Search for View all items A–Z Carbide Yes, we accept this! Payment will be mailed in 3 business days* Description: Tungsten carbide. How to prepare for recycling: Accepted as is. Must be sent to market for grading and pricing. Other Workshop Items: Cast MetalsElectric MotorsInsulated Aluminum WirePiano HingesPower CordsRodsSteel CablesTinTubingTungsten CarbideValvesWheels With Rubber * Oregon state law requires a 3-business day hold on payments for certain kinds of metals that are prone to theft.