EXATON 22.12.HT

 Exaton 22.12.HT is an austenitic filler material for welding the high temperature steel grade Sandvik 253 MA*, UNS S30815. It is characterized by high creep strength, good resistance to oxidation and good weldability. It is used for MIG/MAG welding.

Category:

Description

Typical Charpy V-Notch Properties

Impact Value Testing Temperature
As Welded
40 J (30 ft-lb) -110 degC (-166 degF)
15 J (11 ft-lb) -196 degC (-321 degF)
125 J (93 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

Condition Elongation Tensile Strength Yield Strength
As Welded 35 % 720 MPa (104 ksi) 530 MPa (77 ksi)

Recommended Welding Parameters

Current Voltage Wire Diameter Wire Feed Speed
60-220 A 15-28 V 1.0 mm (0.040 in.) 4.0-12.0 m/min (157-472 in./min)
150-260 A 24-29 V 1.2 mm (0.047 in.) 3.0-10.0 m/min (118-394 in./min)

Classifications

Wire Electrode EN ISO 14343-A : G 21 10 N
EN 10088-1 : 1.4835

Approvals

Grade EN 13479
Society CE
Approvals are based on factory location. Please contact ESAB for more information.

Typical Weld Metal Analysis %

Typical Wire Composition %
C Ce Cr Cu Mn Mo N Ni P S Si
0.08 % 0.06 % 21 % 0.18 % 0.5 % <=0.3 % 0.17 % 10 % <=0.025 % <=0.015 % 1.6 %