Carbon Steel Pipe Fittings 1.SCH10~SCH160/STD/SGP/XS/XXS 2.ASTM/JIS ... Order QuantityAccording to customer's requirementTypes45 and 90° LR/SR elbows, 180° returns, straight, reducing tees, caps, concentric and eccentric ... treatmentblack paint, varnish, rust-proof oil, and hot-dipped galvanizedRange Of ApplicationChemical industry, petroleum industry, construction industry, domestic installation and ...