Brass spring belts, a high-quality material for connectors, demonstrate excellent quality and performance. This spring belt is made of MS70 brass, which ensures its excellent conductivity and corrosion resistance, providing a solid guarantee for the stable operation of the connector.
MS70 brass is unique in that it has excellent mechanical properties and stable chemical properties. During the manufacturing process, we strictly control the quality of materials and the precision of the process to ensure that each piece of spring belt has consistent elasticity and conductivity. Such high-quality materials enable the connector to maintain efficient and stable operation in the face of complex environments and harsh conditions.
The structural design of the spring belt should not be overlooked. We use a unique winding process to make the spring tape fit the connector tightly, which not only ensures the smooth current transmission, but also enhances the mechanical strength of the connector. In addition, the elastic design of the spring belt makes installation easier and provides reliability for the connector over time.
It is worth mentioning that our spring belts have also undergone rigorous quality testing to ensure that they perform well in a wide range of environmental conditions. Whether it is high or cold, dry or wet, this spring belt can escort the stable operation of the connector.
Grade: MS70 Brass Spring Tape for connectors
European standard steel grade CW505L
Corresponds to the standard EN 1654-1998
Copper and copper alloys. Strips for springs and connectors
copper and copper alloys - strip for springs and connectors
Classified as copper and copper alloys
Tags: copper-zinc alloy, brass
Description Modulus of elasticity: 115 gpa
Density 85 g/cm3
MS70 chemical element composition content (%)
Composition: Fe Ni Cu Pb al Sn Other Total More
Min - 69 - zn: Margin
The maximum value is 005 0.3 71 0.05 0.02 0.1 0.1
Other individual or other aggregate chemical compositions include chemical compositions with values not specified in the table. Analysis should only be carried out if it is assumed to be present or in routine analysis, and there are indications that its components will exceed the specified values.
MS70 mechanical properties
Condition Tags Heat treatment or state Tensile strength Yield point Elongation or elongation after break Hardness
b σs δ hbw
mpa mpa %
Strip MS70-R350 R350 350 430 (170) 21 ;25ⓑ
Strip MS70-H095 H095 HV: 95 125
Strip MS70-R410 R410 410 490 9;12ⓑ
Strip MS70-H120 H120 HV: 120 155
Strip MS70-Y350 Y350 350 (440) 9 ;12ⓑ
Strip MS70-R480 R480 480 560 4;6ⓑ
Strip MS70-H150 H150 HV: 150 180
Strip MS70-Y460 Y460 460 (540) 4;6ⓑ
Strip MS70-R550 R550 550 640 2
Strip MS70-H170 H170 HV: 170 200
Strip MS70-Y530 Y530 530 (620) 2
Strip MS70-R630 R630 630
Strip MS70-H190 H190 HV: 190
Strip MS70-Y610 Y610 610
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