What is Q235B steel?
Q235B steel plate is a versatile low carbon steel, celebrated for its compliance with the national standard GB/T 700-2006 'Carbon Structural Steel'. Highly prevalent across China, Q235B offers an economical solution for applications that demand reliable performance without the necessity for extreme technical specifications.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B: While both are esteemed carbon steels, the national standard GB700-88 highlights the primary difference as the carbon content. Q235A boasts a carbon content ranging from 0.14-0.22%. This subtle variance impacts the material's suitability for diverse applications.
Typically, steel mills clearly mark the identification plates with the profile details before dispatching the finished products. Customers can ascertain whether the material is Q235A, Q235B, or alternative grades through these plates. Designed for a pressure threshold P≤1.6MPa and operational temperature of 0~350ºC, with a minimum steel plate thickness of 20mm.
The Application of Q235B Steel
Q235B steel is a cornerstone in civil engineering, extensively utilized for crafting steel structures in both industrial and residential construction. Its robustness makes it ideal for power transmission towers, vital equipment components, offshore installations, oil and gas platforms, automobile bridges, and a multitude of other critical infrastructure.
Available For Stock:
Hot rolled steel(Q235B): Grades include Q235B, ss400, S235Jr, and S355jr, ensuring a comprehensive selection for varied structural requirements.1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп..
Boasting over 15 years of unparalleled manufacturing expertise
Shanghai Baori Steel Industries Co., Ltd
Renowned for our professional, efficient, and exceptional service
We operate with sincerity and aspire to connect the world
Our core business revolves around the manufacturing, processing, and distribution of superior silicon steel products. Our company's main product line includes High-quality hot dip aluminized steel coils/plates, premium stainless steel, galvanized steel, robust channel steel, durable rebar, versatile pipe,and much more...
With a legacy spanning more than 15+ years of manufacturing prowess and two decades in the domestic market, we offer a bespoke production capability. Our dynamic team of over 20 employees operates within a sprawling facility exceeding 8,000 square meters, with an impressive annual capacity reaching 100,000 tons.
We proudly represent as agents for industry giants such as Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco among others. Our robust supply chain and competitive pricing align seamlessly with varying quality and price tier requirements. We proudly serve clients globally, spanning regions such as the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond...
1. As a dedicated manufacturer, we proudly boast an extensive inventory that empowers us toswiftly meet your unique customization demands with impressively fast delivery times.
2. As a reputable and trustworthy manufacturer, we ensure a steady and unwavering supply of products, consistently stable pricing, and exceptional after-sales service that leaves you completely satisfiedwith your experience.
3. Our rigorous screening standards for raw materials and impeccable quality testing methods guarantee 100% qualification rates for all exported goods, while embracing complete transparency by welcoming any third-party inspection prior to shipping, ensuring your utmost peace of mind.
4. Strategically located in close proximity to the bustling Port of Shanghai, we offer incredibly affordable shipping rates and impressively expedited delivery timesfor your utmost convenience.
Unit weight < 4 Tons
* Internal and external dedicated air anti-corrosion paper: 1 protective layer ensuring durability and quality
* Internal and external paper angle protection: 1 pair respectively provides enhanced edge defense
* Internal and external surrounding protection plate: 1 robust piece for comprehensive shielding
* Internal and external metal angle protection ring: 1 pair respectively for reinforced corner safeguarding
Unit weight ≥ 4 Tons
* Internal and external dedicated air anti-corrosion paper: 1 layer, meticulously designed for optimal preservation
* External buffering plate: 1 sturdy piece to cushion and protect
* Internal and external paper angle protection: 1 pair respectively, crafted for superior corner protection
* Internal and external surrounding protection plate: 1 piece, offering robust all-around defense
* Internal and external metal angle protection ring: 1 pair, engineered for exceptional corner strength
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}