What is Q235B steel?
Q235B steel plate is a prominent type of low carbon steel, meticulously defined under the national standard GB/T 700-2006 'Carbon Structural Steel.' As a prevalent steel product in China, Q235B is renowned for its affordability and versatility, suitable for a myriad of applications where high-performance properties are not a prerequisite.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B lies primarily in their carbon content, both classified as carbon steels under the national standard GB700-88. Q235A features a carbon content ranging from 0.14% to 0.22%. This variance plays a crucial role in defining their applications and characteristics.
Typically, steel mills provide identification plates with marked profiles on finished products before dispatch. These identification plates enable users to ascertain whether the material is Q235A, Q235B, or another variant. Key specifications include a design pressure of P≤1.6MPa, an operational temperature of 0~350ºC, and a minimum steel plate thickness of 20mm.
The Application of Q235B Steel
Widely celebrated for its adaptability, Q235B steel grade is instrumental in civil engineering endeavors. It plays an essential role in constructing industrial and residential infrastructures, components of power transmission towers, and elements integral to equipment. Additionally, this steel is crucial for offshore structures, oil and gas platforms, automobile bridges, and numerous other structural applications.
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Hot rolled steel (Q235B) offerings 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 dedicated manufacturing expertise
Shanghai Baori Steel Industries Co., Ltd
Renowned for our professional, efficient service and outstanding customer care
We operate with sincerity and connect with the world
Our core business encompasses the meticulous manufacturing, advanced processing, and strategic distribution of premium silicon steel products. Our distinguished product line includes Hot dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, and pipes,among others...
Boasting more than 15 years of manufacturing prowess and two decades of excellence in the domestic market. We excel with a highly customizable production capacity, supported by over 20 skilled employees and a sprawling factory that spans over 8,000 square meters. Our annual production capacity reaches 100,000 Tons.
We proudly serve as agents for industry leaders such as Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco and more. Our robust supply chain and competitive pricing cater to diverse quality and price point requirements. Today, our esteemed clientele spans across the globe, including the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and many other regions...
1. As a dedicated manufacturer, we boast an extensive inventory. This allows us to effortlesslycater to your customization requirements with remarkably swift delivery.
2. We stand as a reliable manufacturer, ensuring you a consistent and unwavering product supply, alongside a stable pricing structure and comprehensive after-sales servicethat you can count on.
3. Our rigorous and impeccable raw material screening and quality testing methodologies guarantee that the qualification rate of our exported products is 100%. Furthermore, we invite and fully support independent third-party inspections to ensure transparency before shipping your orders.
4. Our strategic proximity to the port of Shanghai ensures that freight costs are exceptionally affordable and delivery times are impressively rapidfor your ultimate convenience.
Unit weight < 4 Tons: Carefully Engineered for Optimal Handling
* Internal and external dedicated air anti-corrosion paper: 1 protective layer ensures robust defense against corrosion, securing product integrity.
* Internal and external paper angle protection: 1 pair respectively, meticulously designed to shield edges and maintain product form.
* Internal and external surrounding protection plate: 1 piece, strategically positioned to provide comprehensive security.
* Internal and external metal angle protection ring: 1 pair respectively, crafted for superior impact resistance and durability.
Unit weight ≥ 4 Tons: Designed for Heavy-Duty Reliability and Resilience
* Internal and external dedicated air anti-corrosion paper: 1 robust layer offering enhanced protection from environmental elements.
* External buffering plate: 1 piece, engineered to absorb shocks and protect against external forces.
* Internal and external paper angle protection: 1 pair respectively, expertly crafted to preserve edge integrity and product stability.
* Internal and external surrounding protection plate: 1 piece, precisely aligned for maximum coverage and safeguarding.
* Internal and external metal angle protection ring: 1 pair, designed for ultimate structural support and longevity.
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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