手機(jī)號
15099711305
唐珞珞(女士)
普通會員
唐珞珞 (女士)
手機(jī)：
電話：0769-89870082
數(shù)量：5000/公斤
數(shù)量：5000/公斤
數(shù)量：5000/公斤
數(shù)量：5000/公斤
數(shù)量：5000/公斤
數(shù)量：5000/公斤
c69430硅黃銅(復(fù)雜黃銅)
product description: silicon red brass
tempers: h04 hard
solids: 3/8" to 2" o.d.
hex: 3/8" to 2" o.d.
standard lengths: 144"
typical uses
industrial: valve stems
similar***equivalent specification
cda astm sae ams federal military other
c69430 b371
b371m
chemical composition
cu％1 pb％ zn％ fe％ si％ as％
chemical composition according to astm b371/b371m-19
1cu value includes ag.
note: cu + sum of named elements, 99.5％ min. single values represent maximums.
80.00- 3.50- 0.03-
83 0.3 rem. 0.2 4.5 0.06
machinability
copper alloy uns no. machinability rating density (lb/in3 at 68 °f)
c69430 30 0.26
mechanical properties
mechanical properties according to astm b371/b371m-19
c69430
h04 hard
size range: up to 1" inclusive
tensile strength, min yield strength, at 0.5％ extension under load, min elongation, in 4x diameter***thickness of specimen, min rockwell "b" hardness remarks
ksi mpa ksi mpa ％ typical hrb
80 550 40 276 15 95
size range: over 1" to 2" inclusive
tensile strength, min yield strength, at 0.5％ extension under load, min elongation, in 4x diameter***thickness of specimen, min rockwell "b" hardness remarks
ksi mpa ksi mpa ％ typical hrb
75 515 35 241 15 95
size range: over 2"
tensile strength, min yield strength, at 0.5％ extension under load, min elongation, in 4x diameter***thickness of specimen, min rockwell "b" hardness remarks
ksi mpa ksi mpa ％ typical hrb
65 450 35 241 15 95
physical properties
physical properties provided by cda
us customary metric
melting point - liquidus 1685 °f 918 °c
melting point - solidus 1510 °f 821 °c
density 0.26 lb/in3 at 68 °f 7.19 gm/cm3 at 20 °c
specific gravity 7.19 7.19
electrical conductivity 6.2％ iacs at 68 °f 0.04 megasiemens/cm at 20 °c
thermal conductivity 15 btu/sq ft/ft hr/°f at 68 °f 25.98 w/m at 20 °c
coefficient of thermal expansion 68-572 11.2 · 10-6 per °f (68-572 °f) 19.3 · 10-6 per °c (20-300 °c)
specific heat capacity 0.09 btu/lb/°f at 68 °f 377.1 j/kg at 20 °c
modulus of elasticity in tension 16000 ksi 110310 mpa
| 企業(yè)類型 | 私營獨(dú)資企業(yè) | 統(tǒng)一社會信用代碼 | 91441900345505012B |
|---|---|---|---|
| 營業(yè)期限 | 2015-07-14 至 無固定期限 | 法定代表人/負(fù)責(zé)人 | 黃天豹 |
| 注冊資本 | 注冊地址 | 廣東省東莞市長安鎮(zhèn)上沙中南北路38號401房 | |
| 組織代碼 | 345505012 | 登記機(jī)關(guān) | 東莞市市場監(jiān)督管理局 |
| 經(jīng)營范圍 | 銷售：金屬材料、模具鋼材、銅材、不銹鋼、鋁材、硬質(zhì)合金、五金制品 | ||
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|---|---|---|---|
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| 采購商 | 成交單價(jià)（元） | 數(shù)量 | 成交時(shí)間 |
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地區(qū)：武漢
主營產(chǎn)品：武昌公司注冊,武昌注冊公司,武昌代理記賬地區(qū)：成都
主營產(chǎn)品：電磁閥,氣缸,過濾器地區(qū)：武漢
主營產(chǎn)品：洪山公司注冊,洪山注冊公司,洪山代理記賬地區(qū)：武漢
主營產(chǎn)品：東西湖公司注冊,東西湖代理記賬,東西湖代賬公司
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