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Stainless Steel Prefabricated Piping

TYPE

According to different installation conditions, supporting stainless steel pipe fittings (such as elbow, reducing pipe, tee, four-way pipe, bend, flanging and prefabricated parts)



STANDARD

Pipe fittings (GB/T 13401, GB/T 12459, ASME B16.9, ASTM A403, EN 10253)



STANDING STOCK

Standing stock size * (Specifications vary by material）

*Special specification can be made according to the requirement of the customers.



MATERIAL AVAILABLE

MaterialGrade
Austenitic Stainless Steel 304、304L、309S、310S、316、316L、321、347
Duplex Stainless SteelS31803、S32205、S32750、S32760
Ferritic Stainless Steel 409L、439
Nickel-Base Alloy N08800、N08810、N08811、N08825、N06625
Other Special MaterialS31254(254SMo)、N08367(6%Mo)、N08904(904L)
Titanium AlloyGrade 1、Grade 2、Grade 9、Grade12



SIZE

Seam TypeOutside DiameterWall Thickness
Single SeamΦ6-Φ914mm0.5mm~60mm
Double Seams Φ630-Φ1524mm2mm~80mm
Circular Seam Φ630mm or more2mm~100mm



DENSITY

Grade

Density

ρ(Kg/dm3)

Calculation Formula

0Cr18Ni9（06Cr19Ni10）

SUS304

TP304

00Cr19Ni10（022Cr19Ni10）

SUS304L

TP304L

7.93

7.90

w=0.02491 t(D-t)

w=0.02482 t(D-t)

0Cr17Ni12Mo2（06Cr17Ni12Mo2 ）

SUS316

TP316

00Cr17Ni14Mo2（022Cr17Ni12Mo2）

SUS316L

TP316L

8.0w=0.02513 t(D-t)