What is Q235B steel?
Q235B steel plate represents the epitome of low carbon steel innovation. As specified in the prestigious national standard GB/T 700-2006 'Carbon Structural Steel', Q235B is renowned as one of China's most prevalent steel products. This economical option is perfect for a wide array of applications, especially those that do not demand high-performance metrics.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B boils down to carbon content, as outlined in the authoritative national standard GB700-88. Both are carbon steels, however, Q235A possesses a carbon composition ranging from 0.14% to 0.22%. This slight variation can influence the material's characteristics and suitability for various applications.
Typically, steel mills ensure precise identification by marking the finished profiles on identification plates prior to dispatch. This enables users to discern whether the material is Q235A, Q235B, or an alternative material. Key parameters include a design pressure P≤1.6MPa, operational temperatures from 0 to 350ºC, and a minimum steel plate thickness of 20mm.
The Application of Q235B Steel
The Q235B steel grade is a cornerstone for civil engineering endeavors. Its versatile nature facilitates the creation of robust steel structures used in the construction of both industrial and residential buildings. From components of power transmission towers to essential parts of equipment, offshore installations, oil and gas platforms, and automobile bridges, Q235B steel is at the heart of numerous structural applications.
Available For Stock:
Hot rolled steel (Q235B): Selections include Q235B, SS400, S235Jr, S355jr,1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп..
With over 15 years of unparalleled manufacturing experience
Shanghai Baori Steel Industries Co., Ltd
Renowned for our professional, efficient, and customer-focused service
We conduct our business with sincerity, bridging connections worldwide
Our core business is the manufacturing, processing, and distribution of premium silicon steel products. Our company's main offerings include: Hot-dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, pipe,and more...
Our legacy spans more than 15 years of manufacturing excellence and two decades in the domestic market. We boast customized production capabilities, supported by a skilled workforce of over 20 employees. Our factory, sprawling across more than 8,000 square meters, achieves an impressive annual production capacity of 100,000 Tons.
We proudly serve as agents for Baosteel, Wisco, Shougang Group, Shagang, Ansteel, Tisco and others. Our robust supply chain and competitive pricing meet diverse quality and budgetary needs. Our esteemed clientele spans the globe, including regions like the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe, among others.
1. As a premier manufacturer, we boast an extensive inventory that empowers us toseamlessly cater to your customization needs, ensuring prompt and efficient delivery.
2. Renowned for our reliability, we provide a consistent and secure supply of products, offering stable pricing and exceptional after-sales support.
3. With stringent raw material screening and rigorous quality testing, our exported products proudly boast a 100% qualification rate. We welcome and accommodate third-party inspections prior to shipping, ensuring complete transparency.
4. Our strategic proximity to the Shanghai port offers significant advantages, resulting in low freight costs and expedited delivery times.
For Unit Weight Less Than 4 Tons
* Internal and external dedicated air anti-corrosion paper: A single robust layer
* Internal and external paper angle protection: Precisely one protective pair for each
* Internal and external surrounding protection plate: A singular piece of protection
* Internal and external metal angle protection ring: One resilient pair for each
For Unit Weight Equal To or Greater Than 4 Tons
* Internal and external dedicated air anti-corrosion paper: A single robust layer
* External buffering plate: A singular, sturdy piece of cushioning
* Internal and external paper angle protection: Precisely one protective pair for each
* Internal and external surrounding protection plate: A singular piece of protection
* Internal and external metal angle protection ring: One resilient pair for each
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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