316L Seamless Stainless Thin-Wall Pipe Inquiry –4mm Request and Actual2.5mm Wall
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GradeStainless SteelInvoicingBy Theoretical Weight
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Steel Grade316LSurface FinishTSHS
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Tolerance±1%TypeSeamless
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Alloy Or NotIs AlloyApplicationPetroleum, Chemical industry, Mechanical equipment
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Delivery Timewithin 7 daysSection ShapeRound
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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
316L stainless thin-wall pipe has one actual2.5mm thickness label. The4mm title wording requires its intended dimension and actual supply condition to be confirmed.
Define the pipe geometry
Specify exact OD, wall tolerance and3/6/12m or custom length. Thin-wall wording alone does not establish a wall-to-diameter ratio or a complete pipe size.
- Seamless type.
- Round shape.
- 316L steel-grade field.
- TSHS Surface Finish field.
- NO.1 Surface reference.
Agree actual material and surface
Choose316L with chemistry and supplied-finish records. TSHS requires its actual definition rather than an assumed polishing specification.
Request service inspection
Confirm actual dimensions and material tests. Petroleum, chemical and mechanical contexts provide no pressure rating, corrosion-life guarantee or approved service condition for the selected thin-wall pipe.




