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.