Customized High Quality Silver Brazing Alloy AWS A5.8 BAg-7 cuzn Cadmium Free Easy-flowing

Description:

Silver brazing welding alloy is 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 Alloy, 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: