Non sparking aluminum bronze brass square shovel
USD $40 - $60 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
Non sparking aluminum bronze brass square shovel
1.Non sparking aluminum bronze brass square shovel
2.aluminum bronze material
ld rolled processing
4.own factory
5.ISO9001 certification
Specification:
Number | L | B | H | Be-Cu | Al-Cu |
TK198-02 | 940 990 | 175 | 340 | 1410 | 1290 |
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 |