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Shanghai Vastar International Co., Ltd.

Alloy Pipe, Alloy Tube, Alloy Steel Tube manufacturer / supplier in China, offering ASTM A335 Seamless Ferritic Alloy Steel Pipe for High Temperature Service, Stainless Steel Welded Pipe 304L, Precision Stainless Steel Capillary Tube and so on.

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ASTM A335 Seamless Ferritic Alloy Steel Pipe for High Temperature Service

FOB Price: US $1,000-3,000 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $1,000-3,000/ Ton
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Production Capacity: 100, 000 Tons/Year
Payment Terms: L/C, T/T, D/P, Western Union

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Product Description
Standard: ASTM A335/ASME SA335
Steel grade: P5, P9, P11, P12, P22, P91, P92
Size: OD (90-1200mm) x WT (25-150mm)
Application: Used for boiler, power plants and nuclear plants.
NPSOD ToleranceNPSWT Tolerance
1/8" ≤ NPS ≤ 1 1/2"+/- 0.41/8" ≤ NPS ≤ 2 1/2" , All T/D ratios.+20%, -12.5%
1 1/2 < NPS ≤ 4"+/- 0.79NPS ≥ 2 1/2" , T/D ≤ 5%+22.5%, -12.5%
4" < NPS ≤ 8"+1.59, -0.79NPS ≥ 2 1/2" , T/D > 5%+15%, -12.5%
8" < NPS ≤ 12"+2.38, -0.79(T= Specified Wall Thickness; D = Specified Outside Diameter)
NPS > 12"+/- 1%
 
Chemical Composition:
Chemical Composition (%)
GradeCSiMnPSCrMoCuNiVAlWNbN
P110.05~0.150.5~1.00.3~0.6≤ 0.03≤ 0.031.0~1.50.5~1.0       
P120.05~0.15≤ 0.50.3~0.61≤ 0.03≤ 0.030.8~1.250.44~0.65       
P220.05~0.15≤ 0.50.3~0.6≤ 0.03≤ 0.031.9~2.60.87~1.13       
P5≤ 0.15≤ 0.50.3~0.6≤ 0.03≤ 0.034.0~6.00.45~0.65       
P910.08~0.120.2~0.50.3~0.6≤ 0.02≤ 0.018.0~9.50.85~1.05 ≤ 0.40.18~0.25≤ 0.015 0.06~0.100.03~0.07
P920.07~0.13≤ 0.50.3~0.6≤ 0.02≤ 0.018.5~9.50.3~0.6B0.001 0.006≤ 0.40.15~0.25≤ 0.0151.5~2.00.04~0.090.03~0.07
 
Mechanical Properties:
Mechanical Properties
GradeTensile strength(MPa)Yield strength(MPa)Elongation(%)Impact energy(J)Hardness
P11≥ 415≥ 205≥ 22≥ 35≤ 163HB
P12≥ 415≥ 220≥ 22≥ 35≤ 163HB
P22≥ 415≥ 205≥ 22≥ 35≤ 163HB
P5≥ 415≥ 205≥ 22≥ 35≤ 187HB
P91585~760≥ 415≥ 20≥ 35≤ 250HB
P92≥ 620≥ 440≥ 20≥ 35250HB
 
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