Welcome to LAIWU HULIN WELDING MATERIAL CO.,LTD.!
 

Smelting flux

HJ260


详细

Name of Item:  Low-Manganese-Oxide Fused Flux LHHJ260: 

Executed Standards: GB.T7854-1999:F308-H0Cr21Ni10; 

Specification of Fused Flux :

This Flux is the low manganese-oxide fused flux with gray color glass granule, grain size is about10~60 mesh in size.

The weld polarity DC+, the welding-ARC is table and the good welding bead available.

Application of flux :
Combination with stainless steel welding wires ( H0Cr21Ni10;H0Cr21Ni10Ti;H3Crl3 etc ), this fused flux is designed

for welding the acid-resistance stainless steel structure and is also suitable for hard-facing of roller.

Flux of chemical composition(%):  
SiO2 +TiO: 31 ~35%;   CaF2+FeO: 21.10%; MgO + CaO : 21.60%;
Al2O3+ MnO2 : ≥ 26.30 %;  S : ≥ 0.025%;       P : ≥ 0.018 %;  

The Chemical composition of weldment(LH-HJ260 + H0Cr21Ni10):
C : 0.048 %; Mn : 1.18 %; S : 0.013%; P : 0.031%; Si : 0.81%; Cr : 18.64 %; Ni : 9.45 %;

 Mechanical properties of deposited metal:
Tensile strength(σb)(Mpa):573; 
 Yield strength σs (MPa):    -----------;
Elongation (δ5)%:    42; 

The instruction of usage:

Dry the flux at 300℃ ~ 400℃for 2 hours before use.
Remove the rust,oil and dirt from the surface of welding groove;


<< Next:HJ107 Page >>:HJ350  
 

Print this page || Close this page