What is Q235B steel? Discover the quintessential features and advantages of Q235B steel, a cornerstone in the realm of low carbon steels, celebrated for its affordability and adaptability.
Q235B steel plate is a standout in the category of low carbon steels, thoughtfully defined under the national standard GB/T 700-2006 'Carbon Structural Steel'. As one of the most prevalent steel products in China, Q235B is renowned for its economic efficiency and is perfectly suited for applications where high performance is not a critical requirement.
The Difference Between Q235A and Q235B: Uncover the subtle yet significant distinctions between these two variants of carbon steels.
The difference between Q235A and Q235B: These carbon steels are differentiated primarily by their carbon content as described in the national standard GB700-88. Q235A boasts a carbon content of 0.14-0.22%, setting it apart from its counterpart.
Typically, steel mills affix identification plates to finished profiles before dispatch. These plates enable users to discern whether the material is Q235A, Q235B, or an alternative type. Design specifications allow for a pressure P≤1.6MPa, operational temperature range of 0~350ºC, and a steel plate thickness of at least 20mm.
The Application of Q235B Steel: Harness the potential of Q235B steel across diverse engineering domains.
Steel grade Q235B is widely embraced for its role in civil engineering applications. From industrial and residential building frameworks to elements of power transmission towers, and components of offshore structures, oil and gas platforms, as well as automobile bridges, Q235B is the backbone of numerous structural innovations.
Available For Stock: Unlock immediate access to an array of hot rolled steel, including the ever-reliable Q235B.
Hot rolled steel (Q235B): Discover our extensive selection featuring Q235B, ss400, S235Jr, and S355jr-crafted for superior performance.Explore a comprehensive range of grades such as 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп, ensuring you find the perfect match for your project needs.

With over 15 years of esteemed manufacturing experience
Shanghai Baori Steel Industries Co., Ltd
We pride ourselves on professional, efficient, and exceptional service
Acting with sincerity, we strive to connect the world
Our primary expertise lies in the manufacturing, processing, and distribution of high-quality silicon steel products. Our key offerings include Hot dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, and pipe,among others.
Boasting over 15 years of robust manufacturing experience and two decades in the domestic market. Our customizable production capabilities are supported by a workforce of over 20 skilled employees, with our facility extending across a sprawling 8,000 square meters. We proudly achieve an annual production capacity of 100,000 Tons.
We also represent industry giants such as Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco among others. Equipped with an optimal supply chain and competitive pricing, we cater to diverse quality and pricing demands. Now serving clients globally across the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond...



1. As a distinguished manufacturer, we boast an extensive inventory pool, ensuring that your customization needs are met with unparalleled speed and efficiency.
2. We are a dependable and reputable manufacturer, offering you a robust and reliable supply chain with consistent pricing and exceptional after-sales service elegance.
3. Our rigorous and exemplary raw material screening standards and quality testing procedures ensure that our exported products consistently achieve a 100% qualified rate , with the flexibility to accommodate any third-party inspection prior to shipping.
4. Our strategic proximity to the bustling port of Shanghai allows for remarkably economical freight costs and swift delivery times.
For units with a weight less than 4 Tons
* Enveloped in specialized air-resistant anti-corrosion paper: a single protective layer
* Reinforced with dual-layered paper angle protection: one pair for each side
* Ensured safety with a robust surrounding protection plate: one piece included
* Secured with a metal angle protection ring: one pair for each side
For units with a weight of 4 Tons or more
* Armored with internal and external dedicated air anti-corrosion paper: a single layer for extra defense
* Enhanced stability through an external buffering plate: one piece for added cushioning
* Augmented with internal and external paper angle reinforcement: a pair designed for complete protection
* Fortified with a surrounding protection plate both internally and externally: one solid piece
* Equipped with a metal angle protection ring: precision fitted pairs to safeguard all angles
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.