Steel Grade:
AISI/ASTM/ASME: 304, 304L, 304H, 309S, 310S, 316, 316L, 316Ti, 317L, 321, 321H, 347, Duplex S31803
EN: 1.4301, 1.4307, 1.4948, 1.4833, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4940, 1.4550, 1.4462
JIS: SUS304, SUS304L, SUS304H, SUS309S, SUS310S, SUS316, SUS316L, SUS316Ti, SUS317L, SUS321, SUS321H, SUS347, SUS329J3L
Chemical Composition: click here
Steel Grades, whose chemical composition conforms to AISI/ASTM/ASME specifications, are most commonly used. However we may also supply those steel grades whose chemical composition fully conforms to other specification system, like EN and JIS, up on your request.
Diameter Range:
Out Diameter: 1/2 inch to 8 inch [21.3mm to 762mm] by Automatic/Electrical Welding
Wall Thickness: 0.04 inch to 0.8 inch [1.0mm to 20.0mm], SCH5S to SCH80S
Length: 3 feet to 40 feet [1m to 12m]
Specifications / Norms:
ASTM A213 / ASME SA213 / Seamless Ferritic and Austenitic Alloy Steel Boiler Superheater and Heat Exchanger Tubes
ASTM A249 / ASME SA249 / Welded Austentic Steel Boiler Superheater Heat Exchanger and Condenser Tubes
ASTM A269 / ASME SA269 / Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A270 / ASME SA270 / Seamless and Welded Austenitic Stainless Steel Sanitary Tubing
ASTM A312 / ASME SA312 / Seamless and Welded Austenitic Stainless Steel Pipe
ASTM A358 / ASME SA358 / Electric Fusion Welded Austenitic Chromium Nickel Alloy Steel Pipe for High Temperature Service
ASTM A409 / ASME SA409 / Welded Large Diameter Austenitic Steel Pipe for Corrosive or High Temperature Service
ASTM A554 / ASME SA554 / Welded Stainless Steel Mechanical Tubing(
ASTM A632 / ASME SA632 / Seamless and Welded Austenitic Stainless Steel Tubing(Small Diameter)for General Service
ASTM A778 / ASME SA778 / Welded Unannealed Austenitic Stainless Tubluar Products
ASTM A789 / ASME SA789 / Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe for General Service
ASTM A814 / ASME SA814 / Cold Worked Welded Austenitic Stainless Steel Pipe
JIS G3447 Stainless Steel sanitary Pipes
JIS G3459 Stainless Steel Pipes
JIS G3468 Arc Welded Large Diameter Stainless Steel Pipes
JIS G3463 Stainless Steel for Boiler and Heat Exchanger Tubes
GOST 11068-64 Electrically welded stainless steel tubes