We operates a complete range of stainless steel materials.
| Item | Surface finishing | Surface finishing methods | Main application |
|---|---|---|---|
| NO.1 | HR | Heat treatment after hot rolling, pickling, or with treatment | For without the purpose of the surface gloss |
| NO.2D | Without the SPM | Method of heat treatment after cold rolling, pickling surface roller with wool or eventually a light rolling a matte surface processing | General materials,building materials. |
| NO.2B | After SPM | Giving No.2 processing materials appropriate method of cold light sheen | General materials, building materials ( most of the goods are processed ) |
| BA | Bright annealed | Bright heat treatment after cold rolling , in order to be more shiny, cold light effect | Automotive parts, home appliances, vehicles, medical equipment, food equipment |
| NO.3 | Shiny, coarse grain processing | The NO.2D or NO.2B processing timber No. 100-120 polishing abrasive grinding belt | Building materials, kitchen supplies |
| NO.4 | After CPL | The NO.2D or NO.2B processing timber No. 150-180 polishing abrasive grinding belt | Building materials, kitchen supplies, vehicles, medical equipment, food equipment |
| 240# | Grinding of fine lines | The NO.2D or NO.2B processing timber 240 polishing abrasive grinding belt | Kitchen appliances |
| 320# | More than 240 lines of grinding | The NO.2D or NO.2B processing timber 320 polishing abrasive grinding belt | Kitchen appliances |
| 400# | Close to BA luster | The MO.2B timber 400 polishing wheel polishing method | Building materials, kitchen utensils |
| HL (hair lines) | Polishing line having a long continuous processing | In a suitable size ( usually mostly No. 150-240 grit ) abrasive tape for as long as the hair, having a continuous processing method of polishing line | The most common building materials processing |
| NO.6 | NO.4 processing less than the reflection , the extinction | NO.4 processing material used for polishing Tampico brushing | Building materials, decorative |
| NO.7 | Highly accurate reflectance mirror processing | No. 600 of the rotary buff with a polishing | Building materials, decorative |
| NO.8 | Highest reflectivity mirror finish | Fine particles of abrasive material in order polishing , mirror polishing with a polishing | Building materials, decorative, mirrors |
We operates a complete range of stainless steel materials. Covering 200 series, 300 series, 400 series and super duplex steel, high nickel alloy, etc., the main steel types are 410, 420J1, 420J2, 445J2, 409L, 443, 444, 436, 430, 201, 202, 301, 303 , 304, 304J1, 304L, 316, 321, 316L, 2205, 2507, 309S..
We operates a complete range of stainless steel materials. Covering 200 series, 300 series, 400 series and super duplex steel, high nickel alloy, etc., the main steel types are 410, 420J1, 420J2, 445J2, 409L, 443, 444, 436, 430, 201, 202, 301, 303 , 304, 304J1, 304L, 316, 321, 316L, 2205, 2507, 309S, 310S, 2520, 904L, 316Ti, nickel-saving heat-resistant steel 253MA, corrosion-resistant alloy: HastelloyC-276,The main products are: stainless steel coil, stainless steel strip, stainless steel plate, stainless steel tube, stainless steel bar (4-150) stainless steel industrial tube, stainless steel decorative tube, stainless steel square tube, stainless steel angle steel, stainless steel channel steel, stainless steel square steel, stainless steel flat steel, stainless steel hexagonal and octagonal threads and other profiles, as well as stainless steel flanges, elbows, valves, blind plates and other pipe fittings.
ASTM A778, ASTM A312, JIS G3448, EN10312, CJ/T 151
Mainly: 201, 202, 304, 304L, 304H, 316, 316L, 316Ti, 2205, 330, 630, 660, 409L, 321, 310S, 410, 416, 410S, 430, 347H, 2Cr13, 3Cr13 etc 300series: 301, 302, 303, 304, 304L, 309, 309s, 310, 310S, 316, 316L, 316Ti, 317L, 321, 347 200series: 201, 202, 202cu, 204 400series: 409, 409L, 410, 420, 430, 431, 439, 440, 441, 444 Others: 2205, 2507, 2906, 330, 660, 630, 631, 17-4ph, 17-7ph, S318039 904L,etc Duplex stainless steel: S22053, S25073, S22253, S31803, S32205, S32304 Special Stainless Steel: 904L, 347/347H, 317/317L, 316Ti, 254Mo
Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm)
Stainless steel pipes are widely used in fluid transportation (water, oil, gas), chemical processing, food & beverage lines, pharmaceutical plants, heat exchangers, architectural decoration, handrails and structural applications.
| Outside Diameter | 6mm – 630mm (seamless), 8mm – 3000mm (welded) |
|---|---|
| Wall Thickness | 0.5mm – 30mm |
| Standard | ASTM A312, A554, A269; GB/T 14976; JIS G3459; DIN 17458/59 |
| Surface | No.1, 2B, BA, 8K mirror, brushed or pickled finish |
Hydrostatic test, flattening test and chemical analysis performed on every batch, third-party inspection (SGS/BV/TUV) available. Packaging: plastic caps on both ends, bundle wrapped with protective film, seaworthy wooden crates or steel frames.
Other products you may be interested in
For more information about 201 / 304 Stainless Steel Pipe or to place an order, please contact our sales team. We reply within 24 hours.





