Kobelco; AWS A5.28 ER90S-G; TG-S2CMH; GTAW (Tig welding rod & wire)


Description

Features:
  • Applied for ASTM A542 Type D Cl.4a and equivalents
  • Excellent tensile strength at high temperatures and less sensitive to temper embrittlement
Classification: AWS A5.28 ER90S-G
Shielding gas: Ar
Identification color: 1st Silver
Polarity: DCEN

 

Packaging data

  Spool Tube
φ mm kg kg Length mm g/piece
1.0 10 - - - -
1.2 10 20 5 1,000 9
1.6 - - 5 1,000 16
2.0 - - 5 1,000
25
2.4 - - 5 1,000
35
Volume mm 240W, 110H, 230L 280W, 110H, 270L 40W, 35H, 1015L

Composition (wire mass%)

  Typical Guarantya
C 0.12 0.05-0.15
Si 0.16 0.50
Mn 0.41 0.20-1.10
P 0.004 0.010
S 0.007 0.010
Ni 0.02 0.20
Cr 2.31 2.00-2.60
Mo 1.06 0.90-1.20
V 0.28 0.20-0.40
Nb 0.033 0.010-0.040
Cu 0.14 0.35
Note: aSingle values are maximium.

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 620 -
TS (MPa) 730 621min.
EI on 4d (%) 22 -
IV -18°C (J) 300 -
PWHT (°Cxh) 705x7 705±15x8

 

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