KK-80

Welding of 780MPa class high tensile steel of pressure vessels, bridges, penstocks

KS        D 7006 : E8016
AWS    A5.5 : E11016-G
EN       757 : E62 0 Z B 12 H10
JIS       Z 3211 : E7616-G

Category: Tag:
KK-70
K-9018M

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.6~6.0 KS D 7006
AWS A5.5
EN 757
JIS Z 3211		 E8016
E11016-G
E62 0 Z B 12 H10
E7616-G		 F, HF, H, VU, OH – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.07 0.60 1.10 0.013 0.012 0.23 1.84 0.43 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
730 830 22 – 60 (0℃) –
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 120 170
F, HF 5.0mm 180 230
VU, OH 5.0mm 160 200
F, HF 6.0mm 250 300

Related products