- Agglomerated Flux
- welding flux SJ101
- welding flux SJ101G
- welding flux SJ101Q
- welding flux SJ102
- welding flux SJ105
- welding flux SJ201
- welding flux SJ301
- welding flux SJ301A
- welding flux SJ303
- welding flux SJ401
- welding flux SJ501
- welding flux SJ601
- welding flux SJ601B
- welding flux SJ602
- welding flux SJ604
- welding flux SJ605
- welding flux SJ606
- welding flux SJ609
- welding flux SJ609S
- Fused Flux
- welding flux HJ107
- welding flux HJ131
- welding flux HJ230
- welding flux HJ250G
- welding flux HJ257
- welding flux HJ257Z
- welding flux HJ260
- welding flux HJ330
- welding flux HJ350
- welding flux HJ431
- welding flux MD-DZH F600
- SAW Wires
- Welding Wire EL8
- Welding Wire EM12K
- Welding Wire EM13K
- Welding Wire EH14
- Welding wire EA2
- Welding Wire EA4
- Welding Wire H08Mn2SiA
- Gas Shielded Arc Welding Wire
- Welding Wire ER49-1
- Welding Wire ER70S-3
- Welding Wire ER70S-6
- Welding Wire ER70S-G
- Flux Cored Wire E71T-1C
- Welding Electrodes
- Welding ELectrode E6013
- Welding Electrode J422
- Welding Electrode J502
- Welding Electrode E7018
Add: Wanghe Village, Dayugou Town, Gongyi City, Henan Province, China.
Contact: Mr. Charlie
Tel: +86-371-69596866
Fax: +86-371-64054446
Mobile/Whatsapp/Wechat: +86 18530036598
Skype: charlie.hill700
Postcode: 451271
Email: charlie.ylflux@gmail.com
Fused submerged arc welding flux HJ431
Name: Fused submerged arc welding flux HJ431
AWS: AWS A5.17/5.23 F6A0-EL8 F6A2-EL12 F7A2-EM12K
SAW wires: EL8, EL12, EM12K, etc.
Power supply: DC (DCEP), AC
Basicity: 0.7-0.8 BIIW.
Grain size: 8-40 mesh (0.45-2.5mm)
Alloy transfer: Mn, Si alloying
Category: submerged arc welding of mild steel & low-alloy steel
Industry: structural steel construction, pipes welding, boilers, pressure vessel, ship building, etc.
Description: high Mn, high Si, low F fused flux. Glass-like granules. Excellent welding performance. Also suitable for electroslag welding and copper welding.
Package: damp-proof packing, 25kg/bag
Certification: ISO
Chemical Composition of Flux (%)
| SiO₂ |
MnO |
CaO | MgO | Al2O3 | FeO | S | P |
| 40-44 | 32-38 | ≤8 | 5-8 | ≤6 | ≤1.8 | ≤0.06 | ≤0.08 |
Mechanical Properties of Deposit Metal
| Accompanied Wire | Yield Strength ReH (δs) MPa | Tensile Strength Rm (σb) MPa | Elongation A (δ5) % | Charpy-V lmpact Test (J) | |||
| -20℃ | |||||||
| EL12 | ≥330 | 415-550 | ≥22 | ≥27 | |||
| EM12K | ≥330 | 415-550 | ≥22 | ≥27 | |||