Brass hammers drum hammer
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Brass drum hammer 1.brass material 2.own factory 3.ISO9001;2008
Good quality hand tools drum type brass hammer

1. Good quality hand tools drum type brass hammer
2.brassmaterial
3.precision casting processing
4.own factory
5.ISO9001 certification



Specification:
| Number | H | L |
|
| TK2103-02 TK2103-08 TK2103-10 TK2103-12 TK2103-14 TK2103-16 TK2103-18 TK2103-20 | 1/2 1 1-1/2 2 3 4 6 8 | 280 310 340 350 400 400 900 900 |
230 450 680 910 1400 1800 2250 2700 3600 4500
|
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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