Kobelco; AWS A5.18 ER70S-G; TG-S50; GTAW (Tig welding rod & wire)


Description

Features:
  • Good impact value at low temperatures
  • Most widely used in japan
Classification: AWS A5.18 ER70S-G
Shielding gas: Ar
Identification color: 1st Yellow
Polarity: DCEN

 

Packaging data


Spool Tube
φ mm kg kg Length mm g/piece
0.8 10 - - - -
1.0 10 - - - -
1.2 10 20 5 1,000 9
1.6 10 - 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 280W, 110H, 270L 40W, 35H, 1015L

Composition (wire mass%)

  Typical Guarantya
C 0.10 0.02-0.12
Si 0.74 0.40-0.95
Mn 1.40 1.00-1.50
P 0.011 0.025
S 0.012 0.025
Cu 0.24 0.50
Al <0.01 0.15
Ti <0.01 0.15
Zr <0.01 0.12
Note: aSingle values are maximium.

All-weld mechanical properties

  Typical Guaranty
0.2%YS (MPa) 480 380 400min.
TS (MPa) 580 500 483min.
EI on 4d (%) 33 36 22min.
IV -29°C (J) 180 230 27min.
PWHT (°Cxh) AW 625x8 AW

Approvals / Click here for certificates

ABS 3Y
LR 3Ym, H15
DNV ⅢYM
BV SA3YM
NK KSW53G (I)
CCS 3, 3YSM

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