304 304L 316 316L 309S Stainless Pipe, A249 A269 A270 A312 A554 Requirements
-
Grade304/316/304L/316L/430InvoicingBy Theoretical Weight
-
Steel Grade316L, 316, 304, 304L, 904L, 304/316/304L/316L/430Surface FinishBA
-
Tolerance±1%TypeSeamless
-
Alloy Or NotIs AlloyApplicationPetroleum, Chemical industry, Mechanical equipment
-
Delivery Timewithin 7 daysOuter Diameter50
-
Processing ServiceBending, Welding, Decoiling, Punching, Cutting, MouldingSection ShapeRound
-
StandardAiSi/ASTM/GB, AISI/ASTM/GB/JIS/DINWelding Line TypeSeamless
-
Product NameStainless Steel Pipe/TubeMaterial Grade304/316/304L/316L/430
-
SurfaceNO.1MOQ1Ton
-
ShapeRoundLength3/6/12m Or Customized
-
PackageSeaworthy Standard PackagePayment Terms30%TT Advance + 70% Balance
-
Price TermFOB CIF CFR CNF EXW
304 304L 316 316L 309S Stainless Pipe, A249 A269 A270 A312 A554 Requirements
Stainless steel pipe has an actual 2.5 mm wall choice and described lengths of 3, 6 or 12 m or custom. Round seamless supply and BA or No.1 finishes are referenced.
For mirror polished square or round welded pipe, define section dimensions, manufacturing route and finish explicitly against the differing seamless descriptions. Select the exact alloy and one applicable standard from A249, A269, A270, A312 or A554 requirements. Confirm 309S separately from the accompanying grade list.
The outside diameter entry is 50 without a unit. No internal roughness, sanitary approval, pressure class or qualified weld is supplied. Standards names and general chemical or machinery applications do not establish that every listed grade and route meets all requested specifications.





