Description: This 12 Cr alloy is an air-hardening steel. Preheat and postheat treatments are
required to achieve welds adequate ductility for many engineering purposes. AFM
E410-16 is most commonly used to weld alloy 410, but also 403, 405, 414, 416 and
420 alloys. It is also used for surfacing of carbon steels to resist corrosion,
erosion, or abrasion.
Chemical Composition Requirements for Undiluted Weld Metal: |
(C) |
Carbon |
0.12 |
(Cr) |
Chromium |
11.0 to 13.5 |
| (Cu) |
Copper |
0.75 |
(Mn) |
Manganese |
1.00 |
(Mo) |
Molybtenum |
0.75 |
(Ni) |
Nickel |
0.70 |
(P) |
Phosphorus |
0.04 |
(S) |
Sulfer |
0.03 |
(Si) |
Silicon |
0.90 |
All values are considered maximum, unless other-wise noted.
All-Weld-Metal Mechanical Property Requirements (min.):
- Tensile Strength, psi 75,000
- MPa 450
- Elongation, (%)20
Heat Treatment: Heat to 1350 to 1400¡ÆF(730 to 760¡ÆC), hold for one hour, furnace cool at a rate of 100¡ÆF(60¡ÆC) per hour to 600¡ÆF(315¡ÆC) and air cool to ambient.
| Dia |
3/32 |
1/8 |
5/32 |
3/16 |
| MM |
2.4 |
3.2 |
4.0 |
4.8 |
Length |
12"
|
14" |
14" |
14" |
| Amps |
50-75 |
80-115 |
115-160 |
150-210 |
Packaging: All sizes are packaged in 10 lb. containers-3 containers per 30 lb. master carton.
|
