2381 Chisel
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  • 2381 Chisel

 Description

2381 Chisel
NO. SIZE NO. SIZE
238101 14×180mm 238105 22×250mm
238102 16×180mm 238106 25×300mm
238103 18×200mm 238107 25×400mm
238104 20×220mm 238108 27×500mm
20×250mm 238109 27×600mm

Non-sparking wrench can be also used in marine enginerring,the material is aluminum bronze or beryllium copper.

Be-Cu:

Suitable for hydrogen with concentration below 21%,standard code GBEX ⅡC

Hardness is not less than HRC35,Tensile strength δ b 105-120kgf/mm

Beryllium copper alloy with anti-magnetic performance.

Al-Cu:

Suitable for ethylene with concentration below 7.8%,standard code GBEX ⅡB

Hardness is not less than HRC25,Tensile strength δ b 75-85kgf/mm2

Non sparking spanner,Explosion proof Tools

Technical

Be-Cu
Green lake, GBEX IC,for hydrogen with concentration 21.0+2.0%.
Hardness HRC35
Tensile strength δ b 105-120kgf/mm²

 

Al-Cu
Bluish yellow, GBEX IIB, for ethylene with concentration 7.8+0.5%
Hardness HRC25
Tensile strength δ b 75-85kgf/mm²
2381 Chisel
+
  • 2381 Chisel

2381 Chisel

Non-sparking wrench can be also used in marine enginerring,the material is aluminum bronze or beryllium copper.


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