Main Products: non sparking hand tools ,aluminum bronze wrench ,beryllium copper wrench ,aluminum bronze hammers ,beryllium copper hammers
Spark proof Hearing needle,Spark free Portable hearing needle 250mm 300mm 50000mm,non sparking hearing needle
USD $12.00 - $12.00 /Piece
Min.Order:1 Piece
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Hebei Tuokai Safety Tools Co., Ltd.
Business Type: Manufacturer,Trading Company
Cangzhou Hebei ChinaMain Products: non sparking hand tools ,aluminum bronze wrench ,beryllium copper wrench ,aluminum bronze hammers ,beryllium copper hammersProduct Details
Product Description:
1. Non sparking hand tools aluminum bronze hearing needle
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 |
Product photo
non sparking tool hearing needle
1 Specification
6*250mm 8*300mm 7*400mm 10*500mm
2 Material
copper alloy(aluminum-copper,beryllium-copper)
3 Processing
casting or forging
polished or electrostatic spraying finished
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