
Voestalpine Bohler Copper Coated SG2 MIG Wire 15kg
Product Overview
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Bohler SG2 copper coated solid wire suited for universal applications in boiler and vessel fabrication also ideal for most structural steel engineering. Largely spatter-free metal transfer both when using gas mixtures and carbon dioxide. Thanks to its high current carrying capacity this filler metal is also optimally suited for welding thick-walled sheet and plate structures.
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Features:
Supplied on 15kg plastic reels.
Classification;
EN ISO 14341-A: G 42 3 M21 3Si1
G 38 2 C1 3Si1
EN ISO 14341-B: G 49A 3 M21 S12
G 49A 2 C1 S12
AWS A5.18: ER70S-6
Typical Composition of All-weld Metal:
C Si Mn
wt.-% 0.07 0.85 1.5
Mechanical Properties of All-weld Metal;
u u2
Yield strength Re MPa: (>420) (>380)
Tensile strength Rm MPa: (500-640) (470-600)
Elongation A (L0=5d0) %: (>20) (>20)
Impact strength ISO-V KV J -20°C: (>47)
-30°C: (>47)
u untreated, as welded – shielding gas Ar + 15-25% CO2
u2 untreated, as welded – shielding gas 100% CO2
Approvals:
TÜV-D (11774.)
DB (42.014.40)
CE