SKU
10120012788
Avesta 253MA 4.0x400mm
Böhler 81449 (4.7kg/pkg)(14.1kg)
Rutile coated electrode, designed for welding the high temperature stainless steel 253 MA, used for furnaces, combustion chambers and burners.
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- Both the steel and filler metal offers excellent resistance to oxidation up to 1100*C. - The chemical composition of Avesta 253 MA has a balanced ferrite content of max 6 FN to give a crack resistant weld metal. - Excellent resistance to high temperature corrosion. - Yield strength: 535 MPa - Tensile strength: 725 MPa - Elongation: 37% - Hardness: 215 HB |