High Quality Steel Plates for Boiler and Pressure Vessels Q345r

• Customization: Available
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Model NO.: A515Gr. 55-70 A516 Gr. 55-70
• Certification: ISO, RoHS, IBR
• Surface Treatment: Galvanized
• Technique: Hot Rolled
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel
• Thickness: 8-400mm
• Payement Term: T/T; L/C; Western Union
• Packaging Detail: as Customer′s Standard
• Good Quality: Low Price
• Delivery Time: Average 30 Days
• Transport Package: Bundle.Loose and Bare or According Customer Inquir
• Specification: 2-300*1800-3500
• Trademark: Wghongxing
• Origin: China
• Production Capacity: 50000tons/Month

Product Description

Pressure vessels 25CrMoVA

1	standard: QB
2	payment terms: T/T	L/C at sight
3	delivery time: 30 days

Pressure vessels 25CrMoVA:
Our company supply steel materials nine years, We're professional for various kinds steel plate. Our steel with high quality and competitive prices. Short delivery time. Rich resources...
Applications: Widely used in petroleum, chemical, power plants, boilers and other industries for the production of reactors, heat exchangers, separators, tank, gas cans, liquid gas storage tank, boiler drum, liquefied petroleum gas cylinders, high-pressure water station, scroll wheel and other equipment and components.

_{chemical composition} 

Carbon C: 0.22-0.29      Silicon Si: 0.17-0.37    Manganese Mn: 0.40-0.70     Sulfur S: allowable residual content ≤ 0.025

 Phosphorus P: allowable residual content ≤ 0.025    Chromium Cr: 1.50-1.80    Nickel Ni: allowable residual content ≤ 0.030
 
Copper Cu: allowable residual content ≤ 0.025     Vanadium V: 0.15~0.30   Molybdenum Mo: 0.25-0.35

mechanical property 
Tensile strength σ b (MPa): ≥ 930 (95)    Yield strength σ s (MPa): ≥ 785 (80)    Elongation rate δ 5 (%): ≥ 14

 Shrinkage rate of cross-section (%): ≥ 55    Impact energy Akv (J): ≥ 63     Impact toughness value α kv (J/cm2): ≥ 78 (8)

 Hardness: ≤ 241HB     Sample size: The sample blank size is 25mm

 Heat treatment specifications and metallographic structure:
 
Heat treatment specifications: quenching at 900 ºC, oil cooling; Tempering at 640 ºC, air-cooled boiler vessel plate


Quick Details:

Standard: GB713, GB6654, GB3531, GB150, JIS G 3103, JIS G 3115, JIS G 3118, JIS G 3119, JIS G 3124, DIN 17155, ASTM, ASME, EN10028-2, NF A36-205, BS 1501

Grade: 25CrMoVA,Q245R,Q345R,20R,16MnR,SPV355,15MnVRSA516,GR60

Place of Origin: Henan China (Mainland)

Brand Name: Wu Gang Hong Xing

Type: Steel plate Surface treatment: Hot rolled

Packaging & Delivery:

Packaging detail: Bundle, loose and bare or according customer inquire

Delivery detail: Depend on the customer inquire

Specifications:

Steel Plate 25CrMoVA

1 Grade: 25CrMoVA,Q245R,Q345R,20R,16MnR,SPV355,15MnVRSA516,GR60

2 T: 6-700mm; Length: 3000-12000mm; W: 1500-4000mm;

3 Delivery time: Average Period in 30 days

We also supply special specification steel plates as customers' requirement.


  
Pictures Details: