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Pickling & Annealing Finish Perforated Duplex Stainless Steel Pipe 2507
NAME | Stainless Steel Seamless&Welded Pipe/Tube |
TYPE: | WELD/SEAMLESS 304 316L 201 Stainless Steel Pipe |
STANDARD: | ASTM A312,A554,A213,A778,A269, A249,A270,A358 |
JIS G3459,G3468,G3463,G3446,G3448 GB/T 12771,24593,12770,19228 | |
MATERIAL: | 304,304L,316,316L,321,310,430 |
06Cr19Ni10,022Cr19Ni10,06Cr17Ni12Mo2,022Cr17Ni12Mo2,10Cr17 | |
SUS304,SUS304L,SUS316,SUS316L,SUS430 | |
X5CrNi18-101.430,X2CrNi18-91.4307,X5CrNiMo17-12-2 1.4401,X2CrNiMo17-12-2 1.4404,X6Cr171.4016 | |
Outer Diameter: | 9.5-900mm |
Wall Thickness: | 0.8-30mm |
Tolerance: | tolerance of diameter:+/-0.13--+/-1.26mm |
tolerance of thickness:+/-10% | |
SURFACE: | 180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish) |
PICKLING & ANNEALING | |
Application: | Fluid and gas transport,decoration,construction,medical equipment,aviation, |
boiler heat-exchanger and other fields | |
TEST: | Flattening Test, Hydrostatic Test, Intergranular Corrosion Test, |
Flattening Test, Eddy Testing, etc | |
CUSTOMIZED: | Other specifications according to customers' requirements |
PACKAGE: | Bundled with knitted plastic bag, wooden cases or according to customers'request |
Surface Finish | Definition |
2B | Those finished, after cold rolling, by heat treatment, |
pickling or other equivalent treatment and lastly by cold rolling | |
to given appropriate luster. | |
BA | Those processed with bright heat treatment after cold rolling. |
NO.3 | Those finished by polishing with No.100 to No.120 abrasives |
specified in JIS R6001. | |
NO.4 | Those finished by polishing with No.150 to No.180 abrasives |
specified in JIS R6001. | |
HL | Those finished polishing so as to give continuous polishing streaks |
by using abrasive of suitable grain size. | |
NO.1 | The surface finished by heat treatment and pickling or processes |
corresponding there to after hot rolling. 304 316L 201 Stainless Steel Pipe |