Rakau Wehi Waahi Parahi He tokotoko parapara parahi HS221 Bkoranu HS221 CuZn40
RBCuZn-A Nga Rakau Wehewhanga Hau Parahi
Hanganga matū ( % ):
| Paerewa | Karaehe | Kohanga | Cu | Al | Fe | Mn | Ni | P | Pb | Si | Sn | Zn | Ētahi atu |
| ISO24373 | Cu4700 | CuZn40Sn | 57.0-61.0 | 0.01 | - | - | - | - | 0.05 | - | 0.25-1.0 | pā | 0.5 |
| GB/T9460 | SCu4700 | CuZn40Sn | 57.0-61.0 | Mōrahi 0.01 | - | - | - | - | Mōrahi 0.05 | - | 0.25-1.0 | pā | Mōrahi 0.5 |
| BS EN14640 | Cu4700 | CuZn40 | 57.0-61.0 | 0.01 | - | - | - | - | 0.05 | - | 0.25-1.0 | pā | 0.5 |
| AWS A5.8 | C47000 | RBCuZn-A | 57.0-61.0 | 0.01 | - | - | - | - | 0.05 | - | 0.25-1.0 | pā | 0.5 |
Āhuatanga ā-tinana me ngā Āhuatanga Miihini:
| Mārō-Pamahana | 886°C | | Wai-Pamahana | 901°C |
| Kiato | 8.45kg/dm3 | Te Kaha Toka | 375N/mm2 |
| Te whakaroa | 35% | Brinell pakeke | 85HB |
Nga tono
Ko te mea tino rongonui mo te whakakikorua i nga mea o te hau-fehokotaki me te waro ko te whakapiri ki te parahi.Ka taea hoki te whakamahi i te parani o te parahi, te rino, te parahi-nickel, te rino me te carbide tapahi taputapu koranu incrustation.
Hanganga matū ( % ):
| Paerewa | Karaehe | Kohanga | Cu | Al | Fe | Mn | Ni | P | Pb | Si | Sn | Zn | Ētahi atu |
| ISO24373 | Cu4641 | CuZn40SnSi | 58.0-62.0 | 0.01 | 0.2 | 0.3 | - | - | 0.03 | 0.1-0.5 | 1.0 | pā | 0.2 |
| GB/T9460 | SCu6810A | CuZn40SnSi | 58.0-62.0 | Mōrahi 0.1 | Mōrahi 0.2 | Mōrahi 0.3 | - | - | Mōrahi 0.03 | 0.1-0.5 | Mōrahi 1.0 | pā | Mōrahi 0.2 |
| BS EN14640 | SCu6810 | CuZn40SnSi | 58.0-62.0 | 0.01 | 0.2 | 0.3 | - | - | 0.03 | 0.1-0.5 | 1.0 | pā | 0.2 |
| DIN 1733 | 2.0366 | SG-CuZn40Si | 58.0-62.0 | Mōrahi 0.01 | Mōrahi 0.2 | Mōrahi 0.3 | - | - | Mōrahi 0.03 | 0.1-0.5 | Mōrahi 1.0 | pā | Mōrahi 0.2 |
Āhuatanga ā-tinana me ngā Āhuatanga Miihini:
| Mārō-Pamahana | 870-890°C | | Wai-Pamahana | 880-910°C |
| Kiato | 8.4kg/dm3 | Te Kaha Toka | 381N/mm2 |
| Te whakaroa | 30% | Brinell pakeke | 88HB |
Nga painga:
1.He pai te mau atete o te parahi Welding Rods.
2.Excellent waikura ātete;
3.High kaha.
4.Suface ma, Pai maeneene
Taipitopito mokete:
- 5kg ranei 10kg / whakaheke kiriata;500kgs / pouaka rakau
- I runga i to kupu whakaritenga Pakihi: CIF, CNF, FOB
He pai te OEM;me nga tauira kore utu.
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Tōmua: Waea whakarewa parahi te Waea Waea Waea Waea Waea Waea Waariki parahi CuSi3 ERCuSi-A CuSi3Mn1 tokotoko Panuku: Parahi Waahi CuZn40Fe1Sn1 karaka piriho parahi
