S34709 1.4912 TP347H Stainless Steel Round Tube for Heat Exchanger
ASTM A312,A213,A269,A789,A790 etc.
304,304L, 309S,310S,316L,317L,321,,347,347H,2205 etc.
0.5mm to 6.35mm
1000mm to 18000mm
Cold Drawn/Cold Rolled
- Product Item No.: 0010smls-Cosco Steel
- Size DN(in): 1/8” to 20” According to ANSI B36.1, B36.19M
- Wall Thickness: From Sch5s to XXS
- Length of pipe: Single Random, Double Random,20Feet etc.
- Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
- Packing: Pipe cap both end,plastic bag in bundle
- H.S Code: 7304419000
Standard specifications For Seamless,Welded,And Heavily Cold Worked
Stainless Steel Pipe
This specification covers
and heavily cold worked austenitic stainless steel pipe
Seamless (SML) Pipe
Permitted Variations In
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
- 2.Surface of Pipe;
- Chemical Composition;
- Mechanical Testing
- Hydro-static Or Nondestructive Electric Test
- ICT(Inter-granular Corrosion Test) etc.
- Quantity(feet,meters, or number of lengths)
- Steel Grade
- Size(outside diameter,nominal wall thickness,length)
- Test report requirements etc.