304 and 316 Stainless Steel Seamless Pipe | ASTM A312 TP304 and 15mm 25mm 30mm Requests
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Grade200 Series 300 Series 400 Series 900 Series etc.InvoicingBy Actual Weight
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Steel Grade301L, S30815, 301, 304N, 310S, S32305, 410Surface FinishTSHS 2B 2D THS BA 2B etc.
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Tolerance±1%TypeSeamless
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Model Number201, 202, 301, 302, 303, 304, 304L, 309, 310, etc.Alloy Or NotNon-Alloy
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Applicationchemical processing, water treatment,etc.Delivery Timewithin 7 days
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Outer Diameter20, 6mm to 2500mm (0.25" to 98")Processing ServiceBending, Welding, Decoiling, Punching, Cutting, Moulding
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Section ShapeRoundStandardASTM
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Welding Line TypeSeamlessProduct nameStainless Steel Pipe
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Material201, 202, 301,304, 304L, 309, 310, 310S, 316, 316L, 316Ti, etc.ShapeRound Shape
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SurfaceBA, 2B, No.1, No.4 , No.8, Polished,etc.Wall Thickness0.5mm to 50mm (Sch5, Sch10, Sch40, Sch80, Sch160, etc.)
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Tensile strength515-750 MPaYield strength205-450 MPa
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Hardness≤HRB 95PackageSeaworthy Standard Package
304 and 316 Stainless Steel Seamless Pipe | ASTM A312 TP304 and 15mm 25mm 30mm Requests
Round stainless steel seamless pipe is described for water treatment and chemical processing enquiries. The thickness selector is one combined text option naming 0.5, 0.6, 0.8, 1.0, 1.2, 1.5 and 2.0mm, rather than separate validated combinations.
The title requests ASTM A312 TP304 and 15/25/30mm sizes; confirm the grade, outside diameter and wall on one specification. Body ranges extend to 6–2500mm diameter and 0.5–50mm wall, with several schedule names. Their presence does not establish availability for each diameter or schedule.
The recorded tensile range is 515–750MPa, yield range 205–450MPa and hardness limit HRB95; request their applicability and test evidence for the selected alloy and condition. Bending requirements need agreed geometry. Water transport wording supplies no potable-water approval, pressure rating or verified fluid compatibility.





