SFA 307
SFA 307 is a G 18 8 Mn/ER 307 (similar) type solid MAG welding wire, supplied precision layer wound, depositing a C-18Cr8Ni6Mn weld metal. Suitable for use with Ar+2%O2 or Ar+0.5…5%CO2 mixed shielding gases.
SFA 307 is suitable for welding dissimilar steels between unalloyed steels, austenitic stainless steels or heat resisting steels, also used for welding of hardening and tempering steels, such as ballistic steels.
Related products
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SC 307
Austenitic (non-magnetic) rutile coated electrode for joining and overlaying on manganese steels(up to 14% Mn) and high sulphur and phosphorus containing steels
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SFA 1
Solid wire SG2 indicated for MIG / MAG wire for welded mechanical constructions in general.
For welding of steels up to 530N / mm2 of minimum tensile strength.
Winding layer by layer.
It uses CO2 or Argon / CO2 mixtures as protective gas.
The welding current to be welded will always be DC current (+). -
ITR 312
ITR 312 is a stainless TIG rod suitable for welding or surfacing difficult to weld steels. Suitable for welding buffer layers.
