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TROUVAY & CAUVIN is able to supply a wide range of process and line pipes in CS, SS and AS seamless and welded (ERW, HFW, LSAW, SSAW), as well as a complete range of the corresponding forged and buttweld fittings such as elbows, tees, reducers, caps and branches. We also supply a full range of flanges up to 20,000 psi.
All our material is sourced from reputed mills with which TROUVAY & CAUVIN has close relationships. In addition, TROUVAY & CAUVIN has a stock of around 15,000 MT at various locations at all times, ensuring we can fulfill fast-track or shortage requirements in a timely manner.
Thanks to our long-standing experience, we are able to meet any specific project requirement, be it a technical specification, a material coating, an inspection or logistical services.
TROUVAY & CAUVIN can supply Seamless and Welded pipes in all grades of Carbon Steel, Stainless Steel, and Alloy Steel according to EN, ASTM and API standards. Diameter range from 1/8” to 26” for Seamless pipes and from1/8” to diameters over 80” for welded pipes
| Type | Specification | Grades |
|---|---|---|
| CS Pipes |
ASTM/ASME A53 /A106 API 5L |
Gr B Gr B to Gr X 70 |
| Low Temperature CS Pipes | ASTM A333 | Gr 3 and Gr 6 |
| Stainless Steel & Special Stainless Steel |
ASTM/ASME A312 ASTM/ASME A790 ASTM/ASME A790 |
TP 304/304L, 316/316L, 310, 317, 321, 347, 410, 904, H Grades UNS S31803 / S32205 – Duplex 2205 UNS S32750 / S32760 - Super Duplex 2507 |
| Alloy Steel | ASTM/ASME A335 | Gr. P5 / P9 / P11 / P 22 / P91 & P92 |
| Nickel Alloy 200/201 | B161 | UNS N02200/N02201 |
| Nickel Alloy 400 | B165 | UNS N04400 - Monel® 400 |
| Nickel Alloy 600 | B167 | UNS N06600 - Inconel® 600 |
| Nickel Alloy 625 | B705 | UNS N06625 - Inconel® 625 |
| Nickel Alloy 800H/800HT | B407 | UNS N08810/N08811 - Incoloy® 800H/HT |
| Nickel Alloy 825 | B423 | UNS N08825 - Incoloy® 825 |
| Nickel Alloy 276 | B622 | UNS N10276 - Hastelloy® C-276 |
| Titanium Alloy | B861 | Gr 1 / 2 / 5 / 7 |
| Type | Specification | Grades |
|---|---|---|
| CS Pipes | API 5L | Gr B to Gr X80 |
| Low Temperature CS Pipes |
ASTM A671 EFW LSAW for atmospheric & Low Temp ASTM A672 EFW LSAW for High Pressure service at moderate temperature |
CC60 / CC65 / CC70 CLASS 12, 22, 32 B60 / B65 / B70 / C60 / C65 / C70 CLASS 12, 22, 32 |
| Stainless Steel & Special Stainless Steel |
ASTM A358 A928 |
TP 304/304L, 316/316L, 310, 317, 321, 347, 410, 904, H UNS S31803 – Duplex 2205 UNS S32750 / S32760 - Super Duplex 2507 |
| Alloy Steel (EFW, LSAW, HSAW) | ASTM A691 | 1-1/4CR, 2-1/4CR, 5CR, 9CR, 91 Welded Pipes Class 12, 22, 32 |
| Nickel Alloy 200/201 | B725 | UNS N02200/N02201 |
| Nickel Alloy 400 | B725 | UNS N04400 - Monel® 400 |
| Nickel Alloy 600 | B517 | UNS N06600 - Inconel® 600 |
| Nickel Alloy 625 | B705 | UNS N06625 - Inconel® 625 |
| Nickel Alloy 800H/800HT | B514 | UNS N08810/N08811 - Incoloy® 800H/HT |
| Nickel Alloy 825 | B705 | UNS N08825 - Incoloy® 825 |
| Nickel Alloy 276 | B619 | UNS N10276 - Hastelloy® C-276 |
| Titanium Alloy | B862 | Gr 1 / 2 / 5 / 7 |
TROUVAY & CAUVIN supplies Butt weld fittings in all grades of Carbon Steel, Stainless Steel, and Alloy Steel, according to EN, ASTM and API standards in seamless or welded construction.
