| Customization: | Available |
|---|---|
| Type: | Welded |
| Technique: | Cold Drawn |
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Product Name |
BA Polish Welded Round 201 / 316 / 304 Stainless Steel Pipe |
| Standard | ASTM,GB,JIS,DIN,EN,AISI |
| Material Grade | TP304/304L TP316/316L TP347 TP347H TP321 TP321H TP310 TP310S |
| TP410 TP410S TP403 | |
| S31803/S32205 S32750 S32760 | |
| Outer Diameter | Seamless Pipe:6mm--530mm |
| Welded Pipe :single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm), | |
| Thickness | Seamless Pipe:0.6mm - 30mm |
| Welded Pipe: single slit(0.5mm-25mm);girth(3mm-45mm) | |
| Length | 5.8-6.1 m or as customers' request |
| Tolerance | Acording to the Standard. |
| Surface | 180G, 320G, 400G Satin / Hairline |
| 400G, 500G, 600G or 800G Mirror finish | |
| Application | Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries. |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
Finish |
Thickness |
Characteristics |
No.1 |
3.0mm-50.0mm |
Finished by hot-rolling,annealing and pickling, characterized by white pickled surface |
No.2B |
0.3mm-6.0mm |
Finished by heat treatment,pickling after cold rolling, followed by skin pass line to be more brighter and smooth surface |
No.BA(Bright Annealed) |
0.5mm-2.0mm |
high heat treatment after cold rolling |
No.4 |
0.4mm-3.0mm |
Polishing with No.150 to No.180 mesh abrasives,the most popular finishes |
No.8 |
0.5mm-2.0mm |
A mirror-like reflective surface by polishing with finer abrasives over 800 mesh |
HL(Hair Line) |
0.4mm-3.0mm |
Finished by continuous linear polishing |
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