What is Q235B steel?
Q235B steel plate is a versatile and highly economical low carbon steel, celebrated for its robust nature and reliability. As defined by the national standard GB/T 700-2006 "Carbon Structural Steel", this material stands as one of China's most prevalent steel products. Its affordability and adaptability make it ideal for a myriad of applications where high performance is not a critical requirement.
The difference between Q235A and Q235B.
When comparing Q235A and Q235B steels, nuances lie in their carbon content, as both are categorized under carbon steels per the national standard GB700-88. Q235A is characterized by a carbon content ranging from 0.14% to 0.22%, offering distinct properties that differentiate it from Q235B.
Typically, steel mills ensure clear identification of finished profiles by marking them on identification plates before dispatch. This allows users to easily determine if the material is Q235A, Q235B, or another specification. The design considerations include a pressure limit of P≤1.6MPa and an operational temperature range of 0~350ºC, with a minimum steel plate thickness of 20mm.
The Application of Q235B Steel
Q235B steel grade is extensively employed in the formulation of civil engineering projects. It serves as a cornerstone in the creation of steel structures for both industrial and residential developments, and is integral to the construction of parts for power transmission towers, equipment components, offshore facilities, oil and gas platforms, and automotive bridges, among numerous other foundational structures.
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.
15+ years of unparalleled manufacturing expertise
Shanghai Baori Steel Industries Co., Ltd
Unparalleled professionalism, streamlined efficiency, and exemplary service
Dedicated to sincerity, forging global connections
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, stainless steel, galvanized steel, channel steel, rebar, pipe,and more...
We proudly boast over 15+ years of distinguished manufacturing experience alongside 20 years of mastery in the domestic market. Equipped with a versatile production line, we operate with a team of over 20 dedicated employees and a sprawling facility that exceeds 8,000 square meters. Our robust production capabilities reach an impressive annual capacity of 100,000 Tons.
In addition, we are esteemed agents for Baosteel, Wisco, Shougang Group, Shagang, Ansteel, Tisco and others. With an unrivaled supply chain and competitive pricing strategy, we cater to a wide range of quality and budget preferences. Our esteemed clientele spans the globe, reaching regions such as the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe, among others.
1. As a leading manufacturer, we boast an extensive inventory ready to cater to your specific customization requirementswith unmatched speed and efficiency in delivery.
2. As a reliable manufacturer, we ensure a consistent and stable supply of products, with competitive pricing and exemplary after-sales serviceensuring your complete satisfaction.
3. Our rigorous raw material screening and comprehensive quality testing procedures guarantee a 100% qualification rate of our exported products. We welcome and accommodate any third-party inspection prior to shipping.
4. Our proximity to the bustling Shanghai port ensures that freight costs remain incredibly affordable and delivery times are remarkably swiftfor our valued clients.
For units weighing less than 4 tons:
* A single layer of specialized internal and external air anti-corrosion paper ensures superb protection against corrosion.
* Robust internal and external paper angle guards, with one pair for each side, provide reliable edge protection.
* A sturdy protection plate envelopes both the internal and external sides, offering comprehensive coverage.
* Secure metal angle protection rings, one pair for both internal and external sides, safeguard corners effectively.
For units weighing 4 tons or more:
* A dedicated layer of internal and external air anti-corrosion paper provides exceptional defense against rust and wear.
* An external buffering plate acts as a resilient shield, mitigating external impacts.
* Dual paper angle protectors, one pair for both internal and external sides, ensure steadfast angle protection.
* A comprehensive surrounding protection plate envelops both the internal and external areas for full coverage.
* Durable metal angle protection rings, a pair each for internal and external sides, fortify corner security.
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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