
Customized High Quality Silver Brazing Welding Wires AWS A5.8 BAg-7 cuzn Cadmium Free Easy-flowing
Description:
Silver brazing welding wire 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
Key attributes:
material: silver brazing filler metal
operating temperature: 1220°F/660°C
welding current: 90-120
customized support: OEM, ODM, OBM
place of origin: Hebei, China
model number: bag40cuzn
brand name: naidi
application: steel and copper parts ,pipe welding.
operating current: DC AC
Product Name: Silver Brazing Wires, AWS A5.8 BAg-7
Color: silver
Business type: Manufacturer
Liquidus(°C): 655
Sample: Avaiable
Standard: 40ag, Customized
Shape: round/flat/square, Customized
OEM: Accept OEM
PACKING: 1kg/plastic box, Customized
Chemical composition of solder%:
Ag: 55-57
cu: 21-23
sn: 4.5-5.5
zn: 15-19
Physical Characteristics (Approximate)
Melting temperature ℃
Solidus line: 620
Liquid line: 655
portion: 9.5 kg / dm3
conductivity: 8.5% IACS
Mechanical properties of solders (reference value)
Brazing filler metal:
Tensile strength(mpa) 350
elongation(%) 25
Brazing copper joint tensile strength(mpa):
Low carbon steel 350
Low alloy steel 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.

FAQ
Q: are your trading company or manufacturer?
A:we are factory
Q:how long is your delivery time:
A:Generally it's 7-15 days if the goods are in stock,or it's 15-20days if goods are not in stock,it depends on quantity.
Q:Do you provide free sample?it's free or extra?
A:yes,we offer free sample,but don't pay the cost of freight.
Q:what is your payment term?
A:payment<=1000usd,100% in="" advance.payment="">1000usd ,30%TT in advance,balance before shippment.
If you have another question, pls feel free to contact us as below:
18831920121
+86-18831920121
+86-18831920121 0086-319-5536665