Kobelco; AWS A5.28 ER80S-B2; TG-S80B2; GTAW (Tig welding rod & wire)


Description

Features:
  • Applied for ASTM A213 Gr.11 and equivalents
Classification: AWS A5.28 ER80S-B2
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 5 1,000 9
1.6 - 5 1,000
16
2.0 - 5 1,000
25
2.4 - 5 1,000
35
3.2 - 5 1,000
63
Volume mm 240W, 110H, 230L 40W, 35H, 1015L

Composition (wire mass%)

  Typical Guarantya
C 0.10 0.07-0.12
Si 0.52 0.40-0.70
Mn 0.60 0.40-0.70
P 0.004 0.025
S 0.007 0.025
Ni 0.03 0.20
Cr 1.35 1.20-1.50
Mo 0.52 0.40-0.65
Cu 0.15 0.35
Note: aSingle values are maximium.

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 490 469min.
TS (MPa) 630 552min.
EI on 4d (%) 32 19min.
IV -20°C (J) 250 -
PWHT (°Cxh) 620x1 620±15x1

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