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Standard | Description |
ASTM A312/A312M | Seamless and welded austenitic stainless steel pipe. |
ASTM A358/A358M | Electric-Fusion-Welded (EFW) austenitic chromium-nickel alloy steel pipe for high temperature service. |
ASTM A409/A409M | Welded large diameter austenitic steel pipe for corrosive or high temperature service. |
ASTM A731/A731M | Seamless and welded ferritic and martensitic stainless steel pipe. |
ASTM A790/A790M | Seamless and welded ferritic/austenitic stainless steel pipe. |
ASTM A450/A450M | General requirements for carbon, ferritic alloy and austenitic alloy steel tubes. |
ASTM A530/A530M | General requirements for specialised carbon and alloy steel pipe. |
JIS G3459 | Stainless steel pipes. |
ANSI/ASME B36.10M | Welded and seamless wrought steel pipe. |
ANSI/ASME B36.19M | Stainless steel pipe. |
Higher austenitic | |
ASTM A673 | UNS N08904 welded pipe. |
ASTM A677 | UNS N08904 seamless pipe and tube. |
Seamless steel pipe is characterized by no welding joints and can
withstand greater pressure.The product may be very rough cast or
cold - drawn.
Seamless steel pipe with hollow section, a large number of used for
conveying fluid pipeline, such as conveying oil, natural gas, gas,
water and some solid material pipeline.Compared to the steel pipe
and round steel solid steel bending torsional strength phase at the
same time, the weight is lighter, is a kind of economic cross
section steel, widely used in the manufacture of structural and
mechanical parts, such as petroleum drill pipe, auto transmission
shaft, bicycle frame and construction of steel scaffolding is used
with steel pipe manufacturing annular parts, such as can improve
material utilization, simplifying the manufacturing process,
material saving and processing time,Has been widely used in steel
pipe manufacturing.
USES:
1. Construction: more underground pipeline transportation, building
extraction of groundwater, boiler hot water transportation, etc.
2. Mechanical processing, bearing sleeve, processing machinery
accessories, etc.
3. Electrical: gas transmission, water power generation fluid
pipeline.
4. Wind power plant antistatic pipe, etc.