Good quality carbon steel coil sheet China Astm A570 Gr.d St-37 S235jr S355jr hot rolled steel in coils
Classification :
Keyword :
PRODUCT DETAILS
Hot Rolled Steel Coils (HR Steel Coil), a versatile and widely used material in the manufacturing and construction industries. Hot rolled steel coils are produced by heating steel billets above the recrystallization temperature and then rolling them into thin, flat sheets.
📌Q235b hot-rolled steel coil product introduction
Q235b hot-rolled steel coil is a commonly used carbon structural steel product with good plasticity, weldability and strong tensile strength. It is widely used in building structures, bridge manufacturing, mechanical processing, shipbuilding and various engineering projects.
🔹 Product features:
Material grade: Q235B (equivalent to ASTM A36, EN S235JR)
Yield strength ≥ 235MPa, high tensile strength, stable performance
Good processing performance, suitable for shearing, stamping, bending and other forming methods
Smooth surface, neat edges, can be customized
🔹 Application areas:
Steel structure engineering (such as factories, warehouses, bridges)
Machinery and equipment manufacturing
Pipe production
Shipbuilding and container manufacturing
Building components and infrastructure projects
🔹 Implementation standards:
The products comply with the national standard GB/T700 and the international standards required by customers, such as ASTM, EN, JIS, etc., to meet the use requirements of different markets around the world.
We can provide original factory warranty, third-party inspection reports, support customized width, thickness and packaging methods, to ensure efficient and safe use by customers..
Product Parameters
| Grade:A36,SS400,Q345,Q235,S235JR,S275JR,S355JR,S355J2,Q195 | ||
| Thickness | 0.9mm-100mm | 0.9mm-100mm |
| Width | 1250mm,1500mm | 1219mm,1220mm |
| Length | Any length for open plate | 2.44-12M |
| Application | Construction building,Bridge,Boiler,Tanks,Ship building,steel structure,etc. | |
| Authentication | GB/T19001-2016/ISO9001:2015 | |
Packing And Delivery

GLOBAL CUSTOMER
Spread across over 80 countries and regions worldwide,Serving more than 3,000 customers, has won wide recognition in the industry.
Canada customers came to visit our factory
Austrian customers verify the production progress of goods
Spain customers come to our factory to test product quality
OUR ADVANTAGES
Quality guaranteed
● Integrity advantage: We adhere to the principle of honesty and trustworthiness, ensuring that product quality is inspected at all stages. We can provide third-party quality inspection reports, conduct professional testing, and ensure that the weight of the goods is sufficient.
● Service advantages: Our service covers more than 80 countries and regions, and can provide efficient services on a global scale to meet the needs of different markets.
Respect delivery time
● Industry advantages: As a leading foreign trade enterprise in Tangshan iron and steel industry, we have strong production capacity and advanced technical support, arrange delivery on time, no default behavior, and track the freight progress throughout the process.
● Regional advantage: In the iron and steel industry, the status of Hebei Province is very important, and Tangshan has outstanding advantages. Tangshan is rich in minerals and convenient transportation, which helps the development of the steel industry.
Product advantage
● Logistics advantage: With three major shipping ports and steel mill hubs, we can quickly ship to any part of the world.
● Price advantage: Provide competitive prices, ensure the best price with the same quality during the same period, ensure the price stability during the contract period, so that customers in the process of cooperation are more peace of mind.
Service advantage
● System advantage: We invest millions of funds to create an excellent service system and improve customer experience.
● More than 20 years of experience in the steel industry, a team of nearly 100 people, a clear division of labor, to provide personalized, customized, one-on-one service to ensure that every customer's needs can be met.
CERTIFICATIONS
ADVANCED PRODUCTION LINE
Square tube production
Steel plate production
Steel wire production
APPLICATION AREAS
Architecture
Bridge
Electricity
Pipeline
FAQ
Q1: What types of steel products do you offer?
A:We provide a wide range of steel products, including hot-rolled steel coils, cold-rolled steel coils, galvanized steel, Wire rod ,Rebar,and structural steel like H-beams and I-beams.
Q2: What are the common grades of steel available?
A2:We offer steel in various grades such as Q235, Q345,Q195, ASTM A36, SS400, and other international standards based on customer requirements.
Q3: Can you provide customized steel products?
A3: Yes, we offer customized steel solutions based on specifications such as thickness, width, coating type, and surface treatment.
Q4: How do you ensure the quality of your steel products?
A4: We strictly follow international standards such as ASTM, EN, GB, and JIS. Our steel undergoes rigorous quality inspections, including chemical composition analysis and mechanical property tests.
Q5: Do you provide mill test certificates (MTC)?
A5: Yes, we provide MTC with each shipment to ensure full traceability and quality assurance.
RELATED PRODUCTS
GET A FREE QUOTE
If you have any suggestions, please leave a message or send an email to us, and we will reply to you within 1 working day after receiving the message email.