Q235B Hot Rolled Steel Coil Carbon steel

Product Description

Q235B hot rolled coil

Our Q235B hot rolled coil is manufactured from high-quality billet under strict quality control. The hot rolling process involves reheating slabs, high-pressure water descaling, roughing mill stands, finishing mill trains, laminar cooling, and coiling. This ensures consistent thickness, flatness, and surface quality. As a self-producing manufacturer and wholesaler, we offer factory-direct pricing, flexible size customization, and reliable global logistics.


Key Characteristics:

Yield Strength – Minimum 235 MPa (thickness ≤16mm), suitable for structural applications

Tensile Strength – 370–500 MPa for reliable load-bearing capacity

Excellent Weldability – Compatible with arc, MIG, and resistance welding without preheating under normal conditions

Good Formability – Easily bent, rolled, punched, and stamped

Impact Toughness – 27J at 20°C (V-notch test) for reliable performance

Cost-Effective – Economical carbon steel grade with wide availability

Customizable – Thickness, width, and coil weight tailored to project needs


PRODUCT DESCRIPTION

Grade Q235B (GB/T 700-2006)
Equivalent StandardsASTM A36 (USA), S235JR (EN 10025-2), SS400 (JIS G3101)
Dimensions 

Thickness: 1.5mm – 25mm

; Width: 600mm – 2200mm;

 Coil ID: 508mm / 610mm; 

Coil weight: 3 – 25 tons; 

Custom sizes accepted

Processing Technology Hot rolled 
Surface Treatment Black surface, oiled or non-oiled, mill edge or slit edge
Delivery 15–25 days after order confirmation
Shipping Sea freight (container / bulk vessel), railway, or truck
Payment T/T (30% deposit + 70% against BL copy), L/C at sight, Western Union
Minimum Order Quantity 3 tons (trial orders welcome)

Chemical CompositionCSiMnPS
Standard Requirement (GB/T 700)0.12–0.20%≤0.30%0.30–0.70%≤0.045%≤0.045%
Typical Value (Our Coil)0.16%0.22%0.55%0.028%0.022%


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Company Profile

Shandong Puxin Stainless Steel Co. Ltd. is a sophisticated manufacturer of steel products.  The company is located in Jinan, China's largest stainless steel products base, adjacent to Tianjing.  We focus on the steel industry for nearly 15 years, we have a wide range of stainless steel products, is a long-term engaged in stainless steel wholesale, sales, processing, distribution of professional company.  Other metal products are also available if required by customers.  The annual export volume is about 1 million tons.  We promise that almost all inquiries will be handled within three hours.  
In a short period of time, Shandong Puxin Stainless Steel Co. Ltd. in the eastern stainless steel market and the whole stainless steel industry in Shandong enjoys a high reputation.  Has a large customer base from all over the country, and established a long-term cooperative relationship.  Customers involved in petroleum, chemical machinery, electric power, water treatment equipment, elevators, kitchenware, food machinery, pressure vessels, solar water heaters and other industries.  "Punctuality, integrity, humanized service" has been my company and all the staff always strictly abide by the principle of development.  

 

Main products
We’re the supplier of a wide range of stainless steel products ( ss plate/sheet, ss coil, ss tube/pipe, ss bar/rod of all shapes, channel steel, angel steel and etc),  and other nonferrous metal products. 
Various Standard and non-standard specifications are both available as customers request. All products we provided are strictly in line with the international standards. 
Products of common specification or grades are adequate in stock, please feel free to contact us if you want a quote or more details about the specific products.


Service and commitment:
Service three guarantees: guarantee quality, guarantee time, guarantee quantity.
Service tenet: strong strength, high quality products, low price, first-class service.
Solemn promise: Reply to the trust of the old and new customers with the best products, the best quality, the lowest price and the most perfect service.
Operating principles: customer first, Excellent quality, great variety, and reasonable price.
Shandong Puxin Stainless Steel Co. Ltd.  will serve the majority of users with good reputation, strong strength, high quality products and low price. I would like to express my heartfelt thanks to the old and new friends and customers who have always cared, supported and helped the company! And sincerely hope to establish long-term cooperative relations with them, mutual benefit and common development .

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