

steelcode/steelGrade: 304/L,316/L,347H,316Ti,317/L,253Ma,904L,
S31254(254SMo)S31803;S32205;S32750;S32760
Available standard:
ASTM A312(ASME SA312)Seamless and welded austenitic stainless steel pipe
ASTM A213(ASME SA213) Boiler, superheater, and the heat exchanger with seamless ferritic and austenitic steel pipe
GB/T 14976 Fluid conveying stainless steel seamless steel tube
GB 13296 Boiler, stainless steel seamless steel tubes for heat exchanger
GOST 9941 cold (warm) processing Corrosion resistant seamless steel tube
DIN17456 seamless circular tubes of stainless steels for special requirements
DIN17458 seamless circular tubes of austenitic stainless steelfor special requirement
EN 10216-5 Seamless steel pipe used in pressure – technical delivery conditions
JIS G3459 Stainless steel tube, stainless steel industrial piping
ASTM A789 (ASME SA789) General purpose seamless and welded ferritic/austenitic stainless steel pipe
ASTM A790 (ASME SA790) Seamless and welded ferritic/austenitic stainless steel nominal pipe
GB/T 21833-2008 Austenitic – ferrite grades duplex stainless steel seamless steel tube
Application
Stainless steel pipe (tube) has excellent characteristics of corrosion resistance and smooth finishing. Stainless steel pipe (tube) is commonly used in demanding equipment like automobiles, food processing, water treatment facilities, oil and gas processing, refinery and petrochemicals, breweries and energy industries.
Yes, we support third-party inspection by SGS, BV, TUV, Intertek etc., and whole-process supervision of production is available.
Seamless pipe has no welding seam, featuring higher pressure bearing capacity, stronger corrosion resistance and higher dimensional accuracy, which is suitable for high-pressure/high-temperature/corrosive working conditions (such as petroleum, chemical industry, boiler). Welded pipe has a welding seam with lower cost, suitable for low-pressure fluid transmission.
We can provide MTC (Mill Test Certificate EN 10204 3.1/3.2), Chemical Composition Report, Mechanical Property Report, Non-destructive Testing (UT/ET/RT), Hydro-static Test, ISO 9001, PED, CE.
For stainless steel: ASTM A312/A269/A789, EN 10216, GB/T 14976; For alloy steel: ASTM B163( ASME SB163) ,ASTM B165(ASME SB165), ASTM B167(ASME SB167), ASTMB444 (ASME SB444)EN 10216, GB/T 8163.
Answer:
stainless steel : 304/L,316/L,347H,316Ti,317/L,253Ma,904L,
Duplex Steel: S31254(254SMo)S31803;S32205;S32750;S32760
Alloy steel:
Monel400/K500;
Inconel600/601/625/718/725/617/740;
HastelloyalloyC22/C276/C2000/B/B2/B3/X/230/G2/G3/G30/G35; Incoloy800/H/HT/8028/825/8330/840/925/926/8120;
Ni200;Ni201;Alloy20;
Customization according to ASTM/EN/JIS/GB standards is available.
