Oil & Gas Division

Piping Materials

Pipes

Type Range Grade
C.S. - High temperature
Seamless/Welded
1/4" - 24" (CS - seamless) A53/A106/AP15LGrBPSL1 &PSL2/X42/X52
4" - 20" (CS - ERW) A53/API 5L Gr BPSL1 & 2/X46/X52/X60/X65
24" - 36" (CS - SAW) A53/API 5L Gr B PSL 1 & 2 /X46/X52/X60/X65
C. S - Low Temp Upto - 24" A333 Gr6
Stainless Steel 1/2" - 10" (Seamless) A312 TP 304/304L, 316/316L, 321, 347, & 904L
8" - 24" (EFW) A358 TP 304/304L, 316/316L, 321, 347, & 904L
C.S. - Ferritic Alloys Upto - 20" ASTM A335 Gr P1/P2/P5/P9/P11/P12/P22
C.S. - Very Low Temp Upto - 20" ASTM 333 Gr3
Duplex/Super Delux 1/2" - 8" (Seamless) ASTM A790
8" - 24" (Welded) ASTM A928
Special Alloys/
Nickle - Titanium Alloys
1/2" - 8" (Seamless) Nickel 200/Nickel 201/Monel-400/Monel-600
8" - 24" (Welded)  

Flanges

Type Range Grade
C.S. - High temp/Low temp
Stainless Steel
1/4" - 36" A105/A350 LF2/A694F52
1/2" - 16" A182 F304/304L & 316/316L
C. S - Low Temp Upto -20" Alloys Steel - A182 F1, F2, F5
CS - Low temp - A350 LF - Class - 1 & 2
SS - A182 F321/F347

Fittings

Type Range Grade
C.S. - Forged / Reinforced Fittings
Cs - Wrought - BW
Upto - 4" A53/A106/AP15LGrBPSL1 &PSL2/X42/X52
1/4" - 24" (Seamless) A53/API 5L Gr BPSL1 & 2/X46/X52/X60/X65
24" - 48" (Welded) A53/API 5L Gr B PSL 1 & 2 /X46/X52/X60/X65
SS - Forged Upto - 4" A182 F304/304L/F316/316L
SS - Wrought - BW Upto -16" A403 Gr - 304/304L & 316/316L
Alloys/CS/SS-High Temp/Low Temp Upto -16" ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91
  ASTM A815 UNS 31803 / UNS 32750

Valves

Type Range Grade
C.S. - Forged (#800 to 1500) Upto 2" A105/A182 Gr 316/316L/304/304L
C. S. - Casting (#150 to 900) Upto 24" A216WCB/A351CF3/CF3M/CF8/CF8M
Cast & Forged Upto 20" (Cast) Various combinations of Body, Material & Trim
Upto 2"  

Gaskets

Type Range Grade
Metallic Spiral Wound Upto 36" A182 - 304/304L/316/316L (Windings & Gasket Rings)
Ring Type (Oval - Octagonal) Non-Metallic Upto 24" - Flanges
CNAF/Gasket Sheets Upto 24"8" - 24" (EFW) Non Asbestos - Gasket Sheets

Flame Arresters

  • Deflagration Flame Arresters, end of line and Vent Caps.
  • Deflagration Flame Arresters.
  • Detonation Flame Arresters.

Tank Accessories

  • Special Safety Valves
  • Gauging and Sampling Equipment
  • Swing-pipe Equipemnt
  • Floating Roof Tank Equipment
  • Air Drying Apparatus
  • Deflagration-proof Special Valves
  • Deflagration-proof Floor Drain
  • Hydraulic Flame Arresters

Valves

  • Pressure and Vacuum Relief Valves, end-of-line.
  • Pressure and Vacuum Relief Valves, in-line.
  • Pressure and Vacuum Relief Valves with Flame Arresters, end-of-line.