|
Q345R Q245R Pressure Vessel Steel Coil | Boiler Plate Factory
| MOQ: | 1 PCS |
| Price: | $699-5,999 |
| Standard Packaging: | Bundles |
| Delivery Period: | 5-15 Days |
| Payment Method: | T/T |
| Supply Capacity: | Excellent |
Product Overview: Engineered for Safety and Durability
As a specialized supplier of pressure vessel materials, we offer premium Q345R and Q245R steel coils, designed specifically for the rigorous demands of boiler and pressure vessel manufacturing. The letter "R" stands for "Rongqi" (vessel), indicating that these grades undergo strict smelting processes to ensure exceptional resistance to high pressure, temperature fluctuations, and corrosive environments.
Our products are widely utilized in the petrochemical, gas storage, and power generation sectors, providing the ultimate balance of high yield strength and superior impact toughness. By offering customizable lengths and precision leveling, we help manufacturers minimize scrap rates and optimize their production efficiency.
Technical Specifications & International Equivalents
| Category | Specifications |
| Standard | JIS / EN / ASTM / GB Standard |
| Grades |
SS400, SM400A/B/C, SM490A/B/YA/YB, SPHT-1/-2/-3/-4, S235JR/J0/J2, S275JR/J0/J2/K2, S355JR/J0/J2, SPHC/SPHD/SPHE Q195, Q235, Q345, Q460 SG255-SG345, API5L Gr.B X42-X80, SPA-H S355MC-S700MC, SAPH310/320/400/440 SAE1006-SAE1045, ASTM A36, A572Gr.50/65, ASTM A709Gr.50W etc. |
| Sizes |
Thickness: 0.75mm-30mm Width: 800mm-2150mm Thickness: 4.00mm-20mm Width: 2200mm-2500mm |
| Delivery Condition | AR / CR / TMCP |
Key Advantages for Heavy Industry
-
Superior Weldability: Designed for high-integrity welding, ensuring the joints maintain strength under extreme pressure conditions.
-
Excellent Impact Toughness: Tested for impact energy at 0°C or even lower temperatures (depending on specific project requirements) to prevent brittle fracture.
-
Homogeneous Microstructure: Our advanced hot-rolling process ensures uniform grain size across the entire coil, facilitating easier cold forming and bending.
-
Corrosion Resistance: Optimized chemical composition for reliable performance in acidic or hydrogen-rich industrial environments.
Typical Applications: High-Risk Environments
Our Boiler & Pressure Vessel steel is the trusted choice for:
-
Petrochemical Equipment: Manufacturing of high-pressure storage tanks, heat exchangers, and spherical tanks.
-
Power Generation: Construction of industrial boilers, steam drums, and turbine casings.
-
Energy Storage: LPG/LNG storage tanks and high-pressure gas cylinders.
-
Nuclear & Chemical Industry: Reaction vessels and distillation columns requiring high-purity steel.
Packaging & Global Logistics
