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Best price HS221 brass welding brazing rods
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Meorient Import & Export Co.LTD
China - Hangzhou
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Hangzhou,Shanghai
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5-10人
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USD,CNY
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45 Day(s)
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Brass Brazing Rod
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Products Description
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.
Application | ||||||||||||||||||
Used to braze on steels, copper alloys, nickel alloys and stainless steels, the addition of tin improves strength and corrosion resistance in the weld deposit. | ||||||||||||||||||
HZ No. | NORMS | Melting range(oC) | Chemical Composition(%) | |||||||||||||||
AWS | Cu | Zn | P | Sn | Si | Pb | Others | |||||||||||
HZ-S201 | ERCu | 1083 | 98 | - | - | 1.0 | - | - | Al 0.01 | |||||||||
HZ-S221 | RBCuZn-A | 886-901 | 57-61 | Rem. | - | 0.25-1.0 | 0.04-0.2 | 0.05 | Al 0.01 | |||||||||
HZ-S226 | RBCuZn-B | 890-905 | 56-60 | Rem. | - | 0.8-1.1 | 0.04-0.2 | 0.05 | Ni 0.2-0.8 | |||||||||
HZ-S222 | RBCuZn-C | 866-888 | 56-60 | Rem. | - | 0.8-1.1 | 0.15 | 0.05 | Al 0.01 | |||||||||
HZ-S105 | - | 830-860 | 57-59 | Rem. | - | - | - | - | Mn 4.0 | |||||||||
HZ-S211 | ERCuSi-A | 910-1025 | Rem. | 1.0 | - | 1.0 | 2.8-4.0 | 0.02 | Mn 4.0 Al 0.01 | |||||||||
HZ-S212 | ERCuSn-A | 910-1040 | Rem. | 0.1 | 0.1-0.35 | 4.0-6.0 | - | 0.02 | Al 0.01 | |||||||||
HZ-S213 | ERCuSn-C | 875-1025 | Rem. | 0.2 | 0.01-0.4 | 7.0-9.0 | - | 0.02 | Fe 0.1 | |||||||||
HZ-S214 | ERCuAl-A1 | 1030-1040 | Rem. | 0.2 | - | - | 0.1 | 0.02 | Al 7.0 Mn 0.5 | |||||||||
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HUAZHONG products widely used for air condition,refrigerator,evaporator,heat exchange ,water heater and motor manufacturing and instrumenation industry.
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