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Lucas-Milhaupt BRAZE 401

Category Metal , Nonferrous Metal , Precious Metal , Silver Alloy , Solder/Braze Alloy
Manufacturer Lucas-Milhaupt
Trade Name BRAZE
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Characteristics:Braze 401 is an intermediate temperature filler metal that may be used as a cadmium free substitute for Easy-Flo 30 or used in applications where an intermediate silver-copper-zinc alloy is needed. It liquates moderately, but this property is useful in bridging gaps where poor joint fitup cannot be avoided. It flows well on steels, copper and copper alloys. The use of Handy Flux or Handy Flux Type B-1 is recommended. Applications:Braze 401 is a good general purpose, intermediate temperature brazing alloy for use on copper, brass, nickel-silver, bronze and other nonferrous alloys as well as mild steel, stainless steel, nickel and Monel metal.Specifications:This filler metal conforms to the following specifications-SAE AMS-4762. Information provided by Lucas-Milhaupt, Inc.
Physical Properties Metric English Comments
Density 8.99 g/cc
0.325 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength at Break 232 MPa
33700 psi
Copper but joint
556 MPa
80700 psi
1020 Carbon Steel butt joint
587 MPa
85100 psi
304 Stainless Steel butt joint
Elongation at Break 2.4 %
2.4 %
% in 2", 304 Stainless Steel butt joint
22 %
22 %
% in 2", 1020 Carbon Steel butt joint
40 %
40 %
% in 2", Copper butt joint
Thermal Properties Metric English Comments
Melting Point 673.9 - 727 °C
1245 - 1340 °F
Solidus 673.9 °C
1245 °F
Melting Point
Liquidus 727 °C
1340 °F
Flow Point
Component Elements Properties Metric English Comments
Copper, Cu 29 - 31 %
29 - 31 %
Other, total <= 0.15 %
<= 0.15 %
Silver, Ag 39 - 41 %
39 - 41 %
Zinc, Zn 28 - 32 %
28 - 32 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000840 ohm-cm
0.00000840 ohm-cm
Descriptive Properties Value Comments
Color Pale Yellow
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