Manufacturing Special and Difficult To Obtain Pipeline Accessories on a Fast Turnaround

LoneStar understand that providing effective supply chain management of piping materials is the key to making a project successful, keeping it on track and reducing costs. Fast turnaround and reliable deliveries are of paramount importance in keeping downtime to a minimum during maintenance periods.

LoneStar specialises in supplying the complete pipeline package.  Its Pipeline division manufactures special flanges and fittings, and will source ancillary products such as pipe, gaskets and plugs, to complete the package. Our in-house experts have over 20 years’ experience servicing the energy industries.

Key strengths lie in servicing the subsea market, especially supplying API flanges, tees and blocks in materials such as duplex and super duplex, 3.2 and NORSOK certified when required.



Flanges Plate Flanges Butt Weld Fittings Forged Fittings
Weld Neck Spectacle Butt Weld Elbows
Slip On Spade Elbows Reducers
Blind Paddle Reducers Tees
Threaded Spacer Tees Bushings
Socket Weld Caps Sockets
API Subsea Forged Unions
Pipe Special Ancillary Products Valves Gaskets
NB Pipe (seamless & welded) Blocks Specials made to order Exotic Materials
OD Tube (seamless & welded) Tees & Crosses Standard off the shelf Manufactured to drawings
Heavy Wall Thickness Swivel Flanges Off the shelf
Anchor Flanges


Exotic Alloys Duplex & Super Duplex Stainless Steels Carbon & LTCS Grades
Hastelloy C22/C276 32760 304 (L) A105
Inconel 600/625/718/800/925 32750 316 (L) A106
Monel 400 31803 321 (H) WPB
Titanium 32550 347 (H) A333

31254 (254SMO/6Mo) WPL6

High Yield Steels Alloy Steels European Standards and Grades
X52 P5/F5 EN1092 P245GH
X65 P11/F11 EN10253 P265GH
X70 P22/F22 BS10 P280GH
P91/F91 S235JR


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