What is Q235B steel?
Q235B steel plate represents the epitome of low carbon steel excellence. As clearly defined in the national standard GB/T 700-2006 'Carbon Structural Steel', Q235B stands as one of China's most prevalent and economical steel offerings. It is the go-to choice for an array of applications where high performance is not a critical necessity, offering both versatility and affordability.
The difference between Q235A and Q235B.
The differentiation between Q235A and Q235B steels lies within the realm of carbon content. As outlined in the national standard GB700-88, Q235A's carbon content ranges from 0.14-0.22%. Both are carbon steels, yet their subtle differences in composition can impact their suitability for various applications.
Typically, steel mills ensure that finished profiles are marked on identification plates before leaving the factory. This marking allows users to easily discern whether the material is Q235A, Q235B, or another type. Key specifications include design pressure P≤1.6MPa, operational temperature range of 0~350ºC, and a minimum steel plate thickness of 20mm, providing clarity and confidence in usage.
The Application of Q235B Steel
Q235B steel is a stalwart in the realm of civil engineering, providing a robust foundation for a multitude of structures. Its adaptability makes it ideal for constructing industrial and residential buildings, components of power transmission towers, and elements of equipment. Additionally, it is instrumental in the architecture of offshore structures, oil and gas platforms, automobile bridges, and numerous other pivotal infrastructures.
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Hot rolled steel (Q235B): Q235B, ss400, S235Jr, S355jr,1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, Ст2пс, Ст2сп, Ст3пс, Ст3сп..
15+ Glorious Years of Manufacturing Expertise
Shanghai Baori Steel Industries Co., Ltd
A Commitment to Professionalism, Efficiency, and Unparalleled Service
Act with Integrity, Connect Globally
Our core business lies in the innovative manufacturing, precision processing, and strategic distribution of premium silicon steel products. Our extensive product 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 unrivaled manufacturing expertise and two decades of vibrant presence in the domestic market. Our tailor-made production capabilities are supported by a dedicated team of over 20 professionals, operating within a sprawling facility covering more than 8,000 square meters. Our annual production capacity soars up to 100,000 Tons.
We are privileged to serve as an agent for esteemed industry giants like Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco . With an unrivaled supply chain and fiercely competitive pricing, we cater to a wide spectrum of quality and pricing requirements, ensuring satisfaction for our clients worldwide, spanning regions including the Middle East, Africa, South America, Southeast Asia, Latin America, Europe and beyond...
1. As a leading manufacturer, we boast an extensive inventory at our disposal,enabling us to efficiently cater to your customization requests with remarkably swift delivery.
2. As a reputable and trustworthy manufacturer, we assure you of a consistent and reliable product supply, competitive pricing, and an impeccable after-sales service experience.
3. Our rigorous raw material screening and comprehensive quality testing methods ensure that the qualified rate of our exported products remains unwaveringly at 100%, and we are open to any third-party inspections prior to shipping.
4. Our strategic proximity to the bustling Port of Shanghai guarantees that freight costs are kept affordable and delivery times are optimized for speed.
When unit weight is less than 4 Tons, rest assured with meticulous protection measures.
* A layer of dedicated air anti-corrosion paper both internally and externally ensures optimal protection against environmental elements.
* Reinforce your product with a pair of internal and external paper angle protectors.
* A single piece of internal and external surrounding protection plate offers sturdy safeguarding.
* Enhance durability with a pair of internal and external metal angle protection rings, providing reliable stability.
For unit weight equal to or greater than 4 Tons, advanced protection is guaranteed.
* The use of a dedicated air anti-corrosion paper layer, both inside and out, ensures long-lasting defense.
* An external buffering plate, one piece each, offers additional cushioning to protect against impacts.
* Internal and external paper angle protection: a pair provided to support structural integrity.
* One piece each of internal and external surrounding protection plate ensures comprehensive defense.
* When it comes to stability, a pair of internal and external metal angle protection rings deliver top-notch support.
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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