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标题: [供求发布] adjustable wrench copper cu beryllium bronze safety no spark
zhao468692838
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发表于 2017-12-29 10:40  资料  个人空间  个人短信  加为好友  只看该作者 QQ
adjustable wrench copper cu beryllium bronze safety no spark

Adjustable wrench copper cu beryllium bronze safety no spark

1.Non sparking tools adjustable wrench
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification

Composition:
Beryllium copper:  GBEx ⅡC
Be: 1.8% - 2.3%
Ni: 0.2% - 0.5%
Others: < 0.5%
Cu: Rest
Hardness: 35-40 HRC (HB283-365)
Tensile Strength: 1117 N/mm2 ~ 1326 N/mm2
Aluminum bronze: GBEx ⅡB
Al: 10% - 12%
Ni: 4% - 6%
Fe+Mn: < 5.8%
Cu: Rest
Hardness: 20-30 HRC (HB229-291)
Tensile Strength: 782 N/mm2 ~ 989 N/mm2

Alice Joy  (Export Dept)
CANGZHOU DEAN SAFETY &SPECIAL TYPE TOOLS PRODUCING CO. , LTD
Add: South Development Area , Botou ,Hebei , China 
Tel : 86-0317-8309307
Fax: 86-0317-8319126
**:8615132755611
wechat:8615132755611
QQ:1762975867



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