A36 Steel Plate — The Most Widely Used Structural Carbon Steel for Global Engineering
A36 steel plate (ASTM A36) is one of the most commonly used structural carbon steel plates in construction and general engineering applications.
It is designed for good weldability, moderate strength, and excellent fabrication performance, making it a standard choice for bridges, buildings, machinery bases, and structural components worldwide.
✔ General-purpose structural steel
✔ Excellent weldability and machinability
✔ Cost-effective for construction projects
✔ Widely accepted global ASTM standard
As a professional A36 steel plate supplier and exporter, we provide stable stock, competitive pricing, and fast international delivery for industrial and construction procurement needs.
A36 Steel Plate Supply (Stock, Size & Export Ready)
We supply ASTM A36 carbon steel plates in a wide range of sizes suitable for structural and fabrication use.
- Standard: ASTM A36 / ASTM A36M
- Grade: A36
- Thickness Range: 3mm – 200mm
- Width Range: 1000mm – 3500mm
- Length: 6000mm – 18000mm (custom cutting available)
- Delivery Condition: Hot Rolled
- Surface: Black / Pickled / Oiled / Shot blasted
- MOQ: 10–25 tons
- Supply Type: Stock + Mill production + Export consolidation
A36 Chemical Composition
The A36 steel chemical composition ensures good weldability and general structural performance.
- Carbon (C): ≤ 0.26%
- Manganese (Mn): 0.60% – 1.20%
- Silicon (Si): ≤ 0.40%
- Phosphorus (P): ≤ 0.04%
- Sulfur (S): ≤ 0.05%
- Copper (Cu): ≤ 0.20% (optional)
This low-carbon composition makes A36 easy to cut, weld, and form for structural fabrication.
A36 Mechanical Properties
The A36 steel plate mechanical properties are suitable for general construction and engineering use.
| Property | Value |
|---|---|
| Yield Strength | ≥ 250 MPa |
| Tensile Strength | 400 – 550 MPa |
| Elongation | ≥ 20% |
| Hardness | ~120–160 HB (typical) |
A36 provides a balanced combination of strength and ductility for structural applications.
A36 Steel Plate Applications
The ASTM A36 steel plate is widely used across construction and industrial sectors:
- Building and construction structures
- Bridge components and supports
- Machinery base plates
- Steel fabrication and welded structures
- Industrial platforms and frames
- Truck and trailer components
- General engineering structures
It is one of the most versatile and widely accepted carbon steel grades globally.
Why Choose Our A36 Steel Plate Supplier
Choosing a reliable A36 steel plate supplier ensures cost efficiency, consistency, and fast project execution.
- Large stock availability for urgent projects
- Competitive export pricing for bulk procurement
- Full MTC certification (EN 10204 3.1 available)
- Precision cutting and fabrication services
- Strict quality inspection before shipment
- Global export experience across 40+ countries
- Stable supply for distributors and contractors
A36 Steel Plate Packaging, Transportation & Shipping
We provide professional export packaging and logistics for A36 steel plate to ensure safe and efficient global delivery.
Packaging
- Steel strip bundling with reinforced edges
- Anti-rust oil coating for surface protection
- Waterproof plastic film wrapping
- Wooden pallet or steel frame reinforcement (optional)
- Clear marking: grade, size, heat number, batch ID
Transportation
- Inland truck delivery to port warehouse
- Container or bulk vessel shipment depending on order size
- Reinforced loading to avoid deformation
- Cargo insurance available upon request
Shipping & Delivery
- Stock delivery: 7–12 days
- Production lead time: 20–35 days
- Global export: North America, South America, Europe, Africa, Southeast Asia
- Trade terms: FOB / CFR / CIF supported
We ensure safe, traceable, and cost-efficient international logistics for construction procurement projects.
A36 Steel Plate FAQ
1. What is the price of A36 steel plate?
The price depends on thickness, quantity, surface condition, and market steel price trends. We provide competitive export pricing with bulk order discounts.
2. What is A36 steel plate used for?
It is used for building structures, bridges, machinery bases, welded fabrication, and general engineering applications.
3. What is the difference between A36 and Q235 steel plate?
A36 (ASTM standard) and Q235 (Chinese standard) have similar low-carbon structural properties, but A36 has stricter ASTM testing requirements and broader international acceptance.
4. What is the delivery time and packaging for A36 steel plate export orders?
Stock orders ship in 7–12 days. Production orders take 20–35 days. All shipments use export seaworthy packaging with anti-rust protection and reinforced bundling for safe transport.