963548770

Email: info@cfysteel.com

WhatsApp: +86 18963548770

WeChat: +86 18963548770

- FACTORY DISPLAY -

We have our own independent factory which can provide one-stop service for steel cutting, forming and surface treatment. The factory has a strict quality inspection system and various precision testing instruments, and has passed all the third party quality tests such as SGS, BV and CE.

- CUSTOMER VISITS -

We are listed as a high-quality supplier by many overseas customers andforeign trade companies. We are also a long-term agent for seamlesssteel pipes of various materials produced by high-quality steel pipemanufacturers such as Shanghai Baosteel, Shougang Steel, RizhaoSteel, and Tianjin Seamless.

- QUALITY INSPECTION -

- PACKING & DELIVERY -

Adopting moisture-proof and scratch resistant industrial packaging solutions (including five options of waterproof paper wooden/steel pallets, wooden/steel box combinations, and no outer packaging steel belt bundling), we ensure zero damage during transportation through customized wooden frame reinforcement, anti rust coating, and cushioning layer. The outer packaging synchronously realizes product model/batch number identification, enterprise logo customization, and environmentally friendly recyclable design, balancing moisture-proof protection and transportation cost optimization.

- FAQ -

Are you a trading company or a manufacturer ?
We are a manufacturer. We export large quantities of steel monthly from state-owned Chinese steel mills. Our steel processing equipment is valued at over $30 million USD. Our products cover all categories of the steel industry and fully comply with various international steel standards.

Do you have large amount of steel products in stock ?
Yes, we do. In large-scale indoor warehouses, the total stock value is over 150 millions dollar. Do you provide the samples ? Free or Extra ? It is free, depend on the value of the sample. The cost of the freight would be charge.

How long is the delivery time ?
Officially, it is within 7 days. Actually, we can deliver within 3 days. Customized products or non-standard size products would be taken 10-30 days to deliver, depend on the production cycle. Generally, most of the products finished and delivered within 20 days.

- GET IN TOUCH -

- PRODUCT RECOMMENDATION -

Tel

E-mail

