To protect against prohibited activities, we may check your message before it is forwarded to the recipient and, if necessary, block it.
Stay safe!
Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement. No serious private advertisers ask for a down payment before you meet. Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.
Heat the steel slowly to 650-700°C and thoroughly soak. Continue heating the steel to the final hardening temperature of 870-930°C and allow the component to be heated through. Quench in oil. Temper the spring steel immediately after quenching whilst tools are still hand warm. Through Hardening for Medium Carbon & ...
