K-7010A1

Welding of 0.5%Mo steel and carbon steel used at high temperature such as high pressure boilers and drums

AWS     A5.5 : E7010-A1
EN        ISO 3580-B : E49 10-1M3

Category:
GOUGING ROD
K-7016A1

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.6~5.0 AWS A5.5
EN ISO 3580-B		 E7010-A1
E49 10-1M3		 F, HF, H, VU, VD, OH – DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.09 0.14 0.43 0.015 0.009 0.06 0.05 0.58 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
440 550 29 – 50 (0℃) 620℃X1Hr
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.6mm 50 75
VU, OH 2.6mm 30 70
F, HF 3.2mm 70 110
VU, OH 3.2mm 60 100
F, HF 4.0mm 110 150
VU, OH 4.0mm 90 130
F, HF 5.0mm 160 200
VU, OH 5.0mm 130 170

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