What is Q235B Steel?
Unveiling the robust foundation of our structural solutions, Q235B steel plates are a distinguished category of low carbon steel, defined meticulously by the national standard GB/T 700-2006, titled 'Carbon Structural Steel'. As one of the most prevalent steel varieties in China, Q235B stands out for its economical pricing, rendering it the ideal choice for a vast array of products that do not demand superior performance attributes. Its reliability and widespread application make it a cornerstone of industrial materials.
The Difference Between Q235A and Q235B
Exploring the nuanced distinctions in carbon steel, the primary difference between Q235A and Q235B lies in their carbon content, as delineated in the national standard GB700-88. Specifically, Q235A boasts a carbon content ranging from 0.14-0.22%. This variance in composition influences the material's characteristics and suitability for different applications.
Typically, steel mills ensure transparency and ease of identification by marking the finished profiles on identification plates before dispatch. This allows users to determine whether the material is Q235A, Q235B, or another variant. The design parameters include a pressure limit (P) of no more than 1.6MPa, a usable temperature range of 0~350ºC, and a mandatory steel plate thickness of 20mm or greater, ensuring durability and safety in application.
The Application of Q235B Steel
The versatility of steel grade Q235B is evident in its extensive use across civil engineering projects. Its adaptability makes it a preferred choice for crafting resilient steel structures essential for both industrial and residential construction. Furthermore, it is integral in the fabrication of parts for power transmission towers, components of industrial machinery, offshore platforms, oil and gas infrastructures, and even in the construction of robust automobile bridges and a plethora of other structural solutions.
Available For Stock:
Hot rolled steel (Q235B): Alongside Q235B, we also offer an array of other high-caliber steel grades such as ss400, S235Jr, and S355jr, known for their strength and durability.In addition to Q235B, our stock includes a diverse selection of steel grades: 1015, RSt37-2, USt37-2, St37-2, 40B, Fe360B, RSt360B, USt360B, and several high-quality Russian standards like Ст2пс, Ст2сп, Ст3пс, Ст3сп. Each offering unique properties tailored to meet specialized industrial needs.
With over 15 years of dedicated manufacturing experience, we lead the industry with unwavering commitment to quality.
Shanghai Baori Steel Industries Co., Ltd
Offering professional, efficient, and outstanding services, we strive to exceed client expectations with every interaction.
Driven by sincerity and integrity, we aim to connect the world through our innovative steel solutions.
Our core business focuses on the manufacturing, processing, and distribution of superior silicon steel products. Our main product offerings include: Hot dip aluminized steel coils/plates, stainless steel, galvanized steel, channel steel, rebar, and pipes,among others...
We proudly boast more than 15 years of specialized manufacturing experience alongside two decades of thriving in the domestic market. We offer customized production capabilities, supporting a workforce of over 20 dedicated employees. Our expansive factory-covering more than 8,000 square meters-enables us to achieve an impressive annual capacity of 100,000 tons.
We are also the trusted agents of prestigious brands like Baosteel, Wisco, Shougang Group, Shagang, Ansteel, and Tisco etc. Our robust supply chain and competitive pricing are tailored to meet diverse quality and pricing demands, earning us a loyal clientele that spans across the globe, including regions like the Middle East, Africa, South America, Southeast Asia, Latin America, and Europe.
1. As a leading manufacturer, we boast an extensive inventory,enabling us to fulfill your customized requirements with exceptionally swift delivery.
2. As a highly reputable manufacturer, we provide you with a consistent and reliable product supply, competitive pricing, and exemplary after-sales support.
3. Our rigorous raw material selection processes and comprehensive quality testing methods ensure the 100% qualification rate of our exports, and we confidently accommodate independent third-party inspections prior to shipment.
4. Our strategic proximity to the bustling Shanghai port guarantees cost-effective freight rates coupled with rapid delivery.
Unit Weight < 4 Tons
* For weights under 4 tons, we ensure superior protection with an inner and outer layer of specialized air anti-corrosion paper, providing unmatched durability.
* A pair of paper angle protectors are meticulously applied both inside and outside, securing every edge with precision.
* The comprehensive safeguarding continues with a single surrounding protection plate, fortifying all sides against potential impacts.
* To further enhance security, we incorporate a pair of metal angle protection rings inside and out, offering robust reinforcement at every corner.
Unit Weight ≥ 4 Tons
* For heavier units weighing 4 tons or more, the protective measures begin with an internal and external layer of dedicated air anti-corrosion paper, delivering excellent resistance against environmental elements.
* An additional external buffering plate is included, providing an extra layer of shield against abrasions and shocks during transit.
* Precision and security are ensured with a pair of paper angle protectors both internally and externally, safeguarding each angle with notable care.
* A solitary surrounding protection plate is deployed to envelop your steel sheets, maintaining the integrity of the unit throughout its journey.
* Ultimate corner protection is guaranteed with a pair of internal and external metal angle protection rings, ensuring steadfast support and stability.
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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