C89710銅合金符合美國無鉛規范NSF372、澳洲抗脫鋅標準AS2345及歐盟RoHs認證。除水暖行業外，C89710銅合金也可應用于電氣工程，信息通信，光電等出口導向型行業。
無鉛環保易切削抗脫鋅黃銅合金的發展不僅將提升產業鏈的整體質量和價值，而且大幅度提高生產效率，降低生產成本，促進中國水暖產品在全球的高品質。
Chemical Composition
| Element |
|---|
| Cu(1) | Pb | Sn | Zn | P | Al | B | Bi | Mn | Sb |
|---|
|
| Min (%) | 61.5 |
| 0.50 |
| 0.15 | 0.15 | 0.002 | 0.15 | 0.20 | 0.25 |
|---|
| Max (%) | 62.5 | 0.10 | 0.6 | Rem | 0.20 | 0.25 | 0.005 | 0.30 | 0.40 | 0.35 |
|---|
Mechanical Properties*Form
| Temper
| Temper Code
| YS-0.2% Offset
| Elongation
(%) | Brinell Hardness, 3000 kg load
| Shear Strength
(ksi) | Compressive Yield Strength
(ksi) | Ultimate Tensile Strength in Shear
(ksi) |
|
|
|---|
| As Permanent Mold Cast | As Permanent Mold Cast | M05 | 22.5 Typ
| 39 Typ
| 73 Typ
| 35.8 Typ
| 374.5 Typ
| 52.6 Typ
|
|
|
|---|
|
Physical Properties| Melting Point - Liquidus°F | 1697 |
|---|
| Melting Point - Solidus°F | 1638 |
|---|
| Densitylb/cu in. at 68°F | 0.304 |
|---|
| Specific Gravity | 8.42 |
|---|
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 54.9 |
|---|
| Coefficient of Thermal Expansion 68-57210?? per °F (68 – 572°F) | 11.5 |
|---|
| Modulus of Elasticity in Tensionksi | 14240 |
|---|
| Poisson's Ratio | 0.301 |
|---|
作為值得信賴的合作伙伴和高品質金屬合金的半成品供應商，通項公司擁有完善的服務體系和專業的團隊。在同客戶交易的過程中，我們力求根據不同的應用需求將我們的產品做到精益求精。針對當前和未來的市場需求，通項公司致力于為客戶提供最佳的金屬材料解決方案。
TXCO has been a reliable partner and supplier of sophisticated and high-quality semi-finished products maed of alloys. In dialogue with our customers, we optimise our products to meet the specific application requirements. TXCO develops the best alloy material solutions for current and future challenges.
獲取更多我們供應的產品和服務信息，請致電086-021-6786 0205或發電子郵件service@sinoav.com聯系我們，您也可以通過微信，微博，領英，臉書，推特和谷歌+與我們互動。
For more information on the products and services that we supply, call us at 086-021-6786 0205 or email us at service@sinoav.com. You can also get in touch on social media, we are constantly active on Weixin, Weibo, LinkedIn, Facebook, Twitter and Google+.
