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ZO-90

For butt and fillet welding of machineries, heavy equipments and pressure vessels

AWS        A5.28 : ER90S-G
EN           16834-A : G 62 3 M Z
EN           16834-B : G 69A 3 U M 3M1T
JIS           Z 3312 : G 62 A 3 M 3M1T

Category:
ZO-60
ZH-90

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
0.8~1.6 AWS A5.28
EN 16834-A
EN 16834-B
JIS Z 3312		 ER90S-G
G 62 3 M Z
G 69A 3 U M 3M1T
G 62 A 3 M 3M1T		 F, HF Ar+20%CO2 DC(+)
 
Typical chemical composition of wire (%)
C Si Mn P S Cr Ni Mo Remark
0.05 0.73 1.94 0.015 0.006 – – 0.28 –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
680 740 24 – 110 (-20℃) –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
– 0.9mm 70 250 14 25
– 1.2mm 100 350 16 34
– 1.6mm 120 450 16 38

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