K-8016B1

Welding of 0.5%Cr-0.5%Mo steels used at high temperature and high pressure boilers, chmical plants and oil refining plants

AWS A5.5 : E8016-B1
EN ISO 3580-A : ECrMo0.5 B 12 H10
EN ISO 3580-B : E55 16-CM H10

Category:
K-7018A1
K-8016B2

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.6~6.0 AWS A5.5
EN ISO 3580-A
EN ISO 3580-B		 E8016-B1
ECrMo0.5 B 12 H10
E55 16-CM H10		 F, HF, H, VU, OH – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.07 0.51 0.81 0.014 0.010 0.51 0.02 0.49 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
590 670 26 – 50 (0℃) 690℃X1Hr
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 2.6mm 50 85
VU, OH 2.6mm 40 80
F, HF 3.2mm 90 130
VU, OH 3.2mm 80 120
F, HF 4.0mm 130 180
VU, OH 4.0mm 100 160
F, HF 5.0mm 190 240
VU, OH 5.0mm 130 200
F, HF 6.0mm 250 320

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