gtaw-wires

AMA 80-11T

  • ER 80S-B2 AWS/ASME SFA-5.28:
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Application/properties:

Medium-alloyed welding rod for TIG-Welding of Cr Mo-alloyed creep resistant boiler and pipe steels subjected to operating temperatures up to 550˚C.

Analysis of wire electrode% (typical value):

CSiMnCrMo
0.10.40.61.30.5

Shielding gas: 100% Argon

Mechanical properties of all-weld metal:

Tensile Strength
( N/mm )
Yield Strength
( N/mm )
Elongation
Lo = 4d %
Impact energy (J)
ISO -V
25°C
Heat Treatment
600 - 700>500>21>95T
480- 560>350>25>110N+T

T = Treatment 30 min at 720°C, furnace cooling to 300°C
N + T = Norm + Treatment 30 min at 930°C, air cooling + 30 min at 720°C, furnace cooling to 300°C

Material:

DIN Standard13CrMo 44; 15CrMo 5; 16CrMo 44; 25CrMo 4; 24CrMo 5; GS-22CrMo 54; GS-17CrMo 55
EN Standard13CrMo4-5; 15CrMo5; 42CrMo4; 16CrMoV4; 25CrMo4; 24CrMo5; G22CrMo5-4; G17CrMo5-5
ASTM StandardA193 Gr. B7; A335 Gr. P11 a. P12; A217 Gr. WC6

Delivery:
Copper coating , welding rods
weight: 5 kg .
diameter : 1 – 4 mm .
Lenght: 1000 mm.
Note: other weight & sizes are produced upon customers request

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