Seamless Alloy Steel Pipe ASTM A335 ASME SA335 P11 P22 P91 Boiler Tube

Thickness: SCH10S,SCH40S,SCH80S,SCH160S  (1mm~60mm), or as cutomers' need

Outer Diameter: 1/8"~32"  (6mm~830mm),or as customers' requirements.

Length: 30 m(Max) or as your requirement

Process: Cold drawn, Cold rolled, Hot Rolled, Hot bend

Material: 12Cr1MoV、P22(10CrMo910), T91、P91、P9、T9、WB36、Cr5Mo(P5、STFA25、T5)、15CrMo(P11、P12、STFA22)、Cr5Mo

Application: Petroleum/Power/Chemical/Construction/GaS/Metallurgy

Indentory: 20000 tons throughout the year

Advantage: 

1. Over 30 years experience about alloy pipe and pipe fitting

2. Have all kinds of alloy pipe and pipe fitting production and test machine, can undertake various alloy pipe and pipe fitting with every special requirements

3. We have our own warehouse，over 20000 tons pipe and pipe fitting throughout the year，with advantage in price and delivery time

4. Specialized export team，perfect quality assurance and after-sales service

Standards:
ASTM A106—High temperature seamless carbon steel tube

ASTM A213—Seamless Ferrite steel and Austenitic alloy steel tubes for boiler

superheater and heat exchanger

ASTM A333—seamless and welded alloy steel tube for low temperature

ASTM A335—seamless Ferrite alloy steel tube for high temperature
EN10216-2—Non - alloy and alloy steel tubes with specified high temperature properties

GB9948 —Seamless steel tubes for petroleum cracking

GB6479 —Seamless steel tubes for high pressure chemical fertilizer processing