Specification: EN760 SA CS 1 89 AC H5
AWS A5.17 F6A0-EL8 F7A2-EM12K
Applications:
Butt an flat fillet welding of miniature LPG tanks, ships, vehicles, agricultural implements, machinery,
boilers, bridges, structural steels.
Characteristics:
TY-SJ301 is an agglomerated calcium-silicate type welding flux.
Metallurgical behavior: High silicon pick-up is obtained. When the manganese pick-up.
Grain Size: 10-60 mesh
Basicity: 1.0 (B||W)
Regularly shaped welds are deposited without reduction of area or interface notches. Slag detachability is
good. A short slag is produced, thus allowing circumferential welding on small-diameter work pieces without
the risk of uncontrolled slag. The production of large pipes (especially spiral pipe welding) is a typical
application for this flux. Relatively high manganese pick-up is obtained, thus allowing the flux to be used
with wires with a low Mn content.
As the bulk density is low, so is the consumption rate.
Damp flux should be re-dried at 300-350ºC for 2 hours. Rust, grease and moisture on the weldment
should be removed before welding.
| Chemical composition of the flux SJ301(%) |
| SiO2+TiO2 |
CaF2 |
Al2O3+MnO |
CaO+MgO |
S |
P |
| 30-40 |
5-13 |
25-30 |
5-10 |
≤0.05 |
≤0.05 |
Chemical Composition of Deposited Metal
| WIRE |
C |
Si |
Mn |
| EL8 |
0.05-0.10 |
0.35-0.50 |
1.2-1.5 |
| EM12K |
0.05-0.10 |
0.35-0.50 |
1.4-1.6 |
Mechanical properties of the deposited metal
| Wire |
Standard |
Yield Point
σs (MPa) |
Tensile Strength
σb(MPa) |
Elongation
δ5(%) |
Impact Value
AKV (J) |
| EL8 |
F6A0-EL8 |
≥350 |
≥420 |
≥22 |
≥40(0ºC) |
| EM12K |
F7A2-EM12K |
≥410 |
≥500 |
≥30 |
≥60(-20ºC) |
Our Service:
1. Professional service for products
2. Much more competitive price
3. Honest and excellent supplier
4. Delivery time is shorter than others.
5. We believe the good quality is the basis for cooperation.
6. We could provide the samples for test to you.
7. Our company policy is Quality First, and to establish Long Time business, not just one time
How to contact us?
Mr. Jacky-MIGHTY QINGDAO METAL MATERIALS CO., LTD.
Tel: +86-0532-66010296
Mobile: +86-15764260250
Add: Room 705, Building A, Heda Office Building, NO. 175, Tailiu Road, Shibei Strict, Qingdao, China
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