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| Unit Price: | 350~400 USD |
|---|---|
| Min. Order: | 5 Kilogram |
2x500mm gb BAg56cuznsn silver solder ag alloy wires
L321 56% silver-tin brazing filler metal
GB BAg56cuznsn AWS BAg-7
Description:
L321 is a melting point of tin-containing silver solder, with good mobility, can quickly flow into the joint gap, brazing seam surface smooth.
Uses: Suitable for brazing copper and copper alloy, steel and stainless steel, especially the requirements of the lower brazing temperature of the material
Chemical composition of solder%
Ag | cu | sn | zn |
55-57 | 21-23 | 4.5-5.5 | 15-19 |
Physical Characteristics (Approximate)
Melting temperature ℃ | portion | conductivity | |
Solidus line | Liquid line | kg / dm3 | % IACS |
620 | 655 | 9.5 | 8.5 |
Mechanical properties of solders (reference value)
Brazing filler metal | Brazing copper joint tensile strength(mpa) | ||
Tensile strength(mpa) elongation(%) | Low carbon steel | Low alloy steel | |
350 | 25 | 350 | 430 |
Precautions:
1. Brazing must be strictly before the brazing and solder surface grease, oxides and other dirt.
2. Soldering with brazing solvent to be used together.
Product Categories : silver brazing wire/rod
