K-250HT

Hardfacing for metal abrasion of vehicle, roller shaft, wheel, gear etc(Hv 200~300)

EN          ISO 14700 : T Fe1
JIS          Z 3326 : YF-2A-C-250

Category:
K-410NiMoTC
K-300HT

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
1.2~1.6 JIS Z 3326
EN ISO 14700		 YF-2A-C-250
T Fe1		 F, HF CO2 DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
0.07 0.50 1.59 0.013 0.010 1.30
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
– – – 200~300 – –
Product Dimensions and Weld Current Range
 
Welding
Position		 Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
F, HF 1.2mm 180 220 22 25
F, HF 1..4mm 220 260 25 28
F, HF 1.6mm 260 320 28 32

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