3/4 x Close Double Extra Heavy Seamless Black NippleThe 3 4 x Close Double Extra Heavy Seamless Black Nipple is a high strength, extra heavy wall pipe fitting designed for high pressure applications. Made from durable black steel, its seamless construction ensures leak free performance. The "Close" design allows for compact, secure connections in steam, gas, oil, and industrial piping systems. Specification Value TYPE Seamless Black Nipple DESIGN Seamless Design eliminates weak points, ensuring