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HeBei BoTou Safety Tools Co.,Ltd
Non-Sparking Safety Tools Leader in the world-Since 1983
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Non-Sparking Hammer Wrench Ring 50 mm By Copper Beryllium Punch Forged

Non-Sparking Hammer Wrench Ring 50 mm By Copper Beryllium Punch Forged

Place of Origin : BoTou,China
Brand Name : TAURUS
Certification : FM TUV GS UKAS
Model Number : 160
MOQ : 10 Pcs
Packaging Details : Export Package
Delivery Time : Within 15 days against 30%TT
Payment Terms : TT/Western Union/Irrevocable L/C at sight
Supply Ability : 900 Pcs/Week
Materials : Copper Beryllium
Process : Punch Forged
Specs : 50 mm
Certificate : FM
Original : BOTOU,CHINA
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Non Sparking Hammer Wrench Ring 50 mm By Copper Beryllium Punch Forged


1 Material:Copper-Beryllium or Aluminum-Bronze Alloy
2 Size


NumberSpecification
160-1717mm
160-1919mm
160-2222mm
160-2424mm
160-2727mm
160-3030mm
160-3232mm
160-3434mm
160-3636mm
160-3838mm
160-4141mm
160-4646mm
160-5050mm
160-5555mm
160-6060mm
160-6565mm
160-7070mm
160-7575mm
160-8080mm
160-8585mm
160-9090mm
160-9595mm
160-100100mm
160-105105mm
160-110110mm
160-120120mm
160-130130mm
160-140140mm
160-150150mm

Non-Sparking Non-Magnetic 12-Point Box End Striking Wrench Safety Tools


There are 2 kinds of non-sparking, non-magnetic materials available:

1. Be-Cu: Beryllium Copper (Best material for Non Sparking Non-Magnetic Tools, the very highest quality)

2. Al-Cu: Aluminium Bronze (Economic material for Non Sparking Tools, still excellent)


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Non-sparking, non-magnetic hand tools are made of Aluminum-Bronze (Al-Br) or Copper-Beryllium (CuBe2). These alloys are specifically designed to eliminate the risk of sparks at sites where explosive atmospheres may be present. Explosive atmospheres are classified by Ex Zones where hazardous, flammable or combustible vapors, liquids, dusts or residues may be present.

Non-sparking hand tools, also known as spark resistant tools, comply with ATEX directives for Ex Zones 0, 1 and 2 (Flammable Gas, Mists or Vapors); Zones 20, 21 and 22 (Combustible Dusts); and M1 and M2 for mining. Our non-sparking hand tools are etched with the Ex Zone classification into them, thereby indicating in which zones the tool can be used. See chart below for Ex Zone definitions.


How to Choose the Correct Alloy for Your Application
Aluminum-Bronze (Al-Br) AlloyCopper-Beryllium (CuBe2) Alloy
Zone CompatibilityHelp fulfill the demand in the ATEX Directive 94/9/EC for work in Zones 1 and 2 (Gas, Mists or Vapors), plus Zones 21 and 22 (Dusts).Help fulfill the demand in the ATEX Directive 94/9/EC for work in Zones 0, 1 and 2 (Gas, Mists or Vapors); Zones 20, 21 and 22 (Dusts); and M1 and M2 for mining.
Hardness23-35 HRC33-45 HRC
DurabilityNot as durable as Cu-Be.Very durable due to high hardness and tensile strength.
Magnetic PropertiesLow magnetism due to minimal ferrous components. Appropriate for non-critical non-magnetic applications.Non-ferrous components; safer for applications demanding non-magnetic properties.
CompositionAl: 9.5-11%
Fe: 3.5-5.5%
Ni: 3.5-5.5%
Other: 0.5% max
Cu: Balance
Be: 1.8-2.1%
Co + Ni: 0.6% max
Other: 0.5% max
Cu: Balance

Ex Zone Definitions
Gas, Mists or VaporsDusts
• Zone 0 – An atmosphere where a mixture of air and flammable substances in the form of gas, vapor or mist is present frequently, continuously or for long periods.• Zone 20 – An atmosphere where a cloud of combustible dust in the air is present frequently, continuously or for long periods.
• Zone 1 – An atmosphere where a mixture of air and flammable substances in the form of gas, vapor or mist is likely to occur in normal operation occasionally.• Zone 21 – An atmosphere where a cloud of combustible dust in the air is likely to occur in normal operation occasionally.
• Zone 2 – An atmosphere where a mixture of air and flammable substances in the form of gas, vapor or mist is not likely to occur in normal operation but, if it does occur, will persist for only a short period.

• Zone 22 – An atmosphere where a cloud of combustible dust in the air is not likely to occur in normal operation but, if it does occur, will persist for only a short period.


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