Snipe nose pliers spark free non sparking plier safety hand tools Products Description: 1.non sparking ...    More ...

Snipe nose pliers spark free non sparking plier safety hand tools 
Products Description: 1.non sparking tool aluminum bronze snipe nose pliers
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification

 
Specification:
 
Number
L
inch
L
mm
L1
mm
Be-Cu
g
Al-Cu
g

TK253-02
TK253-04
6
8
150
200
54
74
190
335
170
300
 

​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

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Lucy
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