What is Q235B steel?
Q235B steel plate is a remarkable type of low carbon steel, renowned for its affordability and versatility. As per the national standard GB/T 700-2006 'Carbon Structural Steel', it is defined clearly and stands as one of the most prevalent steel products in China. Its economical nature allows it to be widely employed in products that do not demand exceptional performance, making it a popular choice across various industries.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B lies primarily in their carbon content, as outlined in the national standard GB700-88. Both are carbon steels; however, Q235A features a carbon content range of 0.14-0.22%. This difference in composition influences their material properties and applications.
Typically, steel mills label the finished profiles with identification plates before dispatch. These can help users determine whether the material is Q235A, Q235B, or another type. The design specifications include a pressure design of P≤1.6MPa, operational temperature ranging from 0 to 350ºC, and a steel plate thickness of at least 20mm.
The Application of Q235B Steel
Steel grade Q235B is extensively utilized in a wide array of civil engineering solutions. It serves as a backbone for constructing industrial and residential buildings, components of power transmission towers, and parts of various equipment. Its robust nature makes it ideal for offshore structures, oil and gas platforms, automobile bridges, and countless other architectural frameworks.
Available For Stock:
Hot rolled steel (Q235B) is available in diverse grades such as Q235B, ss400, S235Jr, and S355jr, offering flexibility and a broad spectrum of options for different structural needs.In addition to Q235B, we offer an extensive range including 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, and Ст3сп, ensuring a perfect match for varied industrial requirements.
Drawing from over 15+ years of steadfast manufacturing experience,
Shanghai Baori Steel Industries Co., Ltd
is renowned for our professionalism, efficiency, and exceptional customer service.
With sincerity in every action, we forge connections across the globe.
Our core expertise lies in the manufacturing, processing, and distribution of top-tier silicon steel products. Our impressive portfolio includes: Hot dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, and pipes,among other products.
Boasting over 15+ years of unparalleled manufacturing experience and two decades in the domestic market, we offer customized production capabilities. Situated on an expansive site exceeding 8,000 square meters, our dedicated team of over 20 professionals drives our annual capacity, which reaches up to a robust 100,000 tons.
In addition, we proudly serve as agents for renowned firms including Baosteel, Wisco, Shougang Group, Shagang, and Ansteel, as well as Tisco. Our optimal supply chain and competitive pricing cater to diverse quality and budget requirements. Our satisfied clients span the globe, reaching regions such as the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe.
1. As a reputable manufacturer, we pride ourselves on maintaining a significant inventory, ensuringthat we can swiftly cater to your customization needs with rapid delivery.
2. We are a reliable manufacturer, committed to providing you with a consistent and stable supply of premium products, accompanied by competitive pricing and comprehensive after-sales supportthat exceeds expectations.
3. Our rigorous and meticulous screening standards for raw materials, coupled with our impeccable quality testing methods, ensure that 100% of our exported products meet the highest standards. We welcome any third-party inspection prior to shipping, granting you complete assurance.
4. Strategically located near the bustling Port of Shanghai, we offer affordable freight options and expedited delivery services,making your experience seamless and cost-effective.
Unit Weight < 4 Tons
* Immaculately shielded with a layer of specialized internal and external anti-corrosion air paper to ensure longevity and resilience.
* Meticulously designed internal and external paper angle protection, providing a pair for each to safeguard against impacts.
* Compactly secured with a piece of internal and external surrounding protection plate, enhancing structural integrity.
* Robustly reinforced with a pair of internal and external metal angle protection rings, ensuring sturdy corner protection.
Unit Weight ≥ 4 Tons
* Enhanced internal and external protection with a layer of exclusive anti-corrosion air paper, maintaining product quality.
* Buffered with an external cushioning plate, adding an extra layer of defense against potential damage.
* Equipped with a pair of internal and external paper angle protectors, crafted to offer optimal protection and durability.
* Enveloped with a piece of internal and external surrounding protection plate, for comprehensive safeguarding.
* Fortified with a pair of internal and external metal angle protection rings, providing unparalleled edge security.
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.
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