タイトルまたは説明

Non-sparking hook wrench No.***2

Non Sparking Tool Price

1.aluminum bronze&beryllium material

2.die forged processing

3.own factory

4.ISO***1 certification

 Composition:

Beryllium copper:  GBEx â…¡C

Be: 1.8% - 2.3%

Ni: 0.2% - 0.5%

Others: < 0.5%

Cu: Rest

Hardness of Forging Hammer: ****0 HRC (HB******5)

Tensile Strength: ***7 N/mm2 ~ ***6 N/mm2

Aluminum bronze: GBEx â…¡B

Al: *0% - *2%

Ni: 4% - 6%

Fe+Mn: < 5.8%

Cu: Rest

Hardness: ****0 HRC (HB******1)

Tensile Strength: **2 N/mm2 ~ **9 N/mm2

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