Postalloy® DuraHard™ 2998-SA
Postalloy® DuraHard™ 2998-SA is a martensitic submerged-arc tool steel alloy with Chromium, Molybdenum, Carbon, Manganese, Silicon, and Iron. Provides good low stress abrasion resistance with high compressive strength, as well as good metal- to-metal wear resistance. Deposits are heat-treatable. For use on carbon and alloy steels.
- Submerged Arc Wire
- Cable sheaves
- Bed knives
- Steel mill rollers and other forming rolls
- Crane wheels
- Forging dies
Weld Deposit Properties
- 2 and 3 layers 48-54Rc
- Preheat may be required for certain low alloy, higher carbon steels
- Crack-free deposits can be made with proper procedure
- No. Grinding only.
Current Type : DC Electrode Positive
|1/8" (3.2mm)||500 lb (226.80 kg) drum|
|5/32" (4.0mm)||500 lb (226.80 kg) drum|