Seamless stainless steel pipes for general corrosive applications

 

Leading equipment:

1 AOD furnace

1 rolling mill (650)

3 piercing mills (50, 90, 133)

60 pilger mills (LG30, LG60H, LG120, LG280)

30 draw benches (10T-800T)

 

Norms

ASTM/ASME A213/SA213

ASTM/ASME A312/SA312

ASTM/ASME A269/SA269

ASTM/ASME A789/SA789

ASTM/ASME A790/SA790

DIN17458

DIN17456

JIS G3459

JIS G3448

JIS G3446

API-5LC

 

Steel grades:

304, 304L, 304H, 321, 321H, 316, 316L, 317L, 310S, 347H, S32205, S32750, S32760

 

Dimensional range

Outside diameter: 6-820 mm

Wall thickness: 1-50 mm

Length: 4,000 - 30,000 mm

 

NPS 1/8''-30''

Sch 5S-160

 

Typical materials and sizes in our hot sales (mm)

316L,OD630 x WT30.0 (≤OD630 mm)

S31803/S3205,OD114 x WT5.0 (≤OD114 mm)

304H, 347H,OD114 x WT6.0,OD168 x WT5.0,OD219 x WT6.0 (≤OD219 mm)

321, 316L,OD114 x WT4.5,OD168 x WT4.5,OD273 x WT7.5 (≤OD273 mm)

 

Approved certification

ABS ISO9001:2008, PED 97/23/EC 7/2, BV, CE, TUV AD2000 WO, LLODYS, DNV, CCS, ISO 14001:2004, OHSAS 18001:2007, API-5LC