What is Q235B steel?
Q235B steel plate is a versatile, low carbon steel defined by the national standard GB/T 700-2006 "Carbon Structural Steel." Renowned for its prevalence in China, Q235B is a cost-effective steel, ideal for numerous applications that do not demand high-performance material. Its affordability and adaptability make it a staple in various industries.
The difference between Q235A and Q235B.
The main distinction between Q235A and Q235B lies in their carbon content, as outlined in the national standard GB700-88. Both are carbon steels, yet Q235A features a carbon content ranging from 0.14% to 0.22%, setting it apart from Q235B. This slight variance can influence the selection of material based on specific project requirements.
Typically, steel mills mark finished profiles on identification plates before dispatching them. This labeling helps users discern whether the material is Q235A, Q235B, or other variants. These markings, alongside design pressure (P≤1.6MPa), temperature range (0~350ºC), and plate thickness (>=20mm), provide critical insights for informed decision-making.
The Application of Q235B Steel
Q235B steel grade is integral in the realm of civil engineering and construction. It is employed in crafting steel structures essential for industrial and residential buildings, power transmission towers, and equipment components. Its robust nature suits offshore structures, oil and gas platforms, automobile bridges, and various other critical infrastructures.
Available For Stock:
Hot rolled steel (Q235B) includes Q235B, SS400, S235JR, and S355JR, offering a range of qualities tailored to meet diverse industrial needs.Also available are grades like 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, and Ст3сп, accommodating various engineering and structural demands.
Over 15 Years of Unmatched Manufacturing Excellence
Shanghai Baori Steel Industries Co., Ltd
Delivering Professional, Efficient, and Exceptional Service
Conducting Business with Integrity, Bridging Global Connections
Our primary business domain is the meticulous manufacturing, processing, and distribution of premium silicon steel products. Our company's flagship offerings include Hot-dip aluminized steel coil/plate, durable stainless steel, high-grade galvanized steel, robust channel steel, reliable rebar, versatile pipe,and more...
With a track record spanning over 15+ years in manufacturing prowess and two decades in the domestic market, our versatile production capabilities are complemented by a team of over 20 dedicated employees. Our expansive factory, exceeding 8,000 square meters, boasts an impressive annual capacity of 100,000 Tons.
We are proud to represent industry giants like Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco, among others. Our superior supply chain and competitive pricing are tailored to match diverse quality and pricing needs. We serve a global client base across regions such as the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond...
1. As a proficient manufacturer, we boast a vast inventory ready to caterto all your customization needs, ensuring swift and timely delivery.
2. Renowned for our reliability, we offer a consistent supply, competitive pricing, and exceptional after-sales servicefor our esteemed clients.
3. Our rigorous raw material screening and impeccable quality testing ensure that 100% of our exports meet the highest standards. Additionally, we welcome any third-party inspections prior to shipment.
4. Strategically located near the port of Shanghai, we offer cost-effective freight solutions and expedited deliveryto meet your deadlines.
Unit weight < 4 Tons
* For optimal protection, we provide 1 layer of specialized internal and external air anti-corrosion paper, engineered to safeguard your steel sheets against environmental elements.
* To ensure comprehensive defense, each unit is secured with a pair of internal and external paper angle protections, meticulously placed for optimal safety.
* To further enhance durability, an internal and external surrounding protection plate is included, offering robust shielding from potential impacts.
* Additionally, a pair of internal and external metal angle protection rings are employed to fortify the sheet's edges against mechanical stress.
Unit weight ≥ 4 Tons
* We employ a thorough protection strategy, starting with 1 layer of dedicated air anti-corrosion paper for both internal and external surfaces to prevent degradation.
* The inclusion of an external buffering plate provides an additional layer of security, further cushioning and safeguarding the sheets during transport.
* Each unit is reinforced with a pair of internal and external paper angle protections, ensuring the edges remain intact and undisturbed.
* A robust internal and external surrounding protection plate is incorporated, providing unwavering strength and resistance to external pressures.
* To ensure unmatched reliability, a pair of internal and external metal angle protection rings are strategically placed to bolster the structural integrity of the sheets.
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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