304 304L 316 316L 309S Stainless Tube Inquiry | A249 A269 A270 A312 A554 Welded Mirror Requirements
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InvoicingBy Theoretical WeightTolerance±1%
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TypeSeamlessAlloy Or NotIs Alloy
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ApplicationPetroleum, Chemical industry, Mechanical equipmentDelivery Timewithin 7 days
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StandardAiSi/ASTM/GB, AISI/ASTM/GB/JIS/DINProduct NameStainless Steel Pipe/Tube
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Material Grade304/316/304L/316L/430SurfaceNO.1
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MOQ1TonShapeRound
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Length3/6/12m Or CustomizedPackageSeaworthy Standard Package
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Payment Terms30%TT Advance + 70% BalancePrice TermFOB CIF CFR CNF EXW
Specify stainless steel tube through one agreed manufacturing route, section and surface condition.
Pipe selection
The title and stainless pipe/tube product name identify tubular stock, and the actual thickness option is 2.5 mm. Verify selected material and actual outside dimensions rather than assuming every listed title grade is a supplied variant.
Route and finish
The detail describes seamless round pipe with a No.1 surface while the title requests welded, square or mirror conditions. Agree the actual configuration in writing, including the intended standard and inspection scope, instead of combining those alternatives as one tube.
- Verified actual stainless grade
- Selected manufacturing route
- Section and outside dimensions
- Wall and final surface
- Applicable inspection standard
Use acceptance
Review actual tube records before approval. Standard names establish no sanitary approval, pressure rating, certified compliance or guaranteed corrosion performance.





