Classification:
EN ISO 21952-A
G CrMo1Si
Description:
Elgamatic 183CR is a 1.25% Cr/0,5% Mo alloyed wire intended for welding creep resisting steels of
similar composition, used in power generation plant operating at temperatures up to 570°C, e.g DIN
13 CrMo 44, GS-17 CrMo 55, BS 3604 Grades 620 and 621 etc. Also suitable for use in the chemical
and petrochemical industries where resistance to hydrogen attack, corrosion from sulphur bearing
crude oil and stress corrosion cracking in sour environments is required. Preheat and interpass
temperature of 150-200°C is recommended. Post-weld heat treat at 690°C.
Welding current:
DC+
Shielding gas:
C1, 100% CO2, 7-12 l/min
M21, 80% Ar + 20% CO2, 7-12 l/min
Wire composition, wt.%
Approvals:
TÜV
CE
Product data:
Diam. Product code
mm
0,8
1,0
1,2
97152008
97152010
97152012
Spool weight
15 kg K300
15 kg K300
15 kg K300
50-90
80-150
110-180
143
16-18
17-20
18-22
120-160
180-230
240-300
22-26
24-30
26-33