What is Q235B steel?
Introducing Q235B steel plate, a versatile and economical low carbon steel, as defined by the national standard GB/T 700-2006 "Carbon Structural Steel." Renowned for its widespread use across China, Q235B is an affordable solution for a multitude of applications that do not demand high performance or specialized characteristics, making it a staple choice for various industries.
The difference between Q235A and Q235B.
Delving into the distinctions between Q235A and Q235B: both are classified as carbon steels under the national standard GB700-88. The primary difference lies in the carbon content, with Q235A containing between 0.14% and 0.22% carbon. This differentiation influences the attributes and applications of each material variant.
Typically, steel mills provide identification plates for finished profiles before dispatching them from the factory. These plates enable users to discern whether the material is Q235A, Q235B, or another grade. With specifications like design pressure P≤1.6MPa and usage temperatures ranging from 0~350ºC, these steel plates boast a thickness of 20mm or more, ensuring robust performance.
The Application of Q235B Steel
Steel grade Q235B stands as a cornerstone in civil engineering, celebrated for its adaptability in creating structural solutions. It is utilized in crafting robust steel frameworks for industrial and residential constructions, power transmission towers, essential components of equipment, offshore structures, oil and gas platforms, as well as automobile bridges and other infrastructural marvels.
Available For Stock:
Hot rolled steel (Q235B): including grades Q235B, SS400, S235Jr, S355jr, offering a variety of specifications to meet diverse engineering needs.Additional grades available: 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп, catering to a broad spectrum of construction and industrial applications.
Over 15 Years of Unmatched Manufacturing Expertise
Shanghai Baori Steel Industries Co., Ltd
Delivering Professional, Efficient, and Exemplary Service
Authenticity in Action: Building Global Connections
Our core business lies in the expert manufacturing, processing, and distribution of high-quality silicon steel products. Our main product line includes: Hot dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, pipe,and more.
With an impressive track record spanning over 15 years of manufacturing experience and two decades in the domestic market, we boast a robust customizable production capacity. Our facilities house more than 20 dedicated employees within an expansive 8,000 square meter area, achieving an annual production capacity of 100,000 Tons.
We proudly represent industry giants like Baosteel, Wisco, Shougang Group, Shagang, Ansteel, Tisco and others. With an outstanding supply chain and competitive pricing, we cater to diverse quality and pricing needs. Our clientele spans globally, reaching the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond.
1. As a leading manufacturer, we boast a robust and extensive inventory, allowing us to swiftly address and fulfill your unique customization requirements.Leveraging our substantial stock, we assure prompt and efficient delivery.
2. As a reliable and esteemed manufacturer, we guarantee a consistent supply of products, ensuring price stability and delivering impeccable after-sales service that exceeds expectations.
3. Our stringent and comprehensive raw material screening standards, coupled with meticulous quality testing, ensure that our exported products boast an impressive 100% qualification rate. We are open to all third-party inspections prior to shipping, emphasizing our commitment to quality and transparency.
4. Strategically located near the port of Shanghai, we enjoy incredibly affordable freight rates, facilitating rapid and cost-effective delivery.
Unit weight < 4 Tons
* Internal and external dedicated air anti-corrosion paper: 1 layer
* Internal and external paper angle protection: 1 pair for each side
* Internal and external surrounding protection plate: 1 piece
* Internal and external metal angle protection ring: 1 pair for each side
Unit weight ≥ 4 Tons
* Internal and external dedicated air anti-corrosion paper: 1 layer
* External buffering plate: 1 piece
* Internal and external paper angle protection: 1 pair for each side
* Internal and external surrounding protection plate: 1 piece
* Internal and external metal angle protection ring: 1 pair for each side
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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