What is Q235B steel? Unveiling the Secrets Behind This Essential Material: Dive into the heart of Q235B steel, a cornerstone in the world of construction and engineering. Understanding its properties and applications helps you appreciate its pivotal role in modern structural design.
Q235B steel plate is a type of low carbon steel, meticulously defined under the national standard GB/T 700-2006 'Carbon Structural Steel.' As one of China’s most prevalent steel products, Q235B offers a cost-effective solution for a wide range of applications where high performance demands are not paramount. Its affordability and versatility make it a staple in various industries.
The difference between Q235A and Q235B: An Insightful Comparison. Delve into the subtle distinctions that set Q235A and Q235B apart, providing you with the knowledge to make informed decisions for your projects.
The difference between Q235A and Q235B: Both classifications belong to the carbon steel family. According to the national standard GB700-88, the primary differentiation lies in the carbon content. Q235A material hosts a carbon range of 0.14-0.22%, influencing its application and performance characteristics.
Typically, steel mills mark the finished profiles on identification plates prior to dispatch. This enables users to distinguish whether the material is Q235A, Q235B, or another type, ensuring accurate application. The design pressure is P≤1.6MPa, with an operational temperature of 0~350ºC, and a steel plate thickness of >=20mm, providing substantial reliability for diverse uses.
The Application of Q235B Steel: Unleashing the Potential Across Industries. Q235B steel serves as a robust foundation in numerous structural and engineering scenarios, cementing its place as a versatile and integral component in the fabric of industry.
Steel grade Q235B plays a crucial role in civil engineering solutions, offering a sturdy foundation for numerous applications. From steel structures in both industrial and residential construction to components of power transmission towers, Q235B materializes its potential in offshore installations, oil and gas platforms, and automobile bridges, among various other pivotal structures.
Available For Stock: Your Source for Quality and Availability. Explore our comprehensive inventory stocked with top-grade materials, ready to meet your specific project needs.
Hot rolled steel (Q235B): Our selection includes Q235B, ss400, S235Jr, S355jr, each offering unique properties to suit a range of applications. Find the optimal solution for your structural demands.Also available: We offer an extensive variety including 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп. Ensure your projects are outfitted with the best materials from our diverse selection, tailored to support your specifications.

Over 15 years of stellar manufacturing experience
Shanghai Baori Steel Industries Co., Ltd
Our services are marked by professionalism, efficiency, and excellence
We commit to sincerity in every endeavor, forming connections across the globe
Our expertise lies in manufacturing, processing, and distributing premium silicon steel products. Our flagship offerings include: Hot dip aluminized steel coils and plates, stainless steel, galvanized steel, channel steel, rebar, pipe,and more...
With an impressive track record spanning more than 15 years, we deliver unparalleled manufacturing capabilities and have served the domestic market for two decades. Our customized production capacity is bolstered by a dedicated team of over 20 skilled employees, operating from a sprawling facility exceeding 8,000 square meters. Our annual production capacity reaches up to 100,000 tons,ensuring we meet substantial demands.
In addition, we proudly represent esteemed companies such as Baosteel, Wisco, Shougang Group, Shagang, An Steel, Tisco, and others. We boast an unmatched supply chain and offer competitive pricing tailored to meet diverse quality and budget needs. Our expansive client base spans the globe, reaching the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond.



1. As an esteemed manufacturer, we proudly offer an extensive and robust inventory, ensuring we seamlessly cater to your diverse customization needs with exceptionally swift delivery.
2. Renowned for our reliability, we promise a consistent and unwavering supply of premium products, coupled with stable pricing frameworks and impeccable after-sales servicesthat guarantee your utmost satisfaction.
3. Our commitment to excellence is demonstrated through our rigorous raw material screening and comprehensive quality testing. Our exported products boast an impressive 100% qualification rate, and we welcome any independent third-party inspection prior to shipment, ensuring absolute quality assurance.
4. Our strategic proximity to the bustling Port of Shanghai affords us the advantage of highly economical shipping costs and remarkably speedy delivery times,allowing us to better serve your logistics needs.
For shipments with unit weight under 4 Tons, rest assured that we use comprehensive protection measures:
* A robust layer of internal and external dedicated air anti-corrosion paper is applied to ensure superior protection against rust.
* We employ a pair of strategic internal and external paper angle protectors to safeguard corners effectively.
* Our meticulous approach includes a single internal and external surrounding protection plate, delivering enhanced durability.
* A pair of sturdy internal and external metal angle protection rings are used to fortify against impacts.
For shipments with unit weight equal to or exceeding 4 Tons, we enhance our safety measures:
* The application of a dedicated layer of internal and external air anti-corrosion paper robustly shields against any form of corrosion.
* An external buffering plate is included to provide additional cushioning and protection.
* We incorporate a pair of internal and external paper angle protectors to maintain integrity at every corner.
* A single internal and external surrounding protection plate is utilized for comprehensive encasement and security.
* A pair of internal and external metal angle protection rings are applied for additional reinforcement and structural safety.
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.