What is Q235B steel?
Q235B steel plate is a highly versatile low carbon steel, classified under the national standard GB/T 700-2006 'Carbon Structural Steel.' As one of the most prevalent steel products in China, Q235B is known for its cost-effectiveness, perfectly catering to products that do not demand exceptional performance.
The difference between Q235A and Q235B.
The difference between Q235A and Q235B lies in their carbon steel composition. According to the national standard GB700-88, Q235A and Q235B differ primarily in carbon content. Q235A features a carbon content ranging from 0.14-0.22%;
In typical scenarios, steel mills inscribe identification plates on finished profiles prior to dispatch. By examining these identification plates, users can determine whether the material is Q235A, Q235B, or another variant. The design pressure is P≤1.6MPa, with an operational temperature span from 0~350ºC, and a steel plate thickness of >=20mm.
The Application of Q235B Steel
Q235B steel grade serves as a cornerstone for diverse civil engineering projects. This steel is foundational in constructing industrial and residential edifices, power transmission towers, equipment components, offshore structures, oil and gas platforms, automotive bridges, and an array of other structural applications.
Available For Stock:
Our selection of hot rolled steel (Q235B) includes Q235B, ss400, S235Jr, S355jr,1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп..
More than 15 Years of Mastery in Manufacturing
Shanghai Baori Steel Industries Co., Ltd.
Distinguished by Our Professionalism, Efficiency, and Outstanding Service
With Integrity at Our Core, We Build Connections Worldwide
Our expertise lies in the production, processing, and distribution of premium silicon steel products. We specialize in offering: Hot-Dip Aluminized Steel Coil/Plate, Stainless Steel, Galvanized Steel, Channel Steel, Rebar, Pipe,and more...
Boasting over 15 years of unparalleled manufacturing excellence, and two decades of robust presence in the domestic market, our facility is equipped with state-of-the-art customization capabilities. We employ a dedicated team of over 20 professionals and operate a sprawling facility exceeding 8,000 square meters. Our annual production capacity reaches a remarkable 100,000 tons.
Additionally, we serve as authorized agents for renowned brands such as Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco. Our robust supply chain ensures competitive pricing that caters to diverse quality and price requirements. Our esteemed clientele spans the globe, including regions like the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe.
1. As a dedicated manufacturer, we boast an expansive inventory that allows us toseamlessly cater to your customization needs with expedited delivery timelines.
2. As a reliable manufacturer, we ensure a continuous and dependable supply of products, stabilizing prices while offering exceptional after-sales servicethat guarantees peace of mind.
3. Our rigorous raw material screening standards and comprehensive quality testing methods ensure that the qualified rate of our exported products is 100% and we fully support any third-party inspections prior to shipping, assuring quality and transparency.
4. Our strategic proximity to the port of Shanghai enables us to offer competitive freight rates and swift deliveryfor your utmost convenience.
Unit weight < 4 Tons
* For unit weights under 4 Tons, we provide a meticulous layer of dedicated air anti-corrosion paper for both internal and external coverage, ensuring optimal protection.
* Essential paper angle protection is provided, with one pair allocated for both internal and external surfaces, tailored for superior safeguarding.
* A robust protection plate is included for both internal and external surroundings, with one piece specified for enhanced durability.
* Each unit comes equipped with a pair of metal angle protection rings for both internal and external applications, offering steadfast reliability.
Unit weight ≥ 4 Tons
* For weights of 4 Tons and above, we maintain our commitment to excellence by providing a layer of internal and external dedicated air anti-corrosion paper, ensuring premium protection.
* Each unit is fortified with an external buffering plate, designed to absorb impacts and enhance structural integrity.
* With a pair of paper angle protections for both internal and external surfaces, our product ensures complete defense against potential damage.
* The surrounding protection plate, included internally and externally, provides an additional layer of security with one piece each, ensuring comprehensive coverage.
* A pair of metal angle protection rings is provided for both internal and external surfaces, ensuring consistent protection across our offerings.
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.
Audited Supplier 
){kind=link}