About Product :

Its surface used in semi-automatic and fully automatic welding applications, especially on non-alloy steels, is a copper-coated submase welding wire.

It can be used at the source of parts operating at temperatures between –50 and 450°C.

Classification and Chemical Analysis of Welding Wire / Metal (*) (Typical)
TS EN ISO 14341-A: G42 3CM G3Si1
AWS A5.18: ER70S-6
EN ISO 14341-A : G42 3CM G3Si1

Mechanical Properties of Welding Metal (Typical)
Current Strength: 440 (N/mm²)
Towing Strength: 540 (N/mm²)
Elongation (L=5d): 30 (%)
Impact Strength
: 60 (Joule) (at –30°C)

Protective Gases (EN 439)

C1: 100% CO2
M21: Ar + 15-25% CO2

 
Usage Areas

Towing resistance is used to boil unalloyed building steels up to 540 N/mm², fine-grained carbon-manganese steels and ship plates by submerged welding method.
General Building Steels :
DIN: St 33, St 34, St 37, St 44, St 44-2, St 44-3, St 52, St 52-3
EN: S185, S235, S275, S355
DIN: St 37-4, St 44-4, St 52-4
EN: P235TR2 - P355T2
DIN: St 50-2, St 60-2
EN: E295, E335
DIN: C 10 - C 35; Ck 10 - Ck 35
EN: C10 - C35
Fine Grained Steels :
DIN: StE 255 - StE 420
EN: S255N - S420N
DIN: WStE 255 - WStE 355
EN: P255NH - P355NH
High Heat Steels :
DIN: St 35-8, St 45-8
EN: P235G1TH - P255G1TH
Boiler and Pressure Cap Steels :
DIN: HI, HII
EN: P235GH, P265GH
DIN: 17 Mn 4, 19 Mn 6
EN: P295GH, P355GH
Ship Sheets :
DIN: A, B, C, D, E
DIN: AH32 - EH36
Cast Steels :
DIN: GS-38, GS-45, GS-52
EN: GE200, GE240, GE260
Pipe Steels :
DIN: StE 210-7 - StE 360-7
EN: L210 - L360NB
DIN: StE 290-7 TM - StE 360-7 TM
EN: L290MB - L360MB
DIN: X42, X46, X52, X60 (API 5LX)

TDS : https://www.askaynak.com.tr/contents/268/20150625092602_askaynak-as-mig-sg2.pdf