Stainless Steel Pipe Nipples from Quality Pipe
T-304, T-316, Seamless, Welded
Quality Pipe has one of the largest inventories of stainless steel pipe nipples in the country in schedules 40, 80, 160, and XXH. Quality also has grades T-304 and T-316 in stock. Special end finishes and non-stock finishes are available. One of our hallmarks, since our founding in 1977, has been top value and we appreciate the opportunity to serve you with the following types of stainless steel pipe nipples:
In-Stock for Immediate Delivery
Stainless Steel Pipe Nipples – Seamless, Welded
  • 304/304L Stainless Pipe Nipples
  • 316/316L Stainless Pipe Nipples
  • Schedule 40, Schedule 80, Schedule 160, XXH
  • 5” and 6” Diameters Also Available
  • British Pipe Threading Available
Stainless Steel Pipe Nipples
304/304L Stainless Steel Pipe Nipple Sizes:
1/8” X 1 ½” 1/4" X 1 ½” 3/8” X 1 ½”
½” X 1 ½” 3/4" X 1 ½” 1/8” X 2”
1/4" X 2 3/8” X 2” ½” X 2”
3/4" X 2” 1” X 2” 1 ¼” X 2”
1 1/2” X 2” 1/8” X 2 1/2” 1/4" X 2 1/2”
3/8” X 2 1/2” ½” X 2 1/2” 3/4" X 2 1/2”
1” X 2 1/2” 1 ¼” X 2 1/2” 1 1/2" X 2 1/2”
2” X 2 1/2” 1/8” X 3” 1/4" X 3”
3/8” X 3” ½” X 3” 3/4" X 3”
1” X 3” 1 ¼” X 3” 1 1/2" X 3”
2” X 3” 2 1/2" X 3” 3” X 3”
1/8” X 3 1/2” 1/4" X 3 1/2” 3/8” X 3 1/2”
½” X 3 1/2” 3/4" X 3 1/2” 1” X 3 1/2”
1 ¼” X 3 1/2” 1 1/2" X 3 1/2” 2” X 3 1/2”
2 1/2" X 3 1/2” 3" X 3 1/2” 1/8” X 4”
1/4" X 4” 3/8” X 4” ½” X 4”
3/4" X 4” 1” X 4” 1 ¼” X 4”
1 1/2" X 4” 2” X 4” 2 1/2" X 4”
3" X 4” 3 ½” X 4” 4" X 4”
5" X 4” 6" X 4” 1/8” X 4 1/2”
1/4" X 4 1/2” 3/8” X 4 1/2” ½” X 4 1/2”
3/4" X 4 1/2”  1” X 4 1/2 1 ¼” X 4 1/2”
1 1/2" X 4 1/2” 2” X 4 1/2” 2 1/2" X 4 1/2”
3" X 4 1/2” 4" X 4 1/2” 5” X 4 ½”
6” X 4 ½” 1/8” X 5” 1/4" X 5”
3/8” X 5” ½” X 5” 3/4" X 5”
1” X 5” 1 ¼” X 5” 1 1/2" X 5”
2” X 5” 2 1/2" X 5” 3" X 5”
4" X 5” 5” X 5” 6” X 5”
1/8” X 5 1/2” 1/4" X 5 1/2” 3/8” X 5 1/2”
½” X 5 1/2” 3/4" X 5 1/2” 1” X 5 1/2”
1 ¼” X 5 1/2” 1 1/2" X 5 1/2” 2” X 5 1/2”
2 1/2" X 5 1/2” 3" X 5 1/2” 4" X 5 1/2”
5” X 5 ½” 6” X 5 1/2” 1/8” X 6”
1/4" X 6” 3/8” X 6” ½” X 6”
3/4" X 6” 1” X 6” 1 ¼” X 6”
1 1/2" X 6” 2” X 6” 2 1/2" X 6”
3" X 6” 4" X 6” 5” X 6”
6” X 6” 1/8” X 7” 1/4" X 7”
3/8” X 7” ½” X 7” 3/4" X 7”
 1” X 7” 1 ¼” X 7” 1 1/2" X 7”
2” X 7” 2 1/2" X 7” 3" X 7”
4" X 7” 5” X 7” 6” X 7”
1/8” X 8” 1/4" X 8” 3/8” X 8”
½” X 8” 3/4" X 8” 1” X 8”
1 ¼” X 8” 1 1/2" X 8” 2” X 8”
2 1/2" X 8” 3" X 8” 4" X 8”
5” X 8” 6” X 8” 1/8” X 9”
1/4" X 9” 3/8” X 9” ½” X 9”
3/4" X 9” 1” X 9” 1 ¼” X 9”
1 1/2" X 9” 2” X 9” 2 1/2" X 9”
3" X 9” 4" X 9” 5” X 9”
6” X 9” 1/8” X 10” 1/4" X 10”
3/8” X 10” ½” X 10” 3/4" X 10”
1” X 10” 1 ¼” X 10” 1 1/2" X 10”
2” X 10” 2 1/2" X 10” 3" X 10”
4" X 10” 5” X 10” 6” X 10”
1/8” X 11” 1/4" X 11” 3/8” X 11”
½” X 11” 3/4" X 11” 1” X 11”
1 ¼” X 11” 1 1/2" X 11” 2” X 11”
2 1/2" X 11” 3" X 11” 4" X 11”
5” X 11” 6” X 11” 1/8” X 12”
1/4" X 12” 3/8” X 12” ½” X 12”
3/4" X 12” 1” X 12” 1 ¼” X 12”
1 1/2" X 12” 2” X 12” 2 1/2" X 12”
3" X 12” 4" X 12”
   
