Заводская цена AWS A5.8 BAg 7 56% Серебряный наполнитель для пайки металлическая проволока 2 0 мм

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plant AWS A5.8 BAg-7 56% silver brazing rod 30ag 45ag 2x500mm 


1_021_04L321 45% 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.



Detail of Image


 




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Company Information


Hebe NaiDi wear resistant material Co.,Ltd is the manufacturer of welding consumables,proficient in producing welding electrodes and welding wires.


MR.Li fushu ,chairman of enterprise,has been engaged in welding consumables production for more than 10 years,and has many special technologies in many filed,such as:raw material, equipment-producing ,welding electrode coating,Production Process etc.


Main products:


7 kinds of welding rod :hardfacing wear resistant welding rod ,stainless teel welding rod ,cobalt based welding rod ,nickel welding rod ,cast iron welding rod ,aluminum welding rod ,copper welding rod


7 kinds of welding wire:stainless steel welding wire,argon arc welding wire,silver solder wire ,aluminum welding wire ,cobalt based welding wire,hardfacing welding wire ,copper welding wire


 


Hot sale products:


1. welding electrode:   D708 D998  E308  ENI-CI(z308)  Stellite 6   l209(e4043)  ECU


2. welding Wires:        Er308lsi  stellite 6 er308 erni-1 er4043  ercusi-a


3.silver welding wire:   15ag 25ag 30ag 45ag 56ag 65ag


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