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CHOSUN CSF-71LF

AWS A5.20 CLASS E71T-1C/1M, 9C/9M H8

CSF-71LF is a special formulation flux cored wire for single or multi-pass all position welds on mild steels and 490N/mm2 (71,000 psi) class high strength steels. CSF-71LF is noted for its low spatter, smooth arc and ease of slag removal. CSF-71LF has been designed to provide excellent feed ability when used for all position welds of light, medium and heavy thickness plates using 75-80% Arbon + balance CO2 mixed shield gas.

Key Features:
• All position welding property, less spatter, stable arc, thin slag
• Yields great penetration on light, medium or heavy gauge plate
• Able to run with either mixed gas or 100% CO2 el
• Weld deposit exhibits great tie-in with self-peeling slag

TYPICAL WELD METAL CHEMISTRY (%)

TYPICAL WELD METAL MECHANICAL PROPERTIES


C

Mn

Si

P

S

Ni

Mo

CO2

0.04

1.35

0.45

0.011

0.009

0.01

0.01

Mixed

0.04

1.45

0.50

0.012

0.011

0.01

0.01


TENSILE STRENGTH

YIELD STRENGTH

ELONGATION

IMPACT VALUE ft/lbs

CO2

76,852 psi

69,645 psi

32.8%

65

Mixed

88,455 psi

79,382 psi

30.5%

85

WA Part No. Description UPC Code
CSF-71LF 163 E71T-1C/1M, 9C/9M BAKED .045 (1.2MM) X 33 LB (15 KG) SPOOL 034496224848
CSF-71LF 20 E71T-1C/1M, 9C/9M BAKED .045 (1.2MM) X 550 LB (250 KG) DRUM 034496223162
CSF-71LF 235 E71T-1C/1M, 9C/9M BAKED .052 (1.4MM) X 550 LB (250 KG) DRUM 034496225128
CSF-71LF 24 E71T-1C/1M, 9C/9M BAKED 1/16 (1.6MM) X 44 LB (20KG) SPOOL 034496224794
CSF-71LF 243 E71T-1C/1M, 9C/9M BAKED 1/16 (1.6MM) X 33 LB (15 KG) SPOOL 034496224855
CSF-71LF 26 E71T-1C/1M, 9C/9M BAKED 1/16 (1.6MM) X 550 LB (250 KG) DRUM 034496223117
CSF-71T 163 E71T-1C/1M .045 (1.2MM) X 33 LB (15 KG) SPOOL BAKED 034496224787

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