Application: Replace Rough Brass in Plumbing/ Irrigation/Automo | Average Lead Content: Lead Free | Brand Name: Smith Cooper | End 1 Diameter: 3/4 in. | End 1 Type: MPT | Material: Stainless Steel | Maximum Temperature: 300 degree Fahrenheit | Packaging Type: Bagged | Push to Connect: No SCI Stainless Steel Fittings & Nipples are a cost effective replacement for brass. They offer more Corrosion, Heat, and Pressure resistance than Brass and have always been Lead Free. Stainless Steel doesn't cause electrolysis so you can use it with any other metal. Marine, Automotive, Agricultural, Irrigation, and Plumbing... the better choice is SCI Stainless Steel. | Preferred for chemical, agricultural, automotive, marine, irrigation and most plumbing applications | Exceeds brass in corrosion resistance | National pipe thread, ASME B1.20.1 | Superior to brass in pressure resistance to 300Â ° | No electrolysis with other metals | Withstands twice the maximum load of brass