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KSJ Global Sdn Bhd
22, Jalan Tanjong 2,
Taman Desa Cemerlang,
81800 Ulu Tiram,
Johor, Malaysia.
COPPER PIPES AND TUBINGS
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- ASTM B88
- ASTM B280
- ASTM B75
- JISH 3300 C1220
Typical Chemical Composition:
- Alloy C12200 min 99.9% copper
- Phosphorus 0.015- 0.040%
Typical Mechanical Properties:
- Melting Point: 1083oC (1981oF)
- Thermal Expansion: 0.117mm/10oC.m (0.00118inch/10oF)
- Modulus of Elasticity: 2.46 x 106 psi (17000MPa)
Applications:
- TLM carries an extensive range of copper pipes to suit every customer’s requirement.
- The pipes and fittings are made of top quality material and are hydrostatically tested to ensure optimum performance under maximum test pressure.
More information on ratings for various forming, surface finishing and joining processes.
|
Fabrication Properties |
|
|
Cold working capacity |
Very good |
|
Riveting and peening |
Very good |
|
Thread rolling |
Very good |
|
Bending |
Very good |
|
Cold heading |
Very good |
|
Hot working capacity |
Very good |
|
Hot forging rating |
Good |
|
Hot working temperature |
750°C-875°C |
|
Annealing temperature |
375°C-650°C |
|
Stress relieving temperature |
175°C |
|
Joining properties |
|
|
Soft soldering |
Very good |
|
Silver soldering |
Good |
|
Brazing |
Good |
|
Oxy-acetylene welding |
Not recommended |
|
Carbon arc welding |
Fair |
|
Gas shielded arc welding |
Fair |
|
Coated metal arc welding |
Not recommended |
|
Resistance welding-spot |
Not recommended |
|
Resistance welding-seam |
Not recommended |
|
Resistance welding-butt |
Good |
|
Corrosion resistance |
|
|
Industrial atmosphere |
Very good |
|
Urban atmosphere |
Very good |
|
Marine atmosphere |
Very good |
|
Sea water |
Good |
|
Drinking water |
Very good |
Profiles Available:
- 5.8mtr/6mtr straight length
- 15mtr pancake coil
- 1/2 H, Hard drawn or Soft annealed temper (0)