NS3403 N06985 2.4619 Hastelloy G3 Seamless Pipe
Basic Info
Model No.: 1/2''~48''
Product Description
NS3403 N06985 2.4619 Hastelloy G3 Seamless Nickel Alloy Pipe
Introduction
Super alloys or high performance alloys have the ability to function at temperatures above 540ºC (1000ºF) with deformation resistance and high surface stability. As they have good oxidation and creep resistance, super alloys can be commonly forged, rolled to sheet or produced in various shapes. Iron-base, nickel-base and cobalt-base alloys are the major types of super alloys. Nickel-base and cobalt-base super alloys may be cast or wrought based on its composition or application. The iron-base super alloys are generally wrought alloys with Stainless Steel technology. These alloys can be strengthened by precipitation hardening, work hardening and solid-solution hardening.
HASTELLOY G-3 alloy has high tungsten and molybdenum contents, which makes it resistant to corrosion.
Chemical Composition
The following table shows the chemical composition of HASTELLOY G-3 alloy.
| Element | Content (%) |
|---|---|
| Chromium, Cr | 21-23.5 |
| Iron, Fe | 18-21 |
| Molybdenum, Mo | 6-8 |
| Cobalt, Co | 5 max |
| Copper, Cu | 1.5-2.5 |
| Tungsten, W | 1.5 max |
| Silicon, Si | 1 max |
| Manganese, Mn | 1 max |
| Niobium+Tantalum (Ni+Ta) | 0.5 max |
| Phosphorus, P | 0.04 max |
| Sulfur, S | 0.03 max |
| Carbon, C | 0.015 max |
| Nickel, Ni | Remainder |
Physical Properties
The physical properties of HASTELLOY G-3 alloy are given in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.3 g/cm³ | 0.3 lb/in³ |
| Melting point | 1343ºC | 2450ºF |
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