316/316L Stainless Steel Pipe Nipple Sizes:
1/8” X 1 ½” 1/4" X 1 ½” 3/8” X 1 ½”
½” X 1 ½” 3/4" X 1 ½” 1/8” X 2”
1/4" X 2 3/8” X 2” ½” X 2”
3/4" X 2” 1” X 2” 1 ¼” X 2”
1 1/2” X 2” 1/8” X 2 1/2” 1/4" X 2 1/2”
3/8” X 2 1/2” ½” X 2 1/2” 3/4" X 2 1/2”
1” X 2 1/2” 1 ¼” X 2 1/2” 1 1/2" X 2 1/2”
2” X 2 1/2” 1/8” X 3” 1/4" X 3”
3/8” X 3” ½” X 3” 3/4" X 3”
1” X 3” 1 ¼” X 3” 1 1/2" X 3”
2” X 3” 2 1/2" X 3” 3” X 3”
1/8” X 3 1/2” 1/4" X 3 1/2” 3/8” X 3 1/2”
½” X 3 1/2” 3/4" X 3 1/2” 1” X 3 1/2”
1 ¼” X 3 1/2” 1 1/2" X 3 1/2” 2” X 3 1/2”
2 1/2" X 3 1/2” 3" X 3 1/2” 1/8” X 4”
1/4" X 4” 3/8” X 4” ½” X 4”
3/4" X 4” 1” X 4” 1 ¼” X 4”
1 1/2" X 4” 2” X 4” 2 1/2" X 4”
3" X 4” 3 ½” X 4” 4" X 4”
5" X 4” 6" X 4” 1/8” X 4 1/2”
1/4" X 4 1/2” 3/8” X 4 1/2” ½” X 4 1/2”
3/4" X 4 1/2”  1” X 4 1/2 1 ¼” X 4 1/2”
1 1/2" X 4 1/2” 2” X 4 1/2” 2 1/2" X 4 1/2”
3" X 4 1/2” 4" X 4 1/2” 5” X 4 ½”
6” X 4 ½” 1/8” X 5” 1/4" X 5”
3/8” X 5” ½” X 5” 3/4" X 5”
1” X 5” 1 ¼” X 5” 1 1/2" X 5”
2” X 5” 2 1/2" X 5” 3" X 5”
4" X 5” 5” X 5” 6” X 5”
1/8” X 5 1/2” 1/4" X 5 1/2” 3/8” X 5 1/2”
½” X 5 1/2” 3/4" X 5 1/2” 1” X 5 1/2”
1 ¼” X 5 1/2” 1 1/2" X 5 1/2” 2” X 5 1/2”
2 1/2" X 5 1/2” 3" X 5 1/2” 4" X 5 1/2”
5” X 5 ½” 6” X 5 1/2” 1/8” X 6”
1/4" X 6” 3/8” X 6” ½” X 6”
3/4" X 6” 1” X 6” 1 ¼” X 6”
1 1/2" X 6” 2” X 6” 2 1/2" X 6”
3" X 6” 4" X 6” 5” X 6”
6” X 6” 1/8” X 7” 1/4" X 7”
3/8” X 7” ½” X 7” 3/4" X 7”
 1” X 7” 1 ¼” X 7” 1 1/2" X 7”
2” X 7” 2 1/2" X 7” 3" X 7”
4" X 7” 5” X 7” 6” X 7”
1/8” X 8” 1/4" X 8” 3/8” X 8”
½” X 8” 3/4" X 8” 1” X 8”
1 ¼” X 8” 1 1/2" X 8” 2” X 8”
2 1/2" X 8” 3" X 8” 4" X 8”
5” X 8” 6” X 8” 1/8” X 9”
1/4" X 9” 3/8” X 9” ½” X 9”
3/4" X 9” 1” X 9” 1 ¼” X 9”
1 1/2" X 9” 2” X 9” 2 1/2" X 9”
3" X 9” 4" X 9” 5” X 9”
6” X 9” 1/8” X 10” 1/4" X 10”
3/8” X 10” ½” X 10” 3/4" X 10”
1” X 10” 1 ¼” X 10” 1 1/2" X 10”
2” X 10” 2 1/2" X 10” 3" X 10”
4" X 10” 5” X 10” 6” X 10”
1/8” X 11” 1/4" X 11” 3/8” X 11”
½” X 11” 3/4" X 11” 1” X 11”
1 ¼” X 11” 1 1/2" X 11” 2” X 11”
2 1/2" X 11” 3" X 11” 4" X 11”
5” X 11” 6” X 11” 1/8” X 12”
1/4" X 12” 3/8” X 12” ½” X 12”
3/4" X 12” 1” X 12” 1 ¼” X 12”
1 1/2" X 12” 2” X 12” 2 1/2" X 12”
3" X 12” 4" X 12”
   
 
316 Close Pipe Nipple Sizes:
1/8” X Close, 1/4" X Close, 3/8” X Close, ½” X Close, 3/4" X Close, 1” X Close, 1 ¼” X Close, 1 1/2" X Close, 2” X Close, 2 1/2" X Close, 3" X Close, 4" X Close
Determine the length of "close" nipples needed for your pipe size
Pipe Size 1/8" 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2" 3" 4"
Close Length 3/4" 7/8" 1" 1 1/8" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 2" 2 1/2" 2 5/8" 2 7/8"
For example, if the pipe size is 3/8", then the close length is 1"
Basic Pipe Threading Information

Quality Pipe Products manufacturers pipe nipples, pipe, and pipe fittings in the wide array of wall thicknesses and materials for many industries. Carbon welded and seamless (A.106B), brass, stainless steel, aluminum, and copper.

We’re capable, having vast experience in cutting and threading pipe – any kind of pipe. We’ll supply you with special lengths, special threading, (British Pipe, NPSM-Straight, SAE, etc.) and special end finishes if required.

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