304 Stainless Steel Water-Supply Pipe Inquiry –25mm Request and Actual2.5mm Wall
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Grade304/316/304L/316L/430InvoicingBy Theoretical Weight
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Steel Grade316L, 316, 304, 304L, 904L, 304/316/304L/316L/430Surface FinishBA
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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 daysOuter Diameter50
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Processing ServiceBending, Welding, Decoiling, Punching, Cutting, MouldingSection ShapeRound
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StandardAiSi/ASTM/GBWelding Line TypeSeamless
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Product NameStainless Steel Pipe/TubeSurfaceBA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
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Material Grade301/304/304L/310/310S/316/316L/316Ti/321/409/410/410S/430ShapeRound.Square.Rectangle
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Wall Thickness0.5-50mm or customizedOut diameter6mm-150mm or customized
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Length3/6/12m Or CustomizedPrice TermFOB CIF CFR CNF EXW
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Payment Terms30%TT Advance + 70% Balance
304 stainless pipe for water supply has one actual2.5mm wall selection. The25mm title request differs from the body Outer Diameter50 field, which lacks a unit.
Confirm the complete pipe size
Specify actual OD, diameter unit, wall tolerance and3/6/12m or custom length. Body6–150mm OD and0.5–50mm wall ranges are separate family references.
- Seamless type.
- Round section field.
- BA finish reference.
- 304/316/304L/316L alternatives.
- Multiple surface-finish options.
Define water exposure
Choose actual alloy and surface using fluid, temperature and cleaning requirements. Industrial transportation wording does not establish potable-water approval.
Agree incoming tests
Request actual chemistry, dimensions and surface inspection. The title and broad application fields provide no pressure rating, corrosion-life result or approved installation capacity.



