Nipple Fittings Products
Made in the USA from ASTM A53 steel pipe. Produced to ASTM A733 nipple standards.
Comply with SME/ANSI B1.20a threading standards. Meet ASTM A153 reqs for zinc plating.
CARBON WELDED
Strength & Durability
GALVANIZED
Corrosion Resistance
ALTERNATIVE COATINGS
Tighter Tolerance
Precision and Quality in One Package
Our high-quality nipple kits feature our 100% made and melted ASTM A53 steel pipe, ensuring durability and quality you depend on. We offer 60- and 66-piece packs, complete with installation kits, to meet all your jobsite needs and simplify your team’s work. Nipple kits are made in Sch 40 black and galvanized along with Sch 80 black.
Products Scope
> Conform to ASTM A733/A53 for dimensional accuracy.
> Threaded in compliance with SME/ANSI B1.20a threading standards to maintain the highest tolerances.
> Ultrasonic quality testing.
> Specializing in custom threads, non-stock finishes and coatings, unique cuts, and various lengths.
> Standard products in-stock and ready for immediate shipment.
> Full-service manufacturer with 20+ years of experience in cutting and threading pipe.
Products Dimensions
- Pipe Size 1/8"
- Pipe Size 1/4"
- Pipe Size 3/8"
- Pipe Size 1/2"
- Pipe Size 3/4"
- Pipe Size 1"
- Pipe Size 1-1/4"
- Pipe Size 1-1/2"
- Pipe Size 2"
- Pipe Size 2-1/2"
- Pipe Size 3"
- Pipe Size 3-1/2"
- Pipe Size 4"
- Pipe Size 5"
- Pipe Size 6"
Pipe Size 1/8″
Pipe O.D. – 0.405″
Length Close – 3/4″
Pipe Nipple Lengths (in.) – 1-1/2, 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 1/4″
Pipe O.D. – 0.540″
Length Close – 7/8″
Pipe Nipple Lengths (in.) – 1-1/2, 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 3/8″
Pipe O.D. – 0.675″
Length Close – 1″
Pipe Nipple Lengths (in.) – 1-1/2, 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 1/2″
Pipe O.D. – 0.840″
Length Close – 1-1/8″
Pipe Nipple Lengths (in.) – 1-1/2, 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12, 18, 24, 30, 36, 48, 60, 72
Pipe Size 3/4″
Pipe O.D. – 1.050″
Length Close – 1-3/8″
Pipe Nipple Lengths (in.) – 1-1/2, 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12, 18, 24, 30, 36, 48, 60, 72
Pipe Size 1″
Pipe O.D. – 1.315″
Length Close – 1-1/2″
Pipe Nipple Lengths (in.) – 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12, 18, 24, 30, 36, 48, 60, 72
Pipe Size 1-1/4″
Pipe O.D. – 1.660″
Length Close – 1-5/8″
Pipe Nipple Lengths (in.) – 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12, 18, 24, 30, 36, 48, 60, 72
Pipe Size 1-1/2″
Pipe O.D. – 1.900″
Length Close – 1-3/4″
Pipe Nipple Lengths (in.) – 2, 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12, 18, 24, 30, 36, 48, 60, 72
Pipe Size 2″
Pipe O.D. – 2.375″
Length Close – 2″
Pipe Nipple Lengths (in.) – 2-1/2, 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12, 18, 24, 30, 36, 48, 60, 72
Pipe Size 2-1/2″
Pipe O.D. – 2.875″
Length Close – 2-1/2″
Pipe Nipple Lengths (in.) – 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 3″
Pipe O.D. – 3.500″
Length Close – 2-5/8″
Pipe Nipple Lengths (in.) – 3, 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 3-1/2″
Pipe O.D. – 4.000″
Length Close – 2-3/4″
Pipe Nipple Lengths (in.) – 3-1/2, 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 4″
Pipe O.D. – 4.500″
Length Close – 2-7/8″
Pipe Nipple Lengths (in.) – 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 5″
Pipe O.D. – 5.563″
Length Close – 3″
Pipe Nipple Lengths (in.) – 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Pipe Size 6″
Pipe O.D. – 6.625″
Length Close – 3-1/8″
Pipe Nipple Lengths (in.) – 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 12
Note: Other lengths and specials are available upon request.
Custom and Off-the-Shelf Solutions
We specialize in custom threads, non-stock finishes and coatings, unique cuts, and various lengths. Standard products in-stock and ready for immediate shipment.
Our Quality Pipe Nipples Connect, Extend and Facilitate
Enhance your piping projects with reliable and durable pipe nipples meticulously crafted in the
USA to industry standards. Discover a range of sizes and materials tailored to your needs.