What is Q235B steel? Discover the versatility of Q235B steel, a remarkable low carbon steel that has become a staple in the Chinese market. Esteemed for its cost-effectiveness and outstanding functionality, Q235B is a favorite for industries that demand robust yet economically viable steel solutions.
Q235B steel plate is a remarkable specimen of low carbon steel, renowned for its inclusion in the national standard GB/T 700-2006 'Carbon Structural Steel.' Revered as one of China's most prevalent steel products, Q235B is celebrated for its affordability and adaptability, perfectly catering to products that do not necessitate high performance.
The difference between Q235A and Q235B: A comprehensive guide to understanding the subtle distinctions between these carbon steels. Delve into the details and discover what sets Q235A apart from Q235B, ensuring you select the right material for your project.
The difference between Q235A and Q235B lies in their carbon content, a crucial factor defined by the national standard GB700-88. Q235A exhibits a carbon content ranging from 0.14-0.22%, setting the stage for differentiating these versatile carbon steels.
Under normal circumstances, steel mills meticulously mark finished profiles on identification plates before dispatch. This practice allows users to effortlessly identify materials, distinguishing between Q235A, Q235B, and others. With a design pressure of P≤1.6MPa and a usage temperature of 0~350ºC, ensure your steel plate thickness is robust, at least 20mm, for optimal performance.
The Application of Q235B Steel: Unleash the potential of Q235B steel in civil engineering. With its extensive applications, Q235B is the go-to choice for constructing industrial and residential infrastructures, power transmission tower elements, offshore structures, oil and gas platforms, automobile bridges, and beyond.
Steel grade Q235B is a cornerstone in civil engineering, facilitating the creation of robust structures. Esteemed for constructing industrial and residential facilities, it forms the backbone for power transmission tower components, offshore structures, oil and gas platforms, and automobile bridges, showcasing its unparalleled versatility.
Available For Stock: Discover our comprehensive stock of premium steel grades, meticulously curated to meet all your industrial requirements.
Hot rolled steel(Q235B): Explore our selection of high-quality steel grades including Q235B, ss400, S235Jr, S355jr, ensuring optimal performance for your projects.1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп..: A diverse range of premium steel grades to cater to all your specialized needs.

With an impressive legacy of over 15 years in the manufacturing industry
Shanghai Baori Steel Industries Co., Ltd stands as a beacon of expertise and innovation
Renowned for our professional, efficient, and customer-centric service
Our mission is to act with integrity and connect the world through our high-quality products
Our core business is the manufacturing, processing, and distribution of premium silicon steel products. Our extensive product range includes Hot dip aluminized steel coils and plates, stainless steel, galvanized steel, channel steel, rebar, pipe,and more...
Our robust experience spans over 15+ years in manufacturing excellence and two decades in domestic market leadership. With a customizable production capacity, our facility spans over 8,000 square meters, powered by a dedicated team of more than 20 professionals. Our annual production capacity is a remarkable 100,000 tonsensuring we meet high demand with ease.
We proudly partner as agents with industry giants such as Baosteel, Wisco, Shougang Group, Shagang, Ansteel, Tisco and others. Our strategic supply chain and competitive pricing cater to diverse quality and budget needs. Our esteemed clientele spans the globe, reaching the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and more...



1. As a dedicated manufacturer, we maintain a vast inventory, allowing us to swiftly fulfill your customization demands with quick delivery.
2. As a manufacturer you can trust, we ensure a stable and reliable product supply, consistent pricing, and impeccable after-sales service.
3. Our rigorous raw material screening and comprehensive quality testing guarantee a 100% qualification rate for our exported products, and we welcome any third-party inspections prior to shipment.
4. Our strategic proximity to the Port of Shanghai ensures exceptionally low freight costs and expedited delivery services.
For Unit weight < 4 Tons: Each package ensures optimal protection and convenience.
* Internal and external dedicated air anti-corrosion paper: One robust layer ensures your steel remains pristine and free from corrosion.
* Internal and external paper angle protection: A pair crafted for uncompromising protection at every angle.
* Internal and external surrounding protection plate: One piece designed to shield your product meticulously.
* Internal and external metal angle protection ring: A pair engineered for ultimate safeguarding at critical points.
For Unit weight ≥ 4 Tons: Our packaging for heavier units is fortified for enhanced durability.
* Internal and external dedicated air anti-corrosion paper: A reliable layer that fortifies against environmental threats, ensuring longevity.
* External buffering plate: A singular piece that absorbs impact, maintaining product integrity.
* Internal and external paper angle protection: A pair designed meticulously to protect the integrity of your steel's corners.
* Internal and external surrounding protection plate: One piece that offers comprehensive coverage for your product's safety.
* Internal and external metal angle protection ring: A pair of rings that stand as sentinels, preserving the structure against all odds.
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.