EF-300ST

Agglomerated flux for submerged arc strip cladding. It is recommended for cladding with the Cr, CrNi and CrNiMo types of stainless strip.(Combination stainless strip : KQ-308L, KQ-309L)

Description

Sizes (mm) Standard Welding Position Shielding gas Polarity
2.4~4.8 F – DC(+)
 
Typical chemical composition all-weld metal (%)
C Si Mn P S Cr Ni Mo Remark
– – – – – – – – –
 
Typical mechanical properties of all-weld metal
Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT
– – – – – –
Product Dimensions and Weld Current Range
 
Welding
Position
Sizes (mm) Ampere (A) Volt (V)
Min. Max. Min. Max.
– 2.4mm 700 1000 26 34
– 3.2mm 700 1000 26 34
– 4.0mm 700 1000 26 34
– 4.8mm 700 1000 26 34