KH-500LF

Welding of strength members of ship hulls, general heavy structural steels, free cutting steels and medium carbon steels

KS          D 7004 : E4316
AWS      A5.1 : E7016
EN         ISO 2560-A : E38 3 B 12 H10
EN        ISO 2560-B : E43 16 A U H10
JIS        Z 3211 : E4316

Categories: , Tag:
KT-303
KH-500T

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.6~6.0 KS D 7004
AWS A5.1
EN ISO 2560-A
EN ISO 2560-B
JIS Z 3211		 E4316
E7016
E38 3 B 12 H10
E43 16 A U H10
E4316		 F, HF, H, VU, OH – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.07 0.46 0.96 0.015 0.011 0.03 0.02 0.01 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
460 540 28 – 100 (-30℃) –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.6mm 60 90
VU, OH 2.6mm 50 80
F, HF 3.2mm 90 130
VU, OH 3.2mm 80 110
F, HF 4.0mm 140 190
VU, OH 4.0mm 120 160
F, HF 5.0mm 180 240
VU, OH 5.0mm 160 200
F, HF 6.0mm 250 300

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