What is Q235B steel?
Q235B steel plate stands as a fundamental type of low carbon steel, adhering to the national standard GB/T 700-2006, titled 'Carbon Structural Steel.' This specification meticulously defines its composition. As a staple in China's steel industry, Q235B is renowned for its affordability and versatility, making it a preferred choice for numerous applications where extreme performance demands are not a priority.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B steels lies primarily in their carbon content. As outlined in the national standard GB700-88, Q235A features a carbon content range of 0.14-0.22%. Both are classified as carbon steels, yet they cater to different performance needs.
Typically, steel mills inscribe essential material details on identification plates prior to dispatch. This labeling allows users to determine whether the material is Q235A, Q235B, or otherwise. The design accommodates pressure up to P≤1.6MPa, suitable for use within a temperature range of 0~350ºC, and the steel plate boasts a thickness of 20mm or more.
The Application of Q235B Steel
Q235B steel grade is extensively utilized in civil engineering projects. This versatile material forms the backbone of steel structures in both industrial and residential constructions. It is integral in the assembly of parts for power transmission towers, equipment components, offshore platforms, oil and gas installations, and automotive bridges, among other infrastructure.
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Hot rolled steel (Q235B) offerings include Q235B, ss400, S235Jr, S355jr,1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп.
Over 15 Glorious Years of Manufacturing Excellence
Shanghai Baori Steel Industries Co., Ltd
Exemplary Professional Service with a Commitment to Efficiency
Integrity in Action, Bridging Global Connections
Our Expertise Lies in the Manufacturing, Processing, and Distribution of Premium Silicon Steel Products. Our flagship offerings include Hot-Dip Aluminized Steel Coils/Plates, Stainless Steel, Galvanized Steel, Channel Steel, Rebar, Pipes,and much more...
Our Legacy Spans More Than 15 Years of Manufacturing Prowess and Two Decades in the Domestic Market Arena. With Customized Production Capabilities, our workforce of over 20 dedicated professionals operates within a sprawling 8,000-square-meter facility. Our annual production capacity reaches a remarkable 100,000 Tons.
Proudly, We Are Agents for Renowned Giants like Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco . Our extensive supply chain ensures the most competitive pricing, tailored to meet diverse quality and pricing requirements. Our esteemed clientele extends across the globe, reaching regions such as the Middle-East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond.
1. As a leading manufacturer, we boast a vast inventory, ensuring that we can effortlessly fulfill your customized requirementswith exceptional speed and efficiency.
2. As a reputable manufacturer, we promise a reliable and steady supply of premium products, accompanied by consistent pricing and unparalleled after-sales servicethat is second to none.
3. We adhere to rigorous and comprehensive raw material selection criteria and testing protocols, ensuring a flawless export product qualification rate of 100%. We wholeheartedly welcome any third-party inspection to verify our commitment to quality before dispatch.
4. Our strategic proximity to the bustling Port of Shanghai enables us to offer competitive freight rates coupled with lightning-fast deliveryto meet your needs.
Unit Weight < 4 Tons
* One layer of specialized internal and external air anti-corrosion paper ensures superior protection against environmental factors.
* Both internal and external structures are fortified with a pair of paper angle protectors to maintain integrity during transit.
* Each coil is safeguarded by a singular internal and external surrounding protection plate, providing robust support.
* A pair of metal angle protection rings are meticulously placed internally and externally to shield the coil's corners.
Unit Weight ≥ 4 Tons
* A dedicated layer of internal and external air anti-corrosion paper is employed to preserve the coil's pristine condition.
* Equipped with an external buffering plate, each coil is enhanced for additional stability and impact resistance.
* The internal and external surfaces are each secured with a pair of paper angle protections, ensuring durability and safety.
* A single internal and external surrounding protection plate wraps the coil, reinforcing its structure for secure handling.
* Internal and external metal angle protection rings provide a double layer of defense for the coil's corners, enhancing durability.
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.
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