K-8016B2

Welding of 1.25%Cr-0.5%Mo steels used for thermoelectric power plant and equipments of oil refining industries

KS        D 7022 : DT2316
AWS    A5.5 : E8016-B2
EN       ISO 3580-A : ECrMo1 B 12 H10
EN       ISO 3580-B : E55 16-1CM H10
JIS       Z 3223 : DT2316

Category:
K-8016B1
K-8018B2

Description

Sizes (mm) Standard Welding Position
View(+)		 Shielding gas Polarity
2.6~6.0 KS D 7022
AWS A5.5
EN ISO 3580-A
EN ISO 3580-B
JIS Z 3223		 DT2316
E8016-B2
ECrMo1 B 12 H10
E55 16-1CM H10
DT2316		 F, HF, H, VU, OH – AC/DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.06 0.47 0.65 0.014 0.012 1.31 0.03 0.52 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
570 650 26 – 60 (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 60 90
VU, OH 2.6mm 50 80
F, HF 3.2mm 80 120
VU, OH 3.2mm 75 110
F, HF 4.0mm 130 180
VU, OH 4.0mm 100 160
F, HF 5.0mm 180 230
VU, OH 5.0mm 150 200
F, HF 6.0mm 240 300

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