HILCHROME 312 R
This austenitic-ferritic special alloy is suitable for joining steels that are difficult to weld. Varied application in repair and maintenance of machines, shafts, gearwheels, especially in the field of building machinery. Also excellent for buffer layers before Hardfacing and for dissimilar welding between steel, stainless steels or unknown steels. Very good corrosion resistance in wet, sulphurous environments, e.g. in sulphate fermenters in the paper industry.
This austenitic-ferritic special alloy is suitable for joining steels that are difficult to weld. Varied application in repair and maintenance of machines, shafts, gearwheels, especially in the field of building machinery. Also excellent for buffer layers before Hardfacing and for dissimilar welding between steel, stainless steels or unknown steels. Very good corrosion resistance in wet, sulphurous environments, e.g. in sulphate fermenters in the paper industry.
Very popular because of its soft, stable arc, its easy spatter free application and the very good slag removal with no residues. High corrosion resistance and high temperature resistance up to 1100 °C. with excellent weldability on both AC and DC+.
ISO 15608: 11 (0,25 % < C ≤ 0,85 %) Type: 29% Cr, 9%Ni
1.3401, 1.4006, 1.4339, 1.4340, 1.4347, 1.4460
X120Mn12, X10Cr13, GX32CrNi28-10, GX49CrNi27-4, GX8CrCrNiN26-7, X3CrNiMoN27-5-2
UNS S41000
AISI 329, 410. S235, E295
Hss, C45, C60, dissimilar welding, maintenance, buffer layers, repairing cock wheels, 42MnV7, 25CrMo4, 42CrMo4, 50CrMo4, 1.5223, 1.7218, 1.7225, 1.7228, Armox, Hardox
Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness |
---|---|---|---|---|---|
RT | |||||
As Welded | 500 | 750 | 23 | 40 | 300 HB |