All Metalis Energy Drilling Manifold Fittings (including elbows and bends) are manufactured in the UK from high quality European material.
We have a number of verified design approvals from both ABS & DNV for all our 3D Double Back Fittings including 90 Degree 3D Double Back Elbows, 45 Degree 3D Doubled Backed Elbows and 3D Double Backed Bends. Metalis 3D Double Back Fittings have been designed to meet all of the following international standards:- MSS‐SP75: Specifications for High test Wrought Butt Weld Fittings.
- ANSI B31.3: Chemical Plant and Petroleum Refinery Piping.
- ANSI 16.9: Factory made Wrought Steel Butt Weld Fittings.
- NACE MR‐01‐75: Sulphide Stress Cracking Resistant Metallic Materials for Oil Field Equipment. ASME VIII Division 1 section 13.10 Boiler and Pressure Vessel Code.
- API 6A: Specifications for Wellhead and Christmas Tree Equipment
90 Deg 3D Double Backed Elbow Standard Sizes
NB |
A |
B |
C |
D |
E |
F (min) |
WEIGHT (KG) |
2" XXS |
7.00 |
7.00 |
1.50 |
2.37 |
3.50 |
0.872 |
11 |
3" XXS |
12.00 |
12.00 |
2.30 |
3.50 |
4.50 |
1.200 |
30 |
4" XXS |
14.00 |
14.00 |
3.15 |
4.50 |
5.50 |
1.348 |
47 |
5" XXS |
17.00 |
17.00 |
4.06 |
5.56 |
6.60 |
1.500 |
75 |
6" XXS |
21.00 |
21.00 |
4.90 |
6.63 |
8.25 |
1.728 |
135 |
5.5" OD x 3.0" ID |
17.00 |
17.00 |
3.06 |
5.50 |
6.60 |
1.500 |
80 |
6.75 OD x 5.00" ID |
21.00 |
21.00 |
5.00 |
6.75 |
8.25 |
1.728 |
135 |