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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| Material | Pure Copper, Brass, Bronze and special copper alloy |
| Construction | Tube(Pipe), Wire, Ingot, Rod(Bar), Plate, Strip, Foil or Customized |
| Shape | Round, Square, Flat, Hexagon, Oval,Half-round or Customized |
| Dimension | Standard or Customized |
| Standard | GB/T,JIS,ASTM, ISO, DIN, BS, NF etc. |
| Hardness | 1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard. |
| Place of origin | Zhejiang Province, China |
| Package | Plastic film + Wooden case or as per customer requirement |
| Surface | Polished,bright,oiled,hair line,brush,mirror,or as required |
| MOQ | Negotiable |
| Deliver time | According to order's quantity. |
| Shipment | By sea, by air, DHL, UPS, FedEx etc. or as required |
| Application | Electric light industry, machinery manufacturing, Building industry ,defense industry, and other fields Manufacturing industrial .valves and fittings,Instrument sliding bearing |
| The Chemical Composition of High Copper Alloys in ASTM | |||||||
| Copper Alloy No | Cu | Fe | Sn | Zn | Al | Pb | P |
| C19419 | 96.7min | 1.7-2.3 | .05-.18 | .10-.40 | -- | .02 | .03 |
| C19450 | Rem. | 1.5-3.0 | .8-2.5 | -- | -- | -- | .005-.05 |
| C19500 | 96.0min | 1.0-2.0 | .10-1.0 | .20 | .02 | .02 | .01-.35 |
| C19520 | 96.6min | .50-1.5 | -- | -- | -- | .01-3.5 | -- |
| C19700 | Rem. | .30-1.2 | .20 | .20 | -- | .05 | .10-.40 |
| C19710 | Rem. | .05-.40 | .20 | .20 | -- | .05 | .07-.15 |
| C19720 | Rem. | .05-.50 | .20 | .20 | -- | .05 | .05-.15 |
| C19750 | Rem. | .35-1.2 | .05-.40 | .20 | -- | .05 | .10-.40 |
| C19800 | Rem. | .02-.50 | .10-1.0 | .30-1.5 | -- | -- | .01-.10 |
| C19810 | Rem. | 1.5-3.0 | -- | 1.0-5.0 | -- | -- | .10 |
| C19900 | Rem. | -- | -- | -- | -- | -- | -- |
| C19910 | Rem. | .17-.23 | -- | -- | -- | -- | -- |
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We use export standard package ,so do not worry will been damaged during the long time ocean shipment .