Engineering Trading
Gateway International Trading and Contracting W.L.L offers complete range of LINEPIPES from both stock and from reputed and approved Mills across the globe.
CLASSES
Piping Packages
PIPE – SEAMLESS
- ASTM A106 Gr. API 5L Gr. B, X42, X52, X60, X65, X70
- ASTM A333 Grade 6
- ASTM A335 P1 P11 P22 P5 P9
- ASTM A312 TP304/L, TP316/L, TP347, TP310 TP 317/L TP 347 Plus ‘H’ grades
- DUPLEX: S 31803, S32205
- SUPER DUPLEX : 32750, S 32760
- 6 MO, ALLOY 904L, HASTELLOY, MONEL, TITANIUM
PIPE – WELDED
- ASTM A 211, ASTM A 358
- ASTM A 671, ASTM A 672, ASTM A 691 , ASTM 790
- TUBES ( SEAMLESS & WELDED)
- A192, A210, A213, A249, A269
- DUPLEX, SUPER DUPLEX
- INCONEL, MONEL, TITANIUM
CLASSES
Fitting And Flanges
CARBON, STAINLESS AND ALLOY STEEL BUTTWELD FITTINGS
- ASTM A234 WPB
- ASTM A420 WPL6
- ASTM A234 WPHY 46 TO 70
- ASTM A403 WP304/L WP316/L WP321, WP347 Plus ‘H’ grades
- ASTM A234 WP11, WP22, WP5
- UNS 31803, UNS 32750, UNS 32760
FORGED STEEL FITTINGS
- ASTM A106
- ASTM A350 LF2
- ASTM A182 F304/L, F316/L, F321, F347 Plus ‘H’ grades
- ASTM A 182, F11, F22, F5
MALLEABLE FITTINGS
- ASME B16.3-1998
- BS143 & 1256 : 2000
- BS 21 : 1985
CLASSES
Forged Steel Flanges
Gateway International General Trading and Contracting W.L.L provides a comprehensive range of flanges as detailed below from stock and manufactured to your requirements.
* ASTM A105N
* ASTM A182, F5, F9, F11, F22, F60, F65
* ASTM A350 LF2, LF3
* ASTM A182 F304/L, F316/L F321, F347 plus ‘H’ grades
* ASTM A182 F51, F55
* DUPLEX / SUPER DUPLEX
We sell a new generation of flanged branch connections, whereby one single fitting is produced from a unique single forging to replace the 3 separate Components of a conventional 3 piece branch assembly.
The above fittings have an advantage of reduced cost of fabrication & installation to the customer and benefits of increased strength, safety & improved Integrity.Contoured forged fitting like
* Weldoflange
* Nipoflange
* Elboflange
