KH-500VLF

Vertical-down welding of strength members of ship hulls, general heavy structural steels and pressure vessels

KS        D 7004 : E4316
AWS    A5.1 : E7048
EN       ISO 2560-A : E38 0 B 35 H10
EN       ISO 2560-B : E43 16 A H10
JIS      Z 3211 : E4948

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KH-500W
K-7014

Description

Sizes (mm) Standard Welding Position
View(+)		 Shielding gas Polarity
2.6~5.5 KS D 7004
AWS A5.1
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3211		 E4316
E7048
E38 0 B 35 H10
E43 16 A H10
E4948		 F, VD – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.06 0.53 0.72 0.012 0.011 0.03 0.02 0.011 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
440 550 33 – 60 (-30℃) –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
VD 3.2mm 120 160
VD 4.0mm 150 210
VD 5.0mm 220 280
VD 6.0mm 260 330

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