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C14700 Sulphur Copper

C14700 Sulphur Copper
C14700 Sulphur Copper
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Product Code : C14700
Product Description

We are affianced in offering a qualitative array of Sulphur Copper that is made available in different shapes and sizes to meet the wide requirements of clients. This metal is used for in various industries to make specific product as per the required dimension and properties. The provided product is manufactured by our trained professionals in tandem with set international quality standards. The offered product is also vigorously checked on set quality parameters to ensure their flawless nature. In addition to this, we are offering this Sulphur Copper at reasonable prices to the clients.


  • Easy to process

  • High strength

  • Durable finish standards

  • Precise melting point and boiling point 



C14700 Sulphur Copper

C14700 Sulphur Copper is a free machining sulfur copper alloy. The addition of sulfur to the alloy makes copper sulphide that acts as a chip breaker and serves as the base for free machining capacity.

The properties of sulfur copper combined with the high retention of electrical and thermal conductivity values and makes the alloy suitable for various applications. The alloy can be machined at high speeds and results in less tool wearing.

The addition of phosphorus while manufacturing makes the alloy de-oxidised, which in turn provides resistance from hydrogen embrittlement. The alloy is appreciated for corrosion resistance, good formability and easy soldering.

BS2874 C111
BS EN12164 CW114C

Chemical Composition:
  Cu+Ag Sulphur Ph
Min/Max 99.8% min 0.3 - 0.60% 0.003-0.012%

Joining Technique Suitability
Brazing Good
Butt Weld Fair
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Good
Coated Metal Arc Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Machinability 80
Oxyacetylene Welding Not Recommended
Seam Weld Not Recommended
Soldering Excellent
Spot Weld Not Recommended

Physical Properties:

Product Property Metric

Coefficient of Thermal Expansion (20-200°C) 17 x 10-6 per °C

Coefficient of Thermal Expansion -

Density 8.94 gm/cm3 @ 20 C

Electrical Conductivity 93% IACS

Electrical Resistivity 0.0181 microhm m

Melting Point Liquid US 1079 C

Modulas of Elasticity in Tension 12500 Kg/mm²

Specific Gravity 385 J/Kg °K

Thermal Conductivity 347 W/m

Sizes Available:
HOLLOW RODS Min Bore Size 20 mm and Max OD 100 mm
ROUND RODS 8mm To 100 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification

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