TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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Copper nickel tube, ASTMB111,C70600,manily be used in the heat exchanger,ship building ,power station and so on;
1. Standard Applied: ASTM B111 (ASTM B466, ASTM B359, ASTM 395), JIS H3300, BS EN 12451, EN 12449, GB/T8890 etc.
2. Quality : bright ,clean and smmoth in the surface; No burr in the end ; Eddy Current test is ok ;
3. Specification : O.D 2mm to O.D 40mm; Length can up to 12m;
4. The brass tubes are widely used in Steam Turbines, Seawater Desalination Equipments, Petrochemical Plants, Power Plants, Coolers, Boiler, Water Evaporators, Oil Refineries, and Shipbuilding.
5. Material Designation Applied: C71500, C70600, C71640, C68700, C44300, C26130 etc.
6. Material Brand:
| Grade | USA | U.K | Germany | Japan |
| China BG | ASTM | BS | DIN | JIS H |
| BFe10-1-1 | C70600 | CN102 | CuNi10Fe1Mn | C7060 |
| BFe30-1-1 | C71500 | CN107 | CuNi30Mn1Fe | C7150 |
| HAL77-2 | C68700 | CZ110 | CuZn22Al | C6870 |
| HSn70-1 | C44300 | CZ111 | CuZn28Sn1 | C4430 |
| H68A | C26130 | CZ126 | ----- | ----- |
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