美國(guó)林肯Outershield 71M-H E71T-1C-JH4低碳鋼藥芯焊絲
Outershield®
71M-H
CLASSIFICATION
AWS A5.20/A5.20M
EN ISO 17632-A
: E71T-1C-JH4
: T 46 2 P C 1 H5
GENERAL DESCRIPTION
Rutile gas shielded flux cored wire for high quality welding
Excellent operator appeal due to superior welding characteristics
Specially developed for welding with 100% CO2
; smooth arc with low spatter
Suitable for welding coated plate with use of 100% CO2
Also suitable for welding on ceramic backing
Good mechanical properties (CVN > 47J at -20°C)
By preference use OS 71 E-H for Ar/CO2
shielding gas
Outershield®
71M-H: rev. EN 27
CHEMICAL COMPOSITION (W%), TYPICAL, ALL WELD METAL
Shielding gas C Mn Si P S HDM
C1 0.05 1.3 0.4 0.015 0.010 4 ml/100 g
APPROVALS
Shielding gas ABS BV CRS NKK DB DNV GL LR RINA RMRS
C1 3YSAH5 SA3YMH5 3YH5S KSW53G(C)H5 + III Y40(H5) 3Y46H5S 3YSH5 3YSH5 3MSH5,3Y40MSH5
MECHANICAL PROPERTIES, TYPICAL, ALL WELD METAL
Shielding
gas Condition
Yield strength
(N/mm2
)
Tensile
strength
(N/mm2
)
Elongation
(%)
Impact ISO-V(J)
-20°C -40°C
Required: AWS A5.20
EN ISO 17632-A
min. 400 min. 460
min. 480 530-680 min. 22 min. 20 min. 47
min. 27
Typical values C1 AW
580 620 24 80 40
PACKAGING AND AVAILABLE SIZES
Diameter (mm) 1.2 1.6
Unit : 15 kg spool B300 X X
WELDING POSITIONS (ISO/ASME) CURRENT TYPE / SHIELDING GAS (ISO 14175)
DC +
C1 : Active gas 100% CO2 Flow rate : 15-25 l/min
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