What is Q235B steel?
Q235B steel plate epitomizes a low carbon steel variant in China's renowned GB/T 700-2006 national standard, "Carbon Structural Steel." Known for its wide availability, this versatile material is a staple in the market, offering an economical choice for a plethora of non-high-performance applications.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B steel lies within their carbon composition, both being quintessential carbon steels. According to the GB700-88 standard, Q235A's carbon content ranges from 0.14-0.22%, highlighting a primary difference in material properties.
Typically, steel mills imprint identification plates on finished profiles before dispatch. This allows users to verify whether the material is Q235A, Q235B, or another type. Key specifications include a design pressure P≤1.6MPa, operational temperature 0~350ºC, and a plate thickness of at least 20mm.
The Application of Q235B Steel
Q235B steel grade is integral in executing civil engineering marvels. Its robustness is leveraged in the construction of industrial and residential edifices, power transmission towers, components of sophisticated equipment, offshore structures, oil and gas platforms, automobile bridges, and a diverse array of structural applications.
Available For Stock:
Hot rolled steel variants include Q235B, ss400, S235Jr, and S355jr, ready to meet various demands.Additional grades in stock comprise 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, and Ст3сп, ensuring a comprehensive selection for your steel requirements.
Boasting over 15 years of unparalleled manufacturing expertise
Shanghai Baori Steel Industries Co., Ltd
Delivering professional, efficient, and exceptional service
Sincerely connecting the world through our actions
Our core business revolves around the manufacturing, processing, and distribution of premium silicon steel products. Our flagship offerings include Hot dip aluminized steel coil/plate, high-quality stainless steel, galvanized steel, robust channel steel, resilient rebar, durable pipes,and more...
We proudly possess over 15 years of rich manufacturing experience combined with 20 years of thriving in the domestic market. Our customized production capabilities are supported by a dedicated team of over 20 employees and a sprawling facility spanning more than 8,000 square meters. Our annual production capacity reaches an impressive 100,000 Tons.
We are esteemed agents for industry giants like Baosteel, Wisco, Shougang Group, Shagang, An steel, and Tisco among others. Our superior supply chain ensures competitive pricing and matches diverse quality and price level requirements. Today, 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 distinguished manufacturer, we proudly maintain a vast and readily available inventory, enabling us to seamlessly cater to your bespoke customization needs with rapid delivery.
2. As a reliable and reputable manufacturer, we ensure a steady and consistent supply of products, accompanied by stable pricing and exceptional after-sales service.
3. Our rigorous and impeccable raw material screening standards, coupled with comprehensive quality testing methods, ensure that our exported products boast a qualified rate of 100% and we welcome any third-party inspections prior to shipping.
4. Strategically located near the port of Shanghai, we offer inexpensive freight costs and expedited delivery times.
Unit weight < 4 Tons
* For our Premium S235jr Hot Rolled Steel Sheets, when the unit weight is less than 4 Tons, we ensure optimal protection with a single layer of special air anti-corrosion paper both inside and outside.
* We provide internal and external paper angle protection with one pair each, designed to safeguard the edges efficiently.
* For comprehensive care, a single internal and external surrounding protection plate is included.
* To further secure the integrity of our steel sheets, a pair of internal and external metal angle protection rings is utilized.
Unit weight ≥ 4 Tons
* When the unit weight is 4 Tons or more, we continue to provide a layer of dedicated air anti-corrosion paper both internally and externally, maintaining our high standards of protection.
* An external buffering plate is added to bolster the defense against potential impacts.
* Internal and external paper angle protection is provided with one pair each, meticulously designed to maintain edge integrity.
* The package includes a single internal and external surrounding protection plate for full coverage.
* We equip the steel sheets with a pair of internal and external metal angle protection rings, ensuring superior durability and safety.
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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