The various types of Butt weld Fittings supplied are
| Type | Specification | Grades |
|---|---|---|
| Carbon steel | ASTM A234 | WPB and WPHY42 to 80 |
| Low Temperature | ASTM A420 | WP3 and WP6 |
| Stainless Steel & Special Stainless Steel |
ASTM A403 ASTM A815 |
WP 304/304L, WP316/316L, WP310, 317, 321, 347, 410, 904, H
UNS S31803 – Duplex 2205 UNS S32750 / S32760 - Super Duplex 2507 A928 |
| Alloy Steel | ASTM A234 | WP5 / WP9 / WP11 / WP22 / WP91 |
| Nickel Alloy 200/201 | B366 | UNS N02200/N02201 |
| Nickel Alloy 400 | B366 | UNS N04400 - Monel® 400 |
| Nickel Alloy 600 | B366 | UNS N06600 - Inconel® 600 |
| Nickel Alloy 625 | B366 | UNS N06625 - Inconel® 625 |
| Nickel Alloy 800H/800HT | B366 | UNS N08810/N08811 - Incoloy® 800H/HT |
| Nickel Alloy 825 | B366 | UNS N08825 - Incoloy® 825 |
| Nickel Alloy 276 | B366 | UNS N10276 - Hastelloy® C-276 |
| Titanium Alloy | B862 | Gr 1 / 2 / 5 / 7 |
We supply forged fittings with socket weld or threaded ends, in all grades of Carbon Steel, Stainless Steel, and Alloy steel, according to EN, ASTM and API standards.
Some of the most commonly supplied Forged Pipe Fittings are:
| Type | Specification | Grades |
|---|---|---|
| Carbon steel | ASTM A105 | BS EN 545, ISO 2531, ISO 8329, ISO 9523 |
| Low Temperature | ASTM A350 | LF2 and LF3 |
| Stainless Steel & Special Stainless Steel | ASTM A182 | F304/304L, 316/316L, 310, 317, 321, 347, 410, 904, H |
| Alloy Steel | ASTM A182 | F5 / 9 / 11 / 22 / 91 |
| Nickel Alloy 200/201 | B564 | UNS N02200/N02201 |
| Nickel Alloy 400 | B564 | UNS N04400 - Monel® 400 |
| Nickel Alloy 600 | B564 | UNS N06600 - Inconel® 600 |
| Nickel Alloy 625 | B564 | UNS N06625 - Inconel® 625 |
| Nickel Alloy 800H/800HT | B564 | UNS N08810/N08811 - Incoloy® 800H/HT |
| Nickel Alloy 825 | B564 | UNS N08825 - Incoloy® 825 |
| Nickel Alloy 276 | B564 | UNS N10276 - Hastelloy® C-276 |
| Titanium Alloy | B381 | Gr 1 / 2 / 5 / 7 |
TROUVAY & CAUVIN has a wide range of flanges and spectacle blinds in various materials and sizes in accordance with international standards to complement its range of pipes and fittings for various energy projects.
Some of the most common flanges we supply to the energy industry are:
| Type | Specification | Grades |
|---|---|---|
| Carbon steel | ASTM A105 | BS EN 545, ISO 2531, ISO 8329, ISO 9523 |
| Low Temperature | ASTM A350 | LF2 and LF3 |
| Stainless Steel & Special Stainless Steel | ASTM A182 | F304/304L, 316/316L, 310, 317, 321, 347, 410, 904, H |
| Alloy Steel | ASTM A182 | F5 / 9 / 11 / 22 / 91 |
| Nickel Alloy 200/201 | B564 | UNS N02200/N02201 |
| Nickel Alloy 400 | B564 | UNS N04400 - Monel® 400 |
| Nickel Alloy 600 | B564 | UNS N06600 - Inconel® 600 |
| Nickel Alloy 625 | B564 | UNS N06625 - Inconel® 625 |
| Nickel Alloy 800H/800HT | B564 | UNS N08810/N08811 - Incoloy® 800H/HT |
| Nickel Alloy 825 | B564 | UNS N08825 - Incoloy® 825 |
| Nickel Alloy 276 | B564 | UNS N10276 - Hastelloy® C-276 |
| Titanium Alloy | B381 | Gr 1 / 2 / 5 / 7 |
TROUVAY & CAUVIN offers a wide range of bolting tools and solutions for the energy industry to improve equipment performance, reduce operating costs and ensure the safety of equipment and personnel.