What is Q235B steel?
Q235B steel plate is an exceptional choice in the realm of low carbon steels, as delineated in the national standard GB/T 700-2006 'Carbon Structural Steel.' Esteemed for its widespread utilization, Q235B is one of the most prevalent and economical steel products available in China. Its affordability makes it an optimal selection for a multitude of applications that do not demand high-performance attributes, offering reliable quality without compromising on cost-efficiency.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B steels, both being carbon steels, is primarily defined within the framework of the national standard GB700-88, which highlights differences in carbon content. Specifically, the Q235A variant hosts a carbon content ranging from 0.14% to 0.22%, setting it apart in applications requiring precise material specifications.
Typically, steel mills ensure that finished profiles are marked clearly on identification plates before dispatching from the factory. These plates are crucial for users to accurately determine whether the material in question is Q235A, Q235B, or another variant. Design parameters include a pressure P≤1.6MPa, operable within a temperature range of 0~350ºC, and a minimum steel plate thickness of 20mm, ensuring robust performance across diverse operational conditions.
The Application of Q235B Steel
Steel grade Q235B serves as a cornerstone in civil engineering solutions, enabling the construction of robust steel structures. It is instrumental in the development of both industrial and residential facilities, components of power transmission towers, and various equipment elements. Its versatility extends to offshore structures, oil and gas platforms, automobile bridges, and numerous other infrastructure projects, attesting to its pivotal role in advancing modern construction and engineering endeavors.
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...
Over 15 years of unparalleled manufacturing expertise
Shanghai Baori Steel Industries Co., Ltd
Delivering professional, efficient, and exceptional service with a smile
Act with sincerity and intricately connect the world
Our core business revolves around the manufacturing, processing, and distribution of premium silicon steel products. Our primary offerings include Hot dip aluminized steel coil/plate, stainless steel, galvanized steel, channel steel, rebar, and pipe,among others...
With an extensive background spanning over 15 years in manufacturing expertise and two decades in the domestic market, we boast a custom production capacity. Our team of over 20 dedicated employees operates within a facility sprawling over 8,000 square meters. Annual production capability reaches an impressive 100,000 Tons.
We proudly represent and are agents for industry titans like Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco and more. Our robust supply chain ensures competitive pricing to meet diverse quality and budgetary needs. Our clientele spans continents, including the Middle East, Africa, South America, Southeast Asia, Latin America, Europe, and beyond...
1. As seasoned manufacturers, we boast an extensive inventory, allowing us to fulfill your customization needs with remarkable speed and efficiency.
2. As your reliable manufacturing partner, we promise a consistently steady supply of products, along with stable pricing and exceptional after-sales support.
3. We uphold rigorous and refined raw material screening standards and comprehensive quality testing methods. Our exported products achieve an impeccable 100% approval rate, and we welcome any third-party inspections to confirm our quality before shipping.
4. Located in close proximity to the bustling port of Shanghai, we offer highly economical freight options and swift delivery times.
Unit Weight < 4 Tons
* For unparalleled protection, we employ a premium-grade internal and external dedicated air anti-corrosion paper: 1 layer
* To ensure the utmost safety and stability, we use high-strength internal and external paper angle protection: 1 pair respectively
* Comprehensive safeguarding is guaranteed with our robust internal and external surrounding protection plate: 1 piece
* Our internal and external metal angle protection ring provides an extra layer of security: 1 pair respectively
Unit Weight ≥ 4 Tons
* Experience superior corrosion resistance with our high-quality internal and external dedicated air anti-corrosion paper: 1 layer
* Our external buffering plate offers additional shock absorption and protection: 1 piece
* Crafted for precision and durability, our internal and external paper angle protection ensures flawless edges: 1 pair respectively
* Our internal and external surrounding protection plate acts as a formidable barrier against damage: 1 piece
* Reinforced with our sturdy internal and external metal angle protection ring: 1 pair
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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