What is Q235B Steel? Unveil the secrets of Q235B steel, a hallmark of versatility and affordability in the world of steel materials.
Q235B steel plate is a type of low carbon steel recognized under the national standard GB/T 700-2006 'Carbon Structural Steel.' This staple in China’s steel industry is renowned for its cost-effectiveness and is widely used in applications not demanding high performance, making it ideal for a broad array of products.
The Difference Between Q235A and Q235B: Decode the subtle distinctions between these two carbon steels.
The difference between Q235A and Q235B: Both are carbon steels categorized under the national standard GB700-88. The primary distinction lies in their carbon content, with Q235A containing between 0.14% and 0.22% carbon.
Typically, steel mills label the finished profiles on identification plates before dispatching them. Users can easily identify whether the material is Q235A, Q235B, or another type based on these plates. Ensure optimal design conditions with a pressure P≤1.6MPa, a temperature range of 0~350ºC, and a plate thickness of at least 20mm.
The Application of Q235B Steel: Explore the expansive applications of this versatile steel in various engineering fields.
Steel grade Q235B is extensively utilized in civil engineering, forming the backbone of industrial and residential structures. From power transmission towers to offshore oil and gas platforms, and from automobile bridges to equipment elements, Q235B steel is integral to numerous structural applications.
Available For Stock: Ensure your inventory is robust with our readily available stock options.
Hot rolled steel (Q235B): Featuring a diverse range of options including Q235B, ss400, S235Jr, and S355jr, perfectly suited to meet your structural needs.Also available: 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп—each offering distinct properties to cater to varied requirements.

15+ Years of Manufacturing Expertise: Crafting Steel with Precision
Shanghai Baori Steel Industries Co., Ltd: A Name Synonymous with Quality
Professionalism and Efficiency Define Our Exceptional Service
Integrity in Action: Building Global Connections with Sincerity
Our core business encompasses the manufacturing, processing, and distribution of premium silicon steel products. We specialize in providing Hot Dip Aluminized Steel Coils/Plates, Stainless Steel, Galvanized Steel, Channel Steel, Rebars, Pipes,and much more...
With over 15 years of unparalleled manufacturing experience and two decades in the domestic market, we possess a remarkable capacity for customized production. Our skilled team of over 20 employees operates in a state-of-the-art facility spanning more than 8,000 square meters. Our annual production capacity soars to 100,000 Tons,setting industry standards.
We proudly represent industry giants such as Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco. Our robust supply chain ensures competitive pricing and diverse quality options, catering to various requirements. Our esteemed clientele spans the globe, reaching regions like the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe.



1. As a dedicated manufacturer, we boast an impressive inventory that is always abundant, enabling us to cater to your specific customization requirements with swift turnaround times.
2. As a reliable manufacturer, we ensure a consistent and stable supply of products, competitive pricing, and exceptional after-sales service.
3. With stringent and comprehensive raw material selection standards and rigorous quality testing methods, we guarantee that our exported products boast a 100% qualification rate. We also welcome independent third-party inspections prior to shipping to reassure you of our quality assurance.
4. Our strategic proximity to the port of Shanghai ensures incredibly affordable freight costs and expedited delivery times,making your logistics smooth and efficient.
For unit weights of less than 4 Tons, our packaging is meticulously crafted to ensure safe delivery.
* Adding an internal and external dedicated air anti-corrosion paper: 1 layer for ultimate rust protection.
* Employing internal and external paper angle protection: 1 pair respectively, ensuring edges remain pristine.
* Utilizing internal and external surrounding protection plate: 1 robust piece for comprehensive coverage.
* Fitted with internal and external metal angle protection ring: 1 pair respectively to safeguard corners.
When unit weights are 4 Tons or more, we elevate our protective measures for maximum security.
* Employing internal and external dedicated air anti-corrosion paper: 1 layer to combat potential corrosion.
* Featuring an external buffering plate: 1 sturdy piece to absorb shocks and jolts.
* Equipped with internal and external paper angle protection: 1 pair respectively for edge reinforcement.
* Fitted with internal and external surrounding protection plate: 1 piece to maintain packaging integrity.
* Offering internal and external metal angle protection ring: 1 pair to defend against impacts.
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.