Diameters / Packaging
Diameters |
Vacuum pack 11.4 KG (6 x 1.9 KG, approx. 210 pcs) |
Vacuum pack 11.4 KG (6 x 1.9 KG, approx. 330 pcs) |
Vacuum pack 12.6 KG (6 x 2.1 KG, approx. 120 pcs) |
Vacuum pack 12.6 KG (6 x 2.1 KG, approx. 600 pcs) |
---|---|---|---|---|
2.5x350 mm | W100287717 | |||
3.2x350 mm | W100287718 | |||
4.0x350 mm | W100287719 | |||
5.0x450 mm | W100287720 |
DETAILS
CROMOCORD 91 is a basic coated 9%Cr 1%Mo V-Nb-N electrode suitable for welding creep resistant steels like X10CrMoVNb9-1, SA387 Gr91 Cl1 and Cl2, SA 182 Gr F91, SA 335 Gr P91 and similar
Features
- Long term use approved up to +650°C.
- The fine tuning of the weld metal chemistry allows to guarantee very low impurities. Ni+Mn restriction increases Ac1 to avoid harmful microstructure transformation during PWHT.
- The CROMOCORD 91 offers excellent operability in all position welding except downhill.
- Stable arc with low spatter, excellent slag removal and bead shape.
- Preheat min. 200°C, Interpass max. 280°C.
- Efficiency about 120%.
Welding Positions
- All position, except vertical down