The Main Steel Grades BENKOO OFFER
N07718, N09925,UNS N02200, N02201, N04400,N06600, N06601, N06025, N06045, N06603, N06686, N06617, N06625, N06690, N06985, N06022,N08800, N08810, N08801, N08811, N08825, N08221, N08020, N08026, N08024, N08366, N08367, N08028,UNS N10276, N10629, N08028.
Especially for the Alloy 718, a nickel based superalloy, developed initially for use in rotating parts in aerospace and gas turbine applications, has become the preferred material for the manufacture of Wellhead Components, Auxiliary and Down Hole Tools, and Sub-Surface Safety Valves.While BENKOO offer the heavey wall alloy 718 seamless pipes with hot extrusion and cold rolling process to save maerial for the oil & gas field custmers.
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | NbCbTa | Ti | Al | B | Fe | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | • | • | • | • | • | 17.00 | 50.00 | 2.80 | • | 4.75 | 0.65 | 0.20 | • | 0.00 |
| Max | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 21.00 | 55.00 | 3.30 | 0.30 | 5.50 | 1.15 | 0.80 | 0.01 | 0.00 |
Condition: Solution Annealed and Age Hardened.
| U.T.S | 150 KSI Min | (1034 N/mm2) |
|---|---|---|
| 0.2% Proof Stress | 120 KSI Min | (827 N/mm2) |
| Elongation | 20 % | |
| Red of Area | 25 % | |
| CVN Impacts @ -60°C (-75°F) | 40 Joules | (30 ft-lbf) |
| Size range: 1”∅ - 12”∅ |
|---|
