HAINER STEEL INDUSTRIAL CO.,LIMITED |
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S34709 1.4912 TP347H Stainless Steel Round Tube for Heat Exchanger
Quick Detail:
Standard Specification | ASTM A312,A213,A269,A789,A790 etc. |
Material | 304,304L, 309S,310S,316L,317L,321,,347,347H,2205 etc. |
Outer Diameter | 12.7mm to76.2mm |
Wall Thickness | 0.5mm to 6.35mm |
Length | 1000mm to 18000mm |
Type | Round,Square,Rectangular |
Delivery condition | Cold Drawn/Cold Rolled |
Description:
Specifications
Designation: A312/A312M-04a
Standard specifications For Seamless,Welded,And Heavily Cold Worked Austenitic
Stainless Steel Pipe
This specification covers | Seamless,straight-seamless welded, and heavily cold worked austenitic stainless steel pipe |
Manufacture Process | Seamless (SML) Pipe |
Diameter Tolerance | +/-1% |
Permitted Variations In Wall Thickness
| Tolerance,% from Nominal NPS Designator Over Under 1/8 to 21/2 inc., all t/D ratios 20 12.5 3 to 18 inc., t/D up to 5% incl. 22.5 12.5 3 to 18 inc., t/D over 5% 15 12.5 20 and larger,welded,all t/D ratios 17.5 12.5 20 and larger,seamless,t/D up to 5% incl. 22.5 12.5 20 and larger,seamless,t/D over 5% 15 12.5
Where: t = Nominal Wall Thickness D = Ordered Outside Diameter |
Inspection item |
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Ordering Information |
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