ER 90S-B3
8017t ama 8017t

Low alloy TIG Welding Wire

AMA 80-17T

AWS/ASME SFA-5.28: ER 90S-B3
DIN 8575: SG CrMo 2


GTAW rod for Cr-Mo low alloyed boiler, plate and tube steels as well as in oil refineries. Preferably used for the base metal 10CrMo910 approved in long-term condition up to +600°C service temperature.
Also for similar alloyed quenched and tempered steels and case hardening steels. The deposit is noted for its good mechanical properties and cracking resistance.

Analysis of wire electrode% (typical value):

C Si Mn Cr Mo
0.1 0.5 0.7 2.4 1

Shielding gas: DIN EN 439-I1 (100% Ar)

Mechanical properties of all-weld metal:

Tensile Strength
( N/mm )
Yield Strength
( N/mm )
A5 (%)
Impact energy (J)
Heat Treatment
580 - 700 >450 >20 150 T

T = Heat treatment 1 hour at 745°C, furnace cooling to 300°C


DIN Standard 10CrMo9 10; 10CrSiMoV7; G17CrMo 910
ASTM Standard ASTM A335 Gr. P22; A217 Gr. WC9

Copper coating , welding rods
weight: 5 kg .
diameter : 1 – 4 mm .
Note: other weight & sizes are produced upon customers request