- 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 Electrodes
Add: Zhongling 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
Agglomerated submerged arc welding flux SJ604
Name: Agglomerated submerged arc welding flux SJ604
AWS: AWS F7A5-EM12K F7A8-ENi1
Power supply: DC (DCEP), AC
Basicity: highly basic
Grain size: 10-40 mesh (0.45-2.0mm)
Alloy transfer: this flux is neutral in metallurgy behavior
Category: submerged arc welding of fine grained low-temperature steel & high strength steel
Industry: low temperature pressure vessels, storage tank, gas/oil pipeline, offshore construction, etc.
Description: welding flux SJ604 is fluoride based highly basic agglomerated flux, with grey color and granular shape. The grain size is 10-40 mesh. It is neutral in metallurgy behavior. It is featured with excellent welding performance, stable arc, easy slag removal, smooth weld bead. Weld metal has low level of impurities and high impact toughness at low temperature. Diffusible hydrogen content in weld metal is less than 5.0ml/100g. Welding flux SJ604 is applicable for fine grained low-temperature steel and high strength steel, such as low temperature pressure vessels, storage tanks, gas/oil pipeline, offshore construction, etc.
Package: damp-proof packing, 25kg/bag
Certification: ISO
Chemical Composition of weld metal (%) F7A8-ENi1
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P | |
| Specified value | ≤0.12 | ≤1.60 | ≤0.08 | ≤0.15 | ≤0.75-1.10 | ≤0.35 | ≤0.35 | ≤0.030 | ≤0.030 |
| Test value | 0.053 | 1.420 | 0.350 | 0.055 | 0.909 | 0.190 | 0.036 | 0.010 | 0.016 |
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) | ||||
| -60℃ | ||||||||
| ENi1 | Guaranteed value | ≥400 | 480-650 | ≥22 | ≥27 | |||
| Test value | 500 | 600 | 27 | 115, 110, 120 | ||||
Chemical Composition of weld metal (%) F7A5-EM12K
| C | Mn | Si | Cr | Cu | S | P | |
| Test value | 0.042 | 1.264 | 0.321 | 0.040 | 0.049 | 0.012 | 0.018 |
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) | ||||
| -46℃ | ||||||||
| EM12K | Guaranteed value | ≥400 | 480-650 | ≥22 | ≥27 | |||
| Test value | 475 | 565 | 29 | 96, 134, 149 | ||||