What is Q235B steel? Unveil the secrets behind Q235B, a popular choice among steel products known for its cost-effectiveness and adaptability. This low carbon marvel is a staple in the market due to its exceptional performance in standard applications.
Q235B steel plate is a quintessential example of low carbon steel, as defined by the national standard GB/T 700-2006 'Carbon Structural Steel'. As one of the most prevalent steel variants in China, Q235B stands out for its affordability and its broad spectrum of applications that do not demand high-performance characteristics.
The difference between Q235A and Q235B: Explore the subtle distinctions between these two carbon steel grades. Understanding their differences can guide you in selecting the perfect material suited for your specific requirements.
The difference between Q235A and Q235B: Both are carbon steels governed by the national standard GB700-88, with the primary distinction rooted in their carbon content. Q235A is characterized by a carbon range of 0.14-0.22%, impacting its performance and application.
Typically, steel mills mark their finished profiles on identification plates before dispatch. This allows users to ascertain whether the material is Q235A, Q235B, or another variant. These identification plates reflect its design pressure (P≤1.6MPa), temperature range (0~350ºC), and a substantial thickness (>=20mm), ensuring it meets various operational needs.
The Application of Q235B Steel: Discover the myriad of ways this versatile steel grade can transform your projects, offering a sturdy foundation for a multitude of constructions.
Steel grade Q235B is prominently utilized in civil engineering, facilitating the creation of steel structures for industrial and residential buildings, power transmission towers, equipment parts, offshore structures, oil and gas platforms, automobile bridges, and myriad other structural applications. Its reliability underpins its widespread usage.
Available For Stock: Explore our extensive inventory, ensuring immediate and seamless access to the steel grades you need.
Hot Rolled Steel (Q235B): Our diverse offering includes Q235B, ss400, S235Jr, and S355jr to meet your project requirements with precision and efficiency.1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп... Our expansive selection ensures that you have the right material, no matter how specific your application.

With over 15 years of manufacturing expertise
Shanghai Baori Steel Industries Co., Ltd
Providing professional, efficient, and exceptional service
Acting with sincerity to connect the world
Our core business focuses on the manufacturing, processing, and distribution of premium silicon steel products. Our diverse product portfolio includes: Hot dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, pipe,and more...
Backed by over 15 years of manufacturing experience along with 20 years of experience in the domestic market, we offer customized production capabilities. Our team comprises more than 20 dedicated employees, operating within a factory that spans over 8,000 square meters. Our annual production capacity reaches 100,000 Tons.
Additionally, we are proud agents of Baosteel, Wisco, Shougang Group, Shagang, Ansteel, Tisco among others. We boast an optimal supply chain and competitive pricing structure, catering to various quality and price level requirements. Our global clientele spans regions including the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond...



1. As a distinguished manufacturer, we boast an expansive inventory, enabling us to swiftly accommodate all your customization desires with rapid delivery.
2. Our reputation as a reliable manufacturer assures you of a consistent product supply, steady pricing, and exceptional after-sales service.
3. We adhere to rigorous raw material screening standards and flawless quality testing methods. Our exported products boast a 100% qualification rate and we welcome any third-party inspection prior to shipment.
4. Situated in close proximity to the port of Shanghai, we offer competitive freight rates and expedited delivery times.
For unit weight under 4 Tons, we ensure meticulous packaging:
* A single layer of specialized internal and external air anti-corrosion paper, providing superior protection against elements.
* Precision-designed internal and external paper angle protection, with a pair dedicated to each side for enhanced safety.
* Robust internal and external surrounding protection plates, one piece each, offering solid barrier against damage.
* Sturdy internal and external metal angle protection rings, with a pair for each side, ensuring durability and integrity.
For unit weight 4 Tons and above, a reinforced approach:
* A single layer of specialized internal and external air anti-corrosion paper, expertly designed for lasting protection.
* An external buffering plate, one piece, enhancing structural resilience and impact resistance.
* Precision-crafted internal and external paper angle protection, with a pair designated for each side.
* Durable internal and external surrounding protection plates, one piece per side, ensuring robust defense.
* Internal and external metal angle protection rings, a pair each, for unmatched toughness and safeguarding.
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.