supply of one set ( 30 kg anti carburizing paste (thinner base)one set ( 30 kg anti carburizing paste (thinner base),one set ( 30 kg anti carburizing paste (thinner base) to protect deep carburizing up to 1.5 to 2.0 mm case depth (carburizing temperature 900-915 degree centigrade)+ 10 liter thinner for this to maintain fluidity and smooth application on the job surface) , as per drg.no. - not applicable , s pecn: 1.anti carburizing paste must protect the selected surface of steel items from carburizing (case depth 1.5 to 2.0 mm, at temperature 900-915 deg. centigrade and soak time 10-12 hrs.). 2. after hea t treatment, hardness on selected surface of item must be less than 30 hrc & paste must be easily r emovable from the items surface (shot blast & rubbing by emery paper are not allowed) to pl no.771 30066 [ warranty period: 12 months after the date of delivery ] ]