What is Q235B steel? The hallmark of versatility and affordability in the realm of carbon steels, Q235B is a pivotal component in countless applications.
Q235B steel plate is a type of low carbon steel, characterized by the national standard GB/T 700-2006 as 'Carbon Structural Steel.' Known for its cost-effectiveness, Q235B stands as one of the most ubiquitous steel products across China. It serves a multitude of purposes, especially where high performance is not a prerequisite, making it a popular choice for diverse applications.
The difference between Q235A and Q235B: Unveiling the subtle distinctions that set apart these two carbon steels.
The difference between Q235A and Q235B: In the realm of carbon steels defined by national standard GB700-88, the primary distinction lies in the carbon content. Q235A material boasts a carbon content of 0.14-0.22%, delineating its unique properties.
Under usual circumstances, steel mills affix identification plates to the finished profiles prior to dispatch. These plates enable users to ascertain whether the material is Q235A, Q235B, or another type. With design pressure up to P≤1.6MPa, and operational temperature ranging from 0~350ºC, the steel plate remains robust with a thickness of at least 20mm.
The Application of Q235B Steel: Harnessing the versatility of Q235B for a myriad of engineering feats.
Steel grade Q235B serves as a cornerstone in civil engineering, forming the backbone of steel structures for industrial and residential development. Its applications extend to power transmission towers, equipment components, offshore constructions, oil and gas infrastructure, and automotive bridges, showcasing its adaptability and strength.
Available For Stock: A comprehensive range of hot rolled steel options awaits.
Hot rolled steel (Q235B): A versatile selection including Q235B, ss400, S235Jr, and S355jr, ensuring you find the perfect match for your specific requirements.1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп: Explore our diverse steel offerings to meet all your industrial needs.

Boasting over 15 years of rich manufacturing experience
Shanghai Baori Steel Industries Co., Ltd
Renowned for our professionalism, efficiency, and stellar service
Commitment to sincerity in our endeavors, bridging global connections
Our primary business domain revolves around the manufacturing, processing, and distribution of top-quality silicon steel products. Our company's flagship offerings include hot dip aluminized steel coils/plates, stainless steels, galvanized steels, channel steels, rebars, pipes,and much more...
Our extensive expertise spans more than 15 years in manufacturing excellence and two decades in the domestic market. Our customizable production capacity is enhanced by a team of over 20 dedicated employees. Our sprawling factory covers a vast 8,000 square meters, achieving an impressive annual production capacity of up to 100,000 tons.
Additionally, we proudly serve as agents for illustrious names such as Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco and more. Our robust supply chain guarantees the best prices and meets diverse quality and pricing requirements. Our esteemed clientele spans the globe, including markets in the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond...



1. As a distinguished manufacturer, we boast an impressive inventory capacity, allowing us to swiftly cater to your customization needs with prompt deliveries.
2. Our reputation as a reliable manufacturer ensures a consistent supply of products, offering stable pricing and impeccable after-sales support.
3. Our rigorous raw material screening and comprehensive quality testing guarantee excellence. The export qualified rate stands at 100% , and we are open to any third-party inspection prior to shipment.
4. Strategically located near the Shanghai port, we provide extremely economical freight options and expedited delivery services.
Unit weight < 4 Tons
* A specialized layer of both internal and external air anti-corrosion paper: 1 layer, ensuring maximum protection from rust and environmental factors.
* Precision-cut internal and external paper angle protection: 1 pair respectively, safeguarding corners from damage during transit.
* Durable internal and external surrounding protection plate: 1 piece, providing robust defense.
* Reinforced internal and external metal angle protection ring: 1 pair respectively, offering fortified corner strength.
Unit weight ≥ 4 Tons
* A robust layer of internal and external dedicated air anti-corrosion paper: 1 layer, designed for enhanced durability against corrosion.
* External buffering plate: 1 piece, expertly crafted for impact absorption and secure transport.
* Superior internal and external paper angle protection: 1 pair respectively, tailored for comprehensive edge security.
* Comprehensive internal and external surrounding protection plate: 1 piece, ensuring full coverage and security.
* Strengthened internal and external metal angle protection ring: 1 pair, engineered for exceptional corner reinforcement.
Q1: How many countries you already exported?
A1: We have already exported to several countries like America,Australia,South Africa,Pakistan, India,Japan,Russia,Saudi Arabia,Brazil,etc.
Q2: How long will it take to execute my order?
A2: Once we get your order,We will proceed ASAP.The production time within 7 days.
Q3 Can I get a sample for testing?
A3: Free samples.
Q4 Do you have inspection for the products before packing?
A4: 100% self-inspection for the products, we put the quality as our first priority.
Q5 Can I visit to your factory before the order?
A5: Sure, We take our customers seriously, welcome to visit our factory.