large diameter black steel pipe fabrication

CARBON STEEL

HIGH PRESSURE SERVICE

:

Astm A106/Astm A53/API 5L - GR. B

LOW TEPM. SERVICE 

:

ASTM A333 GR. 6

HIGH YIELD PIPES

:

API 5L GR. X42/X46/X52/X60/X65/X70

SAW/EFSW PIPES

:

ASTM A671 & A672

SIZE

:

1/2"NB to 24NB (SMLS) & UPTO 60 ERW/SAW

ALLOY STEEL

SEAMLESS PIPES  

:

ASTM A335 GR. P1 / P5 / P9 / P11 / P22 / P91

SEAMLESS TUBES              

:

ASTM A213 GR. T5 / T9 / T11 / T22 / T91

SAW/EFSW PIPES              

:

ASTM A691 GR. Gr. 1-1/4 Cr, 2-1/4 Cr, 5Cr, 9Cr, 91

SIZE 

:

1/2"NB to 24NB (SMLS) & UPTO 60 ERW/SAW

STAINLESS STEEL

PIPES & TUBES

:

ASTM A312/A213/A269/A249/A358 CL-1 to CL-5

GRADE

:

TP 304/L/H, 316/L/H, 310S/H, 317/L, 321/H

SIZE

:

1/2"NB to 24NB (SMLS) & UPTO 60 ERW/SAW

FORM

:

SEAMLESS/ERW/EFsW

SHEET & PLATES

:

ASTM A240 / 480

GRADES

:

TP 304/L/H, 316/L/H, 310S/H, 317/L, 321/H

SIZE

:

0.5MM to 60 MM THK.

WIDTH

:

1000/1250/1500/2000 MM

LENGTH

:

2000/2500/3000/5000/6000/COIL FORM