What is Q235B steel?
Q235B steel plate is a type of low carbon steel, as precisely defined in the national standard GB/T 700-2006 'Carbon Structural Steel'. As one of China's most prevalent steel products, Q235B stands out for its affordability and versatility, making it an ideal choice for applications that do not demand high-performance characteristics.
The difference between Q235A and Q235B.
The distinction between Q235A and Q235B lies in their carbon content, as outlined in the national standard GB700-88. Both are carbon steels, yet Q235A features a carbon content ranging from 0.14-0.22%. This subtle variance plays a critical role in their respective applications and use cases.
Typically, steel mills ensure that finished profiles are properly marked on identification plates before factory dispatch. These plates empower users to discern the material type, whether it be Q235A, Q235B, or an alternative. With design parameters such as P≤1.6MPa, operational temperatures between 0~350ºC, and a minimum steel plate thickness of 20mm, the identification plates provide essential data for material verification.
The Application of Q235B Steel
Q235B steel is a cornerstone in the execution of civil engineering projects. Renowned for its strength and reliability, it is employed in crafting steel structures for both industrial and residential buildings, components for power transmission towers, equipment elements, offshore constructions, oil and gas platforms, automobile bridges, and an array of other structural endeavors.
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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..
Over 15 years of Unmatched Manufacturing Prowess
Shanghai Baori Steel Industries Co., Ltd
Exceptional Professionalism, Efficiency, and Unsurpassed Service
Commitment to Integrity and Global Connectivity
Our core business encompasses the manufacturing, processing, and distribution of superior silicon steel products. The primary offerings of our company include: Hot dip aluminized steel coils/plates, high-grade stainless steel, premium galvanized steel, robust channel steel, durable rebar, versatile pipes,and more.
With an extensive legacy surpassing 15 years in manufacturing expertise and 20 years in dominating the domestic market, we are equipped with customized production capabilities. Our dedicated team of over 20 professionals operates within a sprawling facility that exceeds 8,000 square meters. Our annual production capacity is an impressive 100,000 tons.
We proudly serve as agents for renowned steel giants like Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco. Our stellar supply chain and competitive pricing cater to diverse quality and price requirements. Today, our esteemed clientele spans the globe, reaching regions including the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe.
1. We proudly operate as a manufacturer with an extensive inventory, allowing us toswiftly fulfill your customization needs with prompt delivery.
2. As a trusted manufacturer, we promise a consistent supply of products, offering stable pricing and exceptional after-sales service,ensuring complete peace of mind.
3. We adhere to rigorous raw material screening standards and employ meticulous quality testing methods. Our exported products boast a 100% qualification rate, and we welcome any third-party inspection to verify quality before dispatch.
4. Strategically located near the port of Shanghai, we offer cost-effective freight solutions and speedy delivery,ensuring efficiency and reliability.
For unit weights less than 4 tons, we ensure careful packaging and shipping, promising safety and integrity during transport.
* A single layer of internal and external dedicated air anti-corrosion paper is applied to safeguard against rust and environmental damage.
* Internal and external paper angle protection is provided with one pair respectively, offering reliable protection during handling and transit.
* Each unit is shielded by an internal and external surrounding protection plate, ensuring the stability and security of the product.
* We include an internal and external metal angle protection ring, one pair respectively, to reinforce corners and prevent damage.
For unit weights equal to or greater than 4 tons, our packaging strategy combines robust materials and innovative techniques for ultimate protection.
* A layer of internal and external dedicated air anti-corrosion paper is provided, diligently protecting the steel from corrosion and wear.
* An external buffering plate is included, offering an additional layer of security against shocks and potential impacts.
* Internal and external paper angle protection is equipped with one pair respectively, ensuring enhanced corner safety through every stage of transport.
* A robust internal and external surrounding protection plate is used, maintaining the integrity and quality of the steel coil.
* To further bolster safety, each unit includes an internal and external metal angle protection ring, one pair, fortifying the unit's structure.
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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