MasterWeld MW19-10H Stainless Steel TIG Welding Rods are for welding nominally 18%Cr-8%Ni austenitic stainless steel base materials with carbon ≥0.04%. MW19-10H is not used for corrosion resisting applications but for high temperature applications where good oxidation resistance and creep strength are required. Typical applications include petrochemical plant
eg. cat crackers. Typical service temperatures up to ~800°C.
Size
Technical Data
- Product name MasterWeld MW19-10H
- Classification EN ISO 14343-A: G/W 19 9 H
- Classification AWS A5.9: ER19-10H
Base materials that can be welded
- For high carbon (≥0.04%) 18:8 austenitic stainless steels.
- ASTM: 304H, CF10.
- EN: 1.4948.
- UNS: S30409.
- Also suitable for other high carbon (≥0.04%) stainless steels: 321H, 347H.
Typical analysis of wire, weight %
- C: 0.05
- Si: 0.40
- Mn: 1.80
- Cr: 19.6
- Ni: 9.2
- Cu: 0.1
- Ti: 0.01
- Nb: 0.01
Typical heat treatment(1)
- Preheat: Not required.
- Interpass temperature: 250°C.
- PWHT: Not required.
Mechanical properties of weld deposit (2)
- 0.2% proof stress, Rp0.2%: ≥350MPa.
- Tensile strength, Rm: ≥550MPa.
- Elongation, 4d/5d: ≥30%.
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MasterWeld MW19-10H 1.6mm Stainless Steel TIG Filler Rod (5Kg Pack)
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