TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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TORICH ASTM B111 C71500 Copper Nickel Alloy Steel Enhanced Evaparation U Tube
This specification establishes the requirements for seamless tube and ferrule stock of copper and various copper alloys up to 3-1/8" in (80mm) inclusive, in diameter, for use in surface condenser, evaporators, and heat exchangers. The following coppers and copper alloys are apecified.
Application: For Enhanced Evaparation, Heat Exchanger, Boiler, and Condenser
Technique: Cold Drawn
Material: C71500
Mechanical Properties : Tensile Strength: 360 MPa (min) | Yield Strength: 125MPa (min)
Temper: O61 Annealed
Referenced Documents:
B153 Test method for expansion (Pin Test) of copper and copper alloy pipe and tubing.
B154 Test method for mercurous nitrate test for copper alloys.
B170 Specification for oxygen-free electrolytic copper refinery shapes.
B224 Classification of Coppers.
B846 Terminology for copper and copper alloy.
B858 Test method for ammonia Vapor for determining susceptibility to stress corrosion cracking in copper alloys.
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FAQ:
Q: Are you trading company or manufacturer?
A: We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.
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A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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