Copper Putty Knife Brass Putty Knives Non Sparking Tools
Hebei Tuokai Safety Tools Co.,Ltd
High Quality Non Sparking putty knife
Product Description
Material |
aluminum-bronze,beryllium-bronze |
Color |
nature,green,optional |
Hardness |
aluminum-bronze(25HRC) beryllium-bronze(35HRC) |
Technique |
casting or forging |
Finished |
mirror polished or electrostatic spraying |
Tensile strength |
aluminum-bronze(75-85kgf/mm) beryllium-bronze(105-120kgf/mm.) |
Certificate |
ISO9001 certificate |
Package |
Box or carton or according to customer’s special request |
MOQ |
1 pieces |
Transport by air,by sea,by express according to quantity | |
Port of shipment |
Tianjin |
Process |
die forged |
Own factory |
yes |
Product Specification/Models
25-125mm
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 |
Non sparking material
Products photo
Related products
|
The non sparking tools won't get spark when the tools get striking,rubbing to the target. mainly used in petroleum industry ,chemical industry ,power generation,railroad, mining,etc. |
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