Perunggu minangka jinis lan klompok campuran tembaga kanthi timah minangka unsur paduan utama. Kekerasan lan kekuatan tembaga mundhak kanthi nambah isi Timah. Daktilitas uga suda kanthi nambah persentase timah ing ndhuwur 5. Nalika aluminium uga ditambahake (4 nganti 11%), paduan sing diasilake diarani tembaga aluminium, sing nduweni ketahanan korosi sing luwih dhuwur. Perunggu larang regane dibandhingake karo kuningan amarga ana timah sing minangka logam sing larang.
Kaya akeh wesi liyane, tembaga lan wesi basis tembaga bisa kawangun menyang bagean Highly Komplek, nggawe wong becik kanggo wedhi casting lanproses casting investasi. Fluktuasi biaya sing terus-terusan bisa nggawe bahan kasebut sensitif banget, nggawe sampah larang banget, utamane nalika dipikirakemesin CNClan / utawa tempa minangka proses manufaktur kanggo ngasilake bagean sampeyan. Tembaga murni ora biasane dibuwang.
| Kelas Kuningan lan Perunggu saka Pasar Beda | |||||||
| Cina | Jerman | Eropah | Internasional | USA | Jepang | ||
| GB | DIN | EN | ISO | UNS | JIS | ||
| Simbol | Ora. | Simbol | Ora. | Simbol | Ora. | Ora. | |
| TU2 | OF-Cu | 2.004 | Cu-OFE | CW009A | Cu-OF | C10100 | C1011 |
| - | SE-Cu | 2.007 | Cu-HCP | CW021A | - | C10300 | - |
| - | SE-Cu | 2.007 | Cu-PHC | CW020A | - | C10300 | - |
| T2 | E-Cu58 | 2.0065 | Cu-ETP | CW004A | Cu-ETP | C11000 | C1100 |
| TP2 | SF-Cu | 2.009 | Cu-DHP | CW024A | Cu-DHP | C12200 | C1220 |
| - | SF-Cu | 2.009 | Cu-DHP | CW024A | Cu-DHP | C12200 | C1220 |
| - | SF-Cu | 2.009 | Cu-DHP | CW024A | Cu-DLP | C12200 | C1220 |
| TP1 | SW-Cu | 2.0076 | Cu-DLP | CW023A | Cu-DLP | C12000 | C1201 |
| H96 | CuZn5 | 2.022 | CuZn5 | CE500L | CuZn5 | C21000 | C2100 |
| H90 | CuZn10 | 2.023 | CuZn10 | CW501L | CuZn10 | C22000 | C2200 |
| H85 | CuZn15 | 2.024 | CuZn15 | CW502L | CuZn15 | C23000 | C2300 |
| H80 | CuZn20 | 2.025 | CuZn20 | CW503L | CuZn20 | C24000 | C2400 |
| CuZn28 | |||||||
| H70 | CuZn30 | 2.0265 | CuZn30 | CW505L | CuZn30 | C26000 | C2600 |
| H68 | CuZn33 | 2.028 | CuZn33 | CW506L | CuZn35 | C26800 | C2680 |
| H65 | CuZn36 | 2.0335 | CuZn36 | CW507L | CuZn35 | C27000 | C2700 |
| H63 | CuZn37 | 2.0321 | CuZn37 | CW508L | CuZn37 | C27200 | C2720 |
| HPb63-3 | CuZn36Pb1.5 | 2.0331 | CuZn35Pb1 | CW600N | CuZn35Pb1 | C34000 | C3501 |
| HPb63-3 | CuZn36Pb1.5 | 2.0331 | CuZn35Pb2 | CW601N | CuZn34Pb2 | C34200 | - |
| H62 | CuZn40 | 2.036 | CuZn40 | CW509N | CuZn40 | C28000 | C3712 |
| H60 | CuZn38Pb1.5 | 2.0371 | CuZn38Pb2 | CW608N | CuZn37Pb2 | C35000 | - |
| HPb63-3 | CuZn36Pb3 | 2.0375 | CuZn36Pb3 | CW603N | CuZn36Pb3 | C36000 | C3601 |
| HPb59-1 | CuZn39Pb2 | 2.038 | CuZn39Pb2 | CW612N | CuZn38Pb2 | C37700 | C3771 |
| HPb58-2.5 | CuZn39Pb3 | 2.0401 | CuZn39Pb3 | CW614N | CuZn39Pb3 | C38500 | C3603 |
| - | CuZn40Pb2 | 2.0402 | CuZn40Pb2 | CW617N | CuZn40Pb2 | C38000 | C3771 |
| - | CuZn28Sn1 | 2.047 | CuZn28Sn1As | CW706R | CuZn28Sn1 | C68800 | C4430 |
| - | CuZn31Si1 | 2.049 | CuZn31Si1 | CW708R | CuZn31Si1 | C44300 | - |
