non sparking hand tools aluminum bronze file flat
USD $25.00 - $25.00 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
Non sparking hand tools flat file
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Product Description:
1. non sparking hand tools aluminum bronze deck rust scraper
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification
Specification:
Number | L | B | L mm | H mm | Be-Cu |
TK217-02 TK217-04 TK217-06 TK217-08 TK217-10 TK217-12 | 6 8 10 12 14 16 | 16 21 25 30 32 32 | 150 200 250 300 350 400 | 4 4.5 6 6.5 8 9.5 | 75 160 282 455 675 925 |
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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