ASTM A53 Hot Rolled Steel Plate | MS Plate, Black Steel & HR Steel Plate Supplier
ASTM a53 hot rolled steel plate is a high quality hot rolled carbon steel plate and a cold rolled carbon steel plate, and it has good strength and good welding performance, it is easy to be cold processed and ordinary used for pressure vessels, boilers, mechanical parts etc.
This product can be custom processed in a variety of ways, such as cutting, drilling, and bending, to meet the requirements of various projects.
The steel plates we offer are high quality, stable in chemical composition, good mechanical properties, and has been strictly inspected.
· High strength and excellent structural performance
· Good weldability and machinability
· Stable chemical composition (ASTM standard compliant)
· Available in hot rolled / black surface finish
· Suitable for construction, infrastructure, and fabrication
· Custom cutting and OEM sizes available
| Item | Specification |
| Standard | ASTM A53 |
| Product Type | Steel Plate / MS Plate / HR Plate |
| Thickness | 6 mm – 250 mm |
| Width | Up to 4000 mm |
| Length | Up to 12000 mm or custom |
| Surface | Hot Rolled / Black / Oiled |
| Processing | Cutting, bending, drilling |
| Yield Strength | A53 Gr.A: 205 MPa (30,000 psi) |
| A53 Gr.B: 240 MPa (35,000 psi) | |
| Tensile Strength | A53 Gr.A: 330–455 MPa (48,000–66,000 psi) |
| A53 Gr.B: 415–550 MPa (60,000–80,000 psi) | |
| Elongation | Good ductility for forming |
| Impact Test | Optional for low temperature use |
Stable steel mill supply chain
Competitive factory price
Fast delivery capability
Global export experience
Strict quality inspection system
Support OEM & custom orders
Our heavy-duty structural steel has a wide range of applications:
Our high-strength, high-quality steel is the cornerstone of numerous global industries, designed and manufactured to provide superior strength and durable performance:
Commercial and Residential Framing: Used for a wide range of applications, from high-rise building skeletons to industrial warehouses and prefabricated buildings.
Civil Infrastructure: Widely used in highway overpasses, bridge retrofits, and large public works projects.
Industrial Plants: Specifically designed to withstand the high temperatures (and other factors) of refineries, factories, and power plants.
One of the most trusted brands in the heavy equipment components sector:
Heavy Equipment Engineering: Producing the best solutions for robust and durable mechanical components such as chassis, heavy-duty cranes, etc.
Marine Applications: Widely used in shipyard construction, ship hulls, and offshore structural support.
Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.
Hot rolled surface (standard supply)
Black steel plate finish
Anti-rust oil coating
Custom cutting to size
Drilling and welding preparation
Export packaging (sea-worthy packing)
All steel plates are strictly inspected before delivery, including:
Chemical composition testing
Mechanical property testing
Dimensional inspection
Surface quality inspection
Mill Test Certificate (MTC 3.1 / 3.2)
Standard export seaworthy packing
Steel strip bundling
Waterproof protection
Fast delivery time: 7–15 days depending on order
Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)
Q1: What is ASTM A53 steel plate used for?
A: It is mainly used in construction, structural projects, and industrial fabrication.
Q2: Can ASTM A53 steel plate be welded?
A: Yes, it has good weldability and is suitable for standard welding processes.
Q3: Do you provide custom sizes?
A: Yes, we support custom cutting and OEM production.
Q4: What is the difference between MS plate and HR plate?
A: MS plate is mild steel plate, HR plate refers to hot rolled steel plate; both are widely used in structural applications.
Contact us with your size, thickness, and quantity requirements.
We will reply within 12 hours with the best price and technical support.











