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| Categories | Non spark wrench |
|---|---|
| Place of Origin: | china |
| Brand Name: | TUOKAEX |
| Certification: | ISO9001 |
| Model Number: | TK131 |
| Processing: | die forged |
| MOQ: | 1piece |
| Packaging Details: | oppbag,box,safe packing |
| Delivery Time: | 15days |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 10000pcs/week |
Non sparking safety aluminum bronze pipe wrench

1. Wrench,Non sparking tools,Antispark,Spark Free
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification
Specification:
Number | L | Kmax | Be-Cu | Al-Cu |
TK131-02 TK131-14 | 200 900 1200 | 25 85 110 | 420 735 1050 1315 2255 3465 5880 12600 | 380 670 955 1195 2050 3150 5345 11450 |
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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