non sparking double ring wrench ,copper alloy box end spanner set 8pcs

  • FOB Price : USD $20.00 / Piece
  • Minimum order:1
  • Place of Origin:Hebei
  • certificate:iso9001/ukas
  • finished:nature,green,optional
  • technology:casting or forging
  • tension strength:aluminum-bronze(75-85kgf/mm)   beryllium-bronze(105-120kgf/mm.)
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&UKAS certificate
Application:Non sparking tools can avoid rise sparking when tools strike,rub,collide with target in explosive atmosphere or flammable vapours .they are widely used in petroleum industry ,chemical industry ,power generation,railroad,mining,etc.
Package and delivery
package Box or carton or according to customer’s special request
delivery 25-30days
supply ability 1500 pieces
MOQ 1 pieces
Transport by air,by sea,by express according to quantity
Port of shipment tianjin
NO. Size(mm) Detail(mm) Weight(g)

al-cu

Weight(g)

be-cu

101 6pcs 5.5*7,8*10,12*14,14*17,17*19,22*24, 920 1019
102 8pcs 5.5*7,8*10,10*12,12*14,14*17,17*19,22*24,24*27 460 1616
103 11pcs 8*10,9*11,10*12,12*14,14*17,17*1,19*22,22*24,24*27,27*30,30*32 3220 3564
104 13pcs 5.5*7,6*7,8*10,10*12,9*11,12*14,14*17,17*19,19*22,22*24,24*27,27*30,30*32 3280 3630


Cangzhou Dean Safety & Spceial steel tools Co.,Ltd

South Development Area , Botou ,Hebei , China  Tel: 860317-8309307 Fax: 860317-8319126 Mobile: 8615132755611 Country: China (Mainland)