THOMAS Welding Systems SA
B. 6040 JUMET (BELGIUM) Fax : +32
Sales Contact : Email
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Coppered steel

Zinged steel

Stainless steel

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  • The pins are primarily designed as welded fasteners to secure blanket and board insulation to metal heating and air conditioning ducts, ovens, tanks and other hot or cold equipment.
  • BIMETAL pins have an aluminum weld base designed to be welded to thin gauge aluminum sheet material using the Capacitors Discharge welding process, but may also be welded with the Short Cycle Drawn Arc weld process on thicker aluminum plate..
  • BIMETAL pins are designed  tip ignition according to the capacitors discharge welding process. 
  • Other stainless steel grades, i.e. AISI 316 (A4), AISI 310 are available for the pins on request 
  • Copper or zinc coating is standard on mild steel pins.
  • The stud flange is designed according to EN ISO 13918.
  • Self-Locking washers are available in a variety of sizes, shapes and materials.


clou aiguille isolation CD pour soudage par dÚcharge de condensateur ě


ě 3 20 - 600 mm