This ASME B16.9 pipe nipple is constructed from high-quality carbon steel ASTM A106 Grade B, ensuring excellent strength and durability. Measuring 1/4 inch in size, it features threaded connections at both ends for easy installation. The nipple undergoes natural surface treatment, providing enhanced corrosion resistance and longevity. As a reliable supplier from China, we offer these pipe nipples to meet your industrial needs with precision and quality assurance.