SJ105Q
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SJ105Q
Specification：GB/T36034 S62A4UFB-SUGH5
GB/T 36037-2018 S A FB 1
ISO 14174-S A FB 1
JIS Z3352 S A FB 1
Introduction：
SJ105Q is a fluoride-alkali type high-basicity sintered flux.
- A specially developed flux to Q500qE bridge steel.
Paired with compatible welding wires, welding applications in:Pressure vessels,Shipbuilding,Structural steelwork,Bridge construction,Wind turbine etc.
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Chemical Composition
| Mesh | Flux check | ||||
| Moisture% | Impure% | S | P | ||
| AWS | 10-60 | ≤0.10 | ≤0.30 | ≤0.03 | ≤0.04 |
| TR(HC) | 10-40 | 0.011 | 0.01 | 0.02 | 0.031 |
Typical Mechanical Properties of the Deposited Metal
| Wire | Tensile Strength | Yield Strength | Elongation | Impact Value | |
| Mpa | Mpa | % | J / ℃ | ||
| TR(HC) | H10Mn2NiMoG/4mm | 730 | 595 | 24 | 102/-40 |
Packing
| Bag | Bucket | Ton Bag |
| 25kg (55 lbs) | 25kg (55 lbs) | 400kg (880 lbs) |
| √ | √ | √ |
Points for Attention：
1. Bake the flux at 300-350°C for 2 hours before use.
2. Remove rust, scale, primer, dirt, and spot welding slag on the base metal surface.
3. Regularly add fresh flux.
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