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Schedule 80 Steel Pipe Nipple, 1-11-1/2 Male NPT, 3.00 Inch Long

Description & Features

Engineered by BMI USA the Schedule 80 Steel Pipe Nipple exemplifies exceptional durability and robustness for industrial applications where high pressure and precise tolerance are critical. Constructed from seamless black steel this nipple provides reliable performance. The male national pipe taper has a thread size of 1-11-1/2 ensuring a secure and leak-resistant fit.

At a length of 3.00 inches it offers adequate connectivity for various steel pipe systems making it a versatile component. Without the need for additional thread sealant this nipple streamlines installation and maintenance processes. Ideal for environments requiring robust and dependable steel connectors its application in heavy-duty systems is invaluable.

MPN: 12630

SKU: 1X3-80

Specifications

Brand Midland Industries	Brand Midland Industries	Pack Size 1.00	UOM EA	Length 3.00	Supplier Part Number 12630	Thread 1 1-11-1/2	Thread Sealant No	Product Weight 0.47 lbs

Similar Products

Model Number	Thread 1	Length
59063SMLS-MIDLAND Schedule 80 Steel Pipe Nipple	1/2-14	2.50
1/2XCLOSE-80 Schedule 80 Steel Pipe Nipple	1/2-14	1.13
3/4X6-80 Schedule 80 Steel Pipe Nipple	3/4-14	6.00
1-1/2X3-80 Schedule 80 Steel Pipe Nipple	1-1/2-11-1/2	3.00
1-1/4X3-80 Schedule 80 Steel Pipe Nipple	1-1/4-11-1/2	3.00
1-1/4X4-80 Schedule 80 Steel Pipe Nipple	1-1/4-11-1/2	4.00
1/2X3-80 Schedule 80 Steel Pipe Nipple	1/2-14	3.00
1/2X4-80 Schedule 80 Steel Pipe Nipple	1/2-14	4.00
1/2X6-80 Schedule 80 Steel Pipe Nipple	1/2-14	6.00
1/4X2-1/2-80 Schedule 80 Steel Pipe Nipple	1/4-18	2.50
1/4X3-80 Schedule 80 Steel Pipe Nipple	1/4-18	3.00
1/4X4-80 Schedule 80 Steel Pipe Nipple	1/4-18	4.00
1/4X5-80 Schedule 80 Steel Pipe Nipple	1/4-18	5.00
1/4X6-80 Schedule 80 Steel Pipe Nipple	1/4-18	6.00
1/4XCLOSE-80 Schedule 80 Steel Pipe Nipple	1/4-18	1.00
1/8X1-1/2-80 Schedule 80 Steel Pipe Nipple	1/8-27	1.50
1/8X2-80 Schedule 80 Steel Pipe Nipple	1/8-27	2.00
1X2-80 Schedule 80 Steel Pipe Nipple	1-11-1/2	2.00
1XCLOSE-80 Schedule 80 Steel Pipe Nipple	1-11-1/2	1.50
2X6-80 Schedule 80 Steel Pipe Nipple	2-11-1/2	6.00
2XCLOSE-80 Schedule 80 Steel Pipe Nipple	2-11-1/2	2.00
3/4X2-80 Schedule 80 Steel Pipe Nipple	3/4-14	2.00
3/4X3-80 Schedule 80 Steel Pipe Nipple	3/4-14	3.00
3/4X4-80 Schedule 80 Steel Pipe Nipple	3/4-14	4.00
3/4XCLOSE-80 Schedule 80 Steel Pipe Nipple	3/4-14	1.63
3/8X2-80 Schedule 80 Steel Pipe Nipple	3/8-18	2.00
3/8X3-1/2-80 Schedule 80 Steel Pipe Nipple	3/8-18	3.50
3/8X3-80 Schedule 80 Steel Pipe Nipple	3/8-18	3.00
3/8X5-80 Schedule 80 Steel Pipe Nipple	3/8-18	5.00
3/8XCLOSE-80 Schedule 80 Steel Pipe Nipple	3/8-18	1.06

Product Questions & Answers (3)

Question by: Rex F on Feb 6, 2026, 8:07 PM

What size threads does this have? Just want to make sure it'll fit what I'm working on.

Answer by: Customer Support on Feb 8, 2026, 9:56 AM

It comes with 1-11/1/2 male NPT threads. That should give you a secure and leak-resistant fit in compatible systems.

Question by: Brenda M on Oct 18, 2025, 4:31 PM

got a 1 inch npt setup already, is this nipple the right thread and length for tying two female ends together?

Answer by: Customer Support on Oct 20, 2025, 2:09 PM

It’s a 3.00 inch long steel pipe nipple with male NPT threads, and the thread callout is 1-11-1/2. It’s meant to join two female threaded connections in a steel pipe system where you need that 1 inch NPT size.

Question by: Randy C on May 27, 2025, 5:35 PM

thread size on this one is 1-11-1/2 NPT, right? just want to make sure before I order a handful of em

Answer by: Customer Support on May 28, 2025, 6:50 PM

Correct, it's a 1-11-1/2 male NPT thread. That's the standard taper thread configuration for 1-inch pipe, so it'll mate up with any female NPT fitting of the same size without issue. The taper does the sealing work as you tighten it down, which is why the product is noted as not requiring additional thread sealant under normal installation.