Q235B/Q355B steel plate has a wide range of uses and is mainly used in the following fields:
1. Building structure: It can be used for the main structure of the building, such as beams, columns, frames, etc. It has high strength and rigidity and can withstand large loads and external pressure.
2. Bridge construction: It is often used in beams, piers, piles and other parts of bridges. It has good seismic resistance and bearing capacity, which can ensure the stability and safety of bridges.
3. Vehicle manufacturing: It can be used in the manufacture of various vehicles such as cars, trains, trucks, etc. It has high strength and wear resistance, and can provide good structural support and protection.
4. Shipbuilding: It is widely used in shipbuilding. It can withstand the corrosion of seawater and the influence of the atmospheric environment, and has good welding performance to ensure the firmness and safety of the ship's structure.
Product parameters:
| Product Name | High Pressure Vessel Steel Plate | 
| Standard | DIN GB JIS BA AISI ASTM EN etc | 
| Grade | Q245R,Q345R,Q370R 15CrMoR,15MnNiDR,15Mo3,15CrMoG 09MnNiDR,12MnNiVR,13MnNiMoR,Gr70,18MnMoNbR,19Mn6 | 
| Surface | Clean, blasting and painting according to customer requirement | 
| Technique | Hot rolled or cold rolled | 
| Thickness | 3mm-300mm or as required | 
| Width | 0.6m-3m or as required | 
| Length | 4m-12m or as required | 
| Weighting | On actual weight basis | 
| Application | Used in tool steel, cementation steel and bearing steel.Like reactor, heat exchanger, separator, spherical tank, liquefied gas | 
| Delivery time | Within 7-15 workdays after receiving deposit or L/C | 
| Export packing | Standard Export Seaworthy Package.Suit for all kinds of transport,or as required | 
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.

Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.