... .corrosion resistance 3.low thermal expansion rate 4.Wear-resist High chromium cast iron pipe OEM castingAccording to the customer’s drawing ... (No more than 35 tons)Casting Productsmud/ slurry pump castings (low alloy steel/ high chromium cast iron ),low-alloyed steel tube mould steel ... as per requirementsPackagingWooden case, crate, parcel, bale, package, barrel, etc. High chromium cast iron pipe