TRUSTED QUALITY. UNDENIABLE PERFORMANCE. INDUSTRY HERITAGE.

CHOSUN CSF-71SRM

AWS A5.20 E71T-12MJ HS | AWS A5.36 E71T12-M21P4-CS2-H8

It provides the excellent usability with stable arc, less spattering, good bead appearance, better slag removal, and less quantity of welding fume comparable to solid wire. For 490N/mm2 class high strength steel and low temperature steel Butt, fillet welding of 490N/mm2 class high strength steel and low temperature steel of structure such as ships, bridges, buildings and storage tanks etc.

Key Features:
• Baked flux cored wire designed for single or multi pass welding
• Smooth arc transfer, low spatter, flat to slightly convex bead contour
• All-position baked wire with excellent feeding and low fume generation using mixed gas
• Listed and approved by ExxonMobil® Qualified Manufacturer List (QML)
• Excellent impact toughness values at low temperatures
• CharpyV-notch at -60°F: 62 ft/lbs

TYPICAL WELD METAL CHEMISTRY (%)

TYPICAL WELD METAL MECHANICAL PROPERTIES


C

Mn

Si

P

S

TYPICAL

0.012 MAX

1.75 MAX

0.90 MAX

0.030 MAX

0.030 MAX


TENSILE STRENGTH

YIELD STRENGTH

ELONGATION

IMPACT VALUE ft/lbs

TYPICAL

80,000 psi

74,400 psi

34%

95

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