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[China]
Trade Verify
Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Contact name:Richard SHEN
TORICH INTERNATIONAL LIMITED |
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Verified Suppliers
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Torich C71500 Enhanced Condenser ASTM B111 Seamless Steel Pipe
Standard Specification for Copper and Copper -Alloy Seamless Condenser Tubes and Ferrule Stock
Referenced Standards:
B153 Test method for expansion 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 alloys
B856 Test method for ammonia vapor test for determining susceptibility to stress corrosion cracking in copper alloys
Key words: Condenser tube, copper, copper alloys, evaporator, ferrule stock, heat exchanger,seamless tube,UNS No. C10100, UNS No. C10200, UNS No. C10300,UNS No. C10800,UNS No. C12000,UNS No. C12200,UNS No. C14200,UNS No. C19200,UNS No. C23000,UNS No. C28000,UNS No. C44300, UNS No. C44400,UNS No. C44500,UNS No. C60800
Chemical Composition
Steel Grade | Cu | Sn | Al | As | Ni | Fe | Mn | Pb | Zn |
C70400 | Remain | - | - | - | 4.8-6.2 | 1.3-1.7 | 0.3-0.8 | 0.05 max | 1.0 max |
C70600 | Remain | - | - | - | 9.0-11.0 | 1.0-1.8 | 1.0 max | 0.05 max | 1.0 max |
C71500 | Remain | - | - | - | 29.0-33.0 | 0.4-1.0 | 1.0 max | 0.05 max | 1.0 max |
C71640 | Remain | - | - | - | 29.0-32.0 | 1.7-2.3 | 1.5-2.5 | 0.05 max | 1.0 ma |
Mechanical Properties
Steel Grade | Temper | Tensile Strength Mpa | Yeild Strength Mpa | Elongation % | Expansion Requirement % | Grain Size mm | ||
Min | Min | Max | Min | Min | Min | Max | ||
| C70400 | 061 | 260 | 85 | - | - | 30 | 0.01 | 0.045 |
H55 | 275 | 205 | - | - | 20 | - | - | |
C70600 | 061 | 275 | 105 | - | - | 30 | 0.01 | 0.045 |
H55 | 310 | 240 | - | - | 20 | - | - | |
C71500 | 061 | 360 | 125 | - | - | 30 | 0.01 | 0.045 |
HR50A | 495 | 345 | - | 12 | 20 | - | - | |
HR50B | 495 | 345 | - | 15 | 20 | - | - | |
C71640 | 061 | 435 | 170 | - | - | 30 | 0.01 | 0.045 |
HR50 | 560 | 400 | - | - | 20 | - | - | |
Show:
QUALITY CONTROL:
1.Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a
perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate
longitudinal and transversal defects.
