Welding Flux, Packaging Type : GREY

We are offering welding flux (sj501). Ty.sj501
equivalent to lincoln 780 welding flux
quality system: iso9001:2008
certification: abs
specification:
en760 sa ar 1 88 ac h5
aws a5.17 f7a0-el12 f7a2-em12k
applications:
butt and flat fillet welding of
miniature lpg tanks, ships, vehicles, agricultural implements, machinery, boilers, pressure vessles,bridges, structural steels.
characteristics:
1.ty-sj501 is an agglomerated aluminate- rutile type flux.
2. Metallurgical behavior: high silicon and manganese pick- up is obtained.
3. Grain size: 14 to 60 mesh.basicity: 0.7( biiw).
4. The welding performance is excellent.
Slag detachability is very good, especially at high speed.
Welding porosity scarcely occur.
5. Its welding speed can travel up to 120 cm min. It is particularly useful for welding tube- web- tube joints of finned tubes.
6.ty-sj501 is useful for welding thin plate in single pass and limited pass.
7.the flux has low moisture pick-up and granular stability . As the bulk density is low so is the consumption rate.
Caution:
1.damp flux should be re-dried at 300-350 centigrade for 2 hours.
2.rust, grease and moisture on the weldment should be removed before welding.
chemical composition of sj501
sio2+tio2caf2ai2o3+mnocao s p
25-35 5-10 50-60 3-10≤0.05≤0.05
chemical composition of deposited metal
wire c si mn
em12k0.05- 0.100.05- 0.10 1.4- 1.6
standard package:
kraft bag with anti-moisture plastic lining inside.
25kgbag, 40bagsplywood pallet, 24 pallets in 20'gp container,size:24 cbm
ty.sj501 for lpg cylinder welding
smooth welding bead, excellent slag detachability !