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Characteristics of Copper Nickel Alloy ;
Comparison Table of Standard Specifications for Cu-Ni 90/10 Pipe
DIN 17664 2.0872 | DIN 86019 2.1972 | BS 2871 CN 102 | EEMUA 144-1987 UNS C7060x | MIL-T-16420K ASTM B 466 C 70600 | JIS H 3300 C 7060T Cu+Ni+Fe | |
Cu% Ni% Fe% Mn% C % Pb% S % P% Zn% Other imp. | rem. 9.0 - 11.0 1.0 - 2.0 0.5 - 1.0 max. 0.05 max. 0.03 max. 0.02 max. 0.02 max. 0.50 max. 0.30 | rem. 9.0 - 11.0 1.5 - 1.8 0.5 - 1.0 max. 0.05 max. 0.01 max. 0.005 max. 0.02 max. 0.05 max. 0.20 | rem. 10.0 - 11.0 1.0 - 2.0 0.5 - 1.0 max. 0.05 max. 0.01 max. 0.05 - - max. 0.30 | rem. 10.0 - 11.0 1.5 - 2.0 0.5 - 1.0 max. 0.05 max. 0.01 max. 0.02 max. 0.02 max. 0.20 max. 0.30 | rem. 9.0 - 11.0 1.0 - 1.8 max. 1.00 max. 0.05 max. 0.02 max. 0.02 max. 0.02 max. 0.50 - | rem. 9.0 - 11.0 1.0 - 1.8 0.2 - 1.0 - max. 0.05 - - max. 0.50 Cu+Ni+Fe+Mn : min 99.5% |
Comparison Table of Standard Specifications for Cu-Ni 70/30 Pipe
DIN 17664 2.0882 | BS 2871 CN 107 | MIL-T-16420K ASTM B 466 C 71500 | JIS H 3300 C 7150T | |
Cu% Ni% Fe% Mn% C % Pb% S % P% Zn% Other imp. | rem. 30.0 - 32.0 0.4 - 1.0 0.5 - 1.5 max. 0.05 max. 0.03 max. 0.02 max. 0.02 max. 0.50 max. 0.30 | rem. 30.0 - 32.0 0.4 - 1.0 0.5 - 1.5 max. 0.06 max. 0.01 max. 0.08 - - - | rem. 29.0 - 33.0 0.4 - 1.0 max. 1.00 max. 0.05 max. 0.02 max. 0.02 max. 0.02 max. 0.50 - | rem. 29.0 - 33.0 0.4 - 1.0 0.2 - 1.0 - max. 0.05 - - max. 0.50 Cu+Ni+Fe+Mn : min 99.5% |
Material
90/10 Copper Nickel Alloy
DIN 86013 2.1972, DIN 17664 2.0872
BS2871, 2872, 2875 CN102
EEMUA 144
ASTM B466, B467, C70600, MIL-T-16420K C70600
JIS H3300 C7060T
70/30 Copper Nickel Alloy
DIN 17664 2.0882
BS2871, 2872, 2875 CN107
ASTM B466, B467, C71500, MIL-T-16420K C71500
JIS H3300 C7150T
Dimension
DIN 86011, 86087, 86088, 86089, 86090
BS1640
ANSI B16.9, B16.28
JMS 7354
Size - 10 mm OD to 400 mm OD
Thickness - 1 mm to 10 mm
Grade - UNS NO. C70600 (CU-NI 90/10), UNS C71500 (CU -NI 70/30).
Flange
1. Application:
For seal or connect of pipe/tub-e lines
2. Material:
90/10 Copper Nickel Alloy 304,304L,316,316L,carbon steel or other material on request
3. Standard:
ANSI,DIN,JIS,BS,EN1092-1
4. Size:
DN15 (1/2") to DN5000 (200")
5. Type:
Threaded Flanges, Socket Welding Flanges, Blind Flanges, Other Flanges
Types' Specification
Welding neck
1, Preferred for high-pressure, subzero or elevated temperature
2, Hub is tapered and bored to match pipe's inside diameter so flow is not restricted, preventing turbulence and reducing erosion
3, Easily radiographed and provides excellent stress distribution
Slip-on
1, Not normally used in high-stress applications due to low hub and weld attachment
2, Silps over outside of pipe
3, Inside of flange welded at hub and end of pipe
Lap joint
1, Used where bolt alignment or access for cleaning is required
2, Similar to slip-on flange when used with lap joint stub end
3, Radius at intersection of flange face and bore to match lap joint stub end
Threaded
1, Used where welding would would be hazardous
2, Designed for low-pressure and non-cyclic applications
3, Bore is threaded to match pipe thread
4, Tapered to seal pipe and flanges
Socket welding
1, For small-diameter chemical processes, hydraulic and stream distribution lines
2, Similar to slip-on flange
3, Counter bore matches pipe bore, allowing unrestricted flow
4, Counter bore from hub side fits pipe's outer diameter - can insert pipe in socket with fillet weld at hub
Blind
1, Used to close ends of piping
2, Has no bore
3, Permits access to sealed lines
Other flanges
Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks,Metric, Navy Drawings, Customer Drawings
