(See Less -) Kalikund Steel & Engineering Company (KSEC) is a highly acclaimed manufacturer, stockists and supplier of AISI 4130 Fittings like 45 Deg & 90 Deg Short radius elbows, 45 Deg & 90 Deg Long radius elbows, Equal tees, Unequal Tees, Cross, Concentric and Eccentric Reducers, End Caps etc. are available with standard pressure ratings of 7,500-10,000-15,000 PSI (AISI 4130) Which are acceptable for grade L80 Fittings also are we provide mechanical properties as per API 5CT Gr L80 with minimum yeild strength as 80PSI are mainly used for high pressure Applications like sour services, Low temperature, onshore offshore Drilling and Rig Projects.