China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
Packing: 10kg / 20kg; Length: 1000mm; Diameter: 1.6-4.0mm.
Composition: CU=59-61%; Sn = 0.5 1.0%; Si = 0.15 0.35%; With recent allowance.
Description: S221 about 890-905 ºC, melting point is special brass wire containing a small
amount of tin and silicon. Tin can improve fluidity of welding wire, while silicon can effectively
control evaporation of zinc and eliminate porosity, so as to get a good weld.
Application: used as filler in brass and copper gas welding, also widely used in brazing steel,
cast iron and inlaid carbide cutting tools. Can also be used as the sealing surface of low pressure
valve, light load wear-resistant surface of the surfacing material.
Conforming: GB/ t9460-2008 model: SCu6810A
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
Zander Brass brazing alloys also called Copper-Zinc brazing alloys, could be divided into normal brass
alloy and special brass alloy. Different from normal brass alloy, special brass alloy is a multi-component
copper alloy composed with Sn, Mn,Ni, Fe, Si and other elements. Special brass alloys have better brazing
properties than normal copper-zinc alloys. It could provide better brazing strength , higher corrosion resistance,
more convenient brazing process,ect. For example, the addition of Sn can reduce the melting point of common
copper-zinc alloy, make brazing temperature lower and easier to operate; the addition of Mn can improve the
strength of copper-zinc alloy, more suitable for the use of cemented carbide products. Special brass brazing
alloy is cheap and widely used. It could match the brazing demand of iron, steel,cemented carbide, or copper
products by various brazing processes. Could be shaped into different kinds of shapes, such as: ring, wire,
straight rod, flat sheet, particles, powder, paste, ect.
Brass Brazing Rod RBCuZn-A HS221 best price 2.4mm
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
| Zander Product | Melting RangeºC | Cu% | Zn% | Sn% | Si% | Fe% | Mn% | Pb% | Al% |
| RBCuZn-C | 910-954 | 56.0-60.0 | Rem | 0.80-1.10 | 0.04-0.15 | 0.25-1.20 | 0.01-0.50 | 0.05 | 0.01 |
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
| Zander Product | Melting Range ºC | Cu% | Zn% | Sn% | Pb% | Al% |
| RBCuZn-A | 910-954 | 57.0-61.0 | Rem | 0.25-1.00 | 0.05% | 0.01 |
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
China Brass Brazing Rod for welding brass HS221 2.4mm 3.2mm
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