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Custom Fittings, Seamless
cunico's is a worldwide leader, manufacturing a wide variety of custom seamless fittings for applications primarily in the military and nuclear markets. Our cold forming expertise allows us to manufacture many custom fittings requirements.

Founded in 1951, our quality and expertise have accorded cunico a reputation for integrity and innovation with engineers, buyers and spec- ifiers looking for a manufacturer of wide range Mil-spec and ANSI pipe fittings and flanges. Our QA system is in compliance with MIL-I-45208 and ISO-9001 (2000).

Our Seamless Cold Formed Fittings, sizes 1" through 16", and our Forged Fittings, sizes 1/4" through 3", will meet military specifications for the United States Navy (USN), foreign Navies and certain custom and industrial custom requirements.

For more information, click on the product links below:
Seamless Tees
Seamless Concentric Reducers
Seamless Elbows
Seamless Mainseawater Systems
Forged Elbows
Forged Tees
Forged Flanges
Fittings Data North American Industrial
Classification System (NAICS)
Military Specifications ANSI
Specifications
Fittings
Materials
Codes Products

Mil-F-24202

ANSI B16.9

Inconel®* (600 and 625)

332112

Forgings

Mil-F-24342

ANSI B16.49

Stainless Steel 304 & 3016

332919

Valves and Pipe Fittings

Mil-F-23467

ANSI B16.11 Monel®* (400) 332996 Fabricated Pipe Fittings

Mil-F-23508

ANSI B16.28 CUNI 70/30 & 90/10

 

Mil-F-23509

  Carbon Steel

Mil-F-24339

Titanium
Seamless Tees B.W.
Note:
*REDUCING TEES ARE AVAILABLE ON REQUEST
**All Pictures are shown in 3D
TEE B.W.
TEE B.W.
TEE B.W.
Concentric Reducers
NOTES:
*OTHER SIZE AVAILABLE ON REQUEST
* ECCENTRIC REDUCERS AVAILABLE ON REQUEST
**All Pictures are shown 3D
CONCENTRIC REDUCER B.W.
CONCENTRIC REDUCER B.W.
CONCENTRIC REDUCER B.W.
Seamless Elbows B.W.
NOTES:
SEAMLESS ELBOWS 45 DEG AND 90 DEG
RANGENT LENGTHS AVAILABLE
One End – From 0” To ½”
Other End- From 0” To 2/4”
Longer tangents available on request
3’45 DEG ELBOW WITH ½ X
LONG TANGENT
3*45 DEG ELBOW WITH ½
TANGENT
3’90 DEG ELBOW WITH ½ X
LONG TANGENT
3’90 DEG ELBOW WITH
NO TANGENT
CUSINO MAIN SEA WATER SYSTEMS (MSW)- INSTALLED BASE
NUCLEAR
SUBMARINES
TOTAL NO. OF
SUBMARINES
MATERIAL
70/30 Cu/Ni INCONEL 625
OS ANGELES-SSN
1st Commissoned : 1976
42 37 5
LOS ANGELES-SSN
1st Commissoned : 1981
9 9  
LOS ANGELES-SSN
1st Commissoned : 1997
3   3
LOS ANGELES-SSN
Hull#774 thru #801
28   28
TOTAL INSTALLED BASE
84    
12” INCONEL 625 67°
SEAMLESS ELBOW
WTH LONG LEGS. (5 FEET)
10” 70/30 90° ELBOW
10” X 8” REDUCING
TEE 70/30 CuNi
12” INCONEL 625 90 DEGREE
SEAMLESS ELBOW
WTH LONG LEGS. (5 FEET)
16” INCONEL 625 67°
SEAMLESS ELBOW WTH
LONG LEGS. (3 FEET)
LARGE:SEAMLESS- COLD-FORMED FITTINGS -ELBOWS, TEE's, Other: Custom to your Specification
SIZES IPS INCONEL 625 CuNi70/30 CARBON & STAINLESS STEEL
10* O.D    
12* O.D. SCHEDULE 10 TO 80 SCHEDULE 10 TO 160
16* O.D.    
Forged 90 & 45 Deg S.W., Elbows
NOTES:
*REDUCING SIZES ARE AVAILABLE ON REQUEST
**All Pictures are shown 3D
3000 & 6000 PSI BLANK S.W., 90° ELBOW
3000 & 6000 PSI BLANK S.W., 45° ELBOW
3000 & 6000 PSI BLANK S.W., 90° ELBOW
3000 & 6000 PSI BLANK S.W., 45° ELBOW
3000 & 6000 PSI BLANK S.W., 90° ELBOW
3000 & 6000 PSI BLANK S.W., 45° ELBOW
Forged Tees S.W.
NOTES:
*REDUCING SIZES ARE AVAILABLE ON REQUEST
**All Pictures are shown 3D
3000 & 600 PSI S.W. , TEE
3000 & 6000 PSI S.W. , TEE
3000& 6000 PSI BLANK S.W., TEE
FLANGES ( FORGED W.N., S.W. & S.O.)
NOTES:
LARGER SIZES ARE AVAILABLE ON REQUEST
ALL FLANGES MANUFACTURED PER CUSTOMER REQUIREMENTS
SPECIAL STEEL FLANCES AVAILABLE ON REQUEST
**All Pictures are shown 3D
WELD NECK FLANGE
WELD NECK FLANGE
WELD NECK FLANGE
SOCKET WELD FLANGE
SOCKET WELD FLANGE
SOCKET WELD FLANGE