What is Q235B steel?
Q235B steel plate is a highly versatile and widely recognized variety of low carbon steel. It falls under the national standard GB/T 700-2006, known as "Carbon Structural Steel," which provides a clear and authoritative definition. Renowned for its cost-effectiveness, Q235B is one of the most prevalent steel products in China, making it an ideal choice for applications that do not demand high performance but require dependable quality and affordability.
The difference between Q235A and Q235B.
The difference between Q235A and Q235B lies fundamentally in their carbon composition, as both are types of carbon steels. According to the national standard GB700-88, Q235A and Q235B differ primarily in the carbon content found within the steel. Q235A showcases a carbon element range of 0.14-0.22%, offering specific characteristics pivotal for various applications.
Under typical circumstances, steel mills meticulously label the finished profiles on identification plates before dispatching them from the factory. This allows users to ascertain whether the material is Q235A, Q235B, or another type. Designed for specific conditions, the steel can withstand a design pressure P≤1.6MPa, a temperature range from 0 to 350ºC, and is suitable for plates with a thickness of at least 20mm.
The Application of Q235B Steel
Q235B steel grade is extensively employed in the realm of civil engineering, seamlessly integrating into steel structures for industrial and residential construction projects. It plays a crucial role in forming parts of power transmission towers, creating indispensable elements for equipment, and supporting offshore structures. Additionally, it is pivotal in oil and gas platforms, automobile bridges, and various other essential structures, underscoring its versatility and reliability.
Available For Stock:
Hot rolled steel(Q235B): Q235B, ss400, S235Jr, S355jr,1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп..
With over 15 years of dedicated manufacturing expertise
Shanghai Baori Steel Industries Co., Ltd
Unwavering professionalism, heightened efficiency, and unparalleled service
Cultivating sincerity in every endeavor, bridging global connections
Our core business encompasses the manufacturing, processing, and distribution of premium silicon steel products. Our flagship offerings include Hot dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, pipe,and more...
We possess over 15 years of extensive manufacturing experience and two decades of thriving domestic market presence. Our production is highly customizable. Our team comprises over 20 skilled employees, and our manufacturing facility spans an impressive 8,000 square meters. We boast an annual capacity reaching 100,000 tons.
We proudly act as an agent for esteemed names such as Baosteel, Wisco, Shougang Group, Shagang, An steel, and Tisco among others. Our robust supply chain and competitive pricing ensure we meet diverse quality and pricing demands. Our ever-growing clientele spans the globe, reaching the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe, to name a few...
1. As a leading manufacturer, we proudly offer an extensive inventory, ensuring that we can seamlessly fulfill your customization requirements withswift delivery, tailored to meet your unique needs.
2. As a reliable and trusted manufacturer, we guarantee a consistent and stable supply of products, along with competitive pricing, and an impeccable after-sales serviceto support your business.
3. Our stringent raw material screening standards and comprehensive quality testing methods ensure that the qualified rate of our exported products is 100%. We welcome any third-party inspection to verify our commitment to quality before shipping. Rest assured, we deliver only the best.
4. Located in close proximity to the bustling port of Shanghai, we offer remarkably cost-effective freight solutions and rapid delivery services.Your logistics needs are met with efficiency and excellence.
Unit Weight < 4 Tons: Tailored for efficiency, these units are crafted to weigh less than 4 tons, providing flexibility and ease in handling.
* Internal and external dedicated air anti-corrosion paper: 1 layer. This specialized layer offers superior anti-corrosion protection, safeguarding the quality of your steel throughout its journey.
* Internal and external paper angle protection: 1 pair respectively. Precision-crafted to shield delicate corners, these pairs ensure comprehensive protection against potential damage.
* Internal and external surrounding protection plate: 1 piece. A robust armor for the steel, offering all-around protection to maintain the integrity of your product.
* Internal and external metal angle protection ring: 1 pair respectively. Engineered for maximum durability, these rings deliver an extra layer of fortification against physical impacts.
Unit Weight ≥ 4 Tons: Built for strength, these units boast a weight of 4 tons or more, ideal for robust construction needs.
* Internal and external dedicated air anti-corrosion paper: 1 layer. This essential layer acts as a guardian against corrosion, ensuring longevity and quality preservation.
* External buffering plate: 1 piece. Designed to absorb shocks, the external buffering plate provides additional protection during handling and transport.
* Internal and external paper angle protection: 1 pair respectively. Carefully designed to protect corners, these paper angle protections guarantee your product arrives in pristine condition.
* Internal and external surrounding protection plate: 1 piece. This sturdy plate provides full coverage protection, ensuring resilience against wear and tear.
* Internal and external metal angle protection ring: 1 pair. These durable rings offer critical reinforcement at vulnerable points, enhancing the overall safety of your shipment.
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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