Midland Industries 57220 Close Welded Pipe Nipple, Black Steel SCH 40, 4 in. MPT

Midland Industries 57220 Close Welded Pipe Nipple, Black Steel SCH 40, 4 in. MPT Description

The Midland Industries 57220 Close Welded Pipe Nipple is manufactured from durable black steel and engineered to SCH 40 specifications for reliable performance in heavy‑duty piping systems. Designed with 4-inch male pipe threads on both ends, this close‑length nipple provides a secure and leak‑resistant connection suitable for industrial, mechanical, and commercial applications. Its black finish enhances durability, while compliance with ANSI B1.20.1 threading standards ensures proper fitment in compatible systems. With a high pressure rating and wide temperature tolerance, this steel nipple supports demanding operations involving air, gas, water, and various approved fluids.

Features

• Durable Steel Construction: Built from strong black steel for long‑lasting performance.
• Precision MPT Threading: Equipped with 4-inch male pipe threads for secure, reliable connections.
• SCH 40 Strength Rating: Manufactured to Schedule 40 specifications for dependable wall thickness and flow performance.
• Close-Length Design: Ideal for installations requiring minimal spacing between fittings.

Specifications

• Connection Size: 4 in.
• Connection Type: MPT | MPT
• Diameter: 4 in.
• Dimension Standards: ANSI B1.20.1
• Finish: Black
• Fitting Type: Nipple
• Length: Close
• Material: Steel
• Pressure Rating: 2210 psi
• Schedule Rating: SCH 40
• Temperature Rating: -200 to 150°F
• Thread Length: 1.74 in.
• Thread Size: #4-8
• Wall Thickness: 0.237 in.

Downloads

Product Literature (PDF Download)