| - | CuZn20Al2 | 2.046 | CuZn20Al2As | CW702R | CuZn20Al2 | C68700 | C6870 |
| QSn4-0.3 | CuSn4 | 2.1016 | CuSn4 | CW450K | CuSn4 | C51100 | C5111 |
| - | CuSn5 | 2.1018 | CuSn5 | CW451K | CuSn5 | C51000 | C5102 |
| QSn6.5-0.1 | CuSn6 | 2.102 | CuSn6 | CW452K | CuSn6 | C51900 | C5191 |
| QSn6.5-0.4 | CuSn6 | CuSn6 | C51900 | C5191 | |||
| QSn7-0.2 | CuSn8 | CuSn8 | C52100 | C5210 | |||
| QSn8-0.3 | CuSn8 | 2.103 | CuSn8 | CW453K | CuSn8 | C52100 | C5210 |
| BZn12-24 | CuNi12Zn24 | 2.073 | CuNi12Zn24 | CW403J | CuNi12Zn24 | C75700 | - |
| BZn12-26 | CuNi18Zn27 | 2.0742 | CuNi18Zn27 | CW410J | CuNi18Zn27 | C77000 | C7701 |
| BZn18-18 | CuNi18Zn20 | 2.074 | CuNi18Zn20 | CW409J | CuNi18Zn20 | C76400 | C7521 |
| - | CuNi10Fe1Mn | 2.0872 | CuNi10Fe1Mn | CW352H | CuNi10Fe1Mn | C70600 | C7060 |
| - | CuNi30Mn1Fe | 2.882 | CuNi30Mn1Fe | CW354H | CuNi30Mn1Fe | C71500 | C7150 |
| T3 | Cu-FRTP | C12500 | |||||
| TAg0.1 | CuAg0.1 | CuAg0.1 | |||||
| HPb63-0.1 | CuZn37Pb0.5 | ||||||
| HPb61-1 | CuZn39Pb0.5 | C37100 | C3710 | ||||
| HAl77-2 | CuZn20Al2 | CuZn20Al2 | C68700 | C6870 | |||
| HSn70-1 | CuZn28Sn1 | CuZn28Sn1 | C44300 | C4430 | |||
| HSn62-1 | CuZn38Sn1 | CuZn38Sn1 | C46400 | C4620 | |||
| HMn58-2 | CuZn40Mn2 | ||||||
| QAl5 | CuAl5As | CuAl5 | |||||
| QAl7 | CuAl8 | CuAl7 | C61000 | ||||
| QAl9-2 | CuAl9Mn2 | CuAl9Mn2 | |||||
| QAl10-3-1.5 | CuAl10Fe3Mn2 | C63200 | |||||
| QAl10-4-4 | CuAl10Ni5Fe4 | CuAl10Ni5Fe5 | C63020 | ||||
| QAl11-6-6 | CuAl11Ni6Fe5 | ||||||
| QBe2 | CuBe2 | CuBe2 | C17200 | C1720 | |||
| QBe1.7 | Kubus 1.7 | Kubus 1.7 | C17000 | C1700 | |||
| QZr0.2 | CuZr | C15000 | |||||
| QCd1 | CuCrZr | CuCd1 | C16200 | ||||
| QMg0.8 | CuMg0.7 | ||||||
| ZQSnD5-5-5 | GB-CuSn5ZnPb | GKuPb5Sn5Zn | C83600 | BCln6 | |||
| ZQSnD10-1 | GB-CuSn10 | GKuSn10P | |||||
| ZQSnD10-2 | GB-CuSn10Zn | GCuSn10Zn2 | BCln3 | ||||
| ZQAlD9-4-4-2 | GB-CuAl10Ni | GCuAl10Fe5Ni5 | C95800 | AlBCln3 | |||
| ZQAlD9-4 | GB-CuAl10Fe | GCuAl10Fe3 | C95200 | AlBCln1 | |||
Kapabilitas sakaPengecoran Pasirdigawe kanthi tangan:
• Ukuran Maks: 1.500 mm × 1000 mm × 500 mm
• Bobot Range: 0,5 kg - 500 kg
• Kapasitas Tahunan: 5.000 ton - 6.000 ton
• Toleransi: On Request utawa Standard
• Bahan Mould: Pengecoran Pasir Ijo,Shell Mold Sand Casting.
Kapabilitas Sand Casting dening Mesin Molding Otomatis:
• Ukuran Maks: 1.000 mm × 800 mm × 500 mm
• Bobot Range: 0,5 kg - 500 kg
• Kapasitas taunan: 8.000 ton - 10.000 ton
• Toleransi: On Request.
• Mould Materials: Green Sand Casting, Shell Mold Sand Casting.
Bahan kasedhiya kanggoPengecoran Pasiring RMC:
• Kuningan, Tembaga Abang, Perunggu utawa logam campuran basis Tembaga liyane: ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
• Wesi Gray: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
• Wesi Ulet utawa Wesi Nodular: GGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
• Aluminium lan Alloys sing
• Bahan Liyane miturut syarat unik sampeyan utawa miturut standar ASTM, SAE, AISI, ACI, DIN, EN, ISO, lan GB
