Nascent Fittings Inc.
180 degree Return Cap
Buy 180° return end caps in SS, CS, alloy & duplex steel. ASME B16.9 sizes, mill test certificates and global export from Nascent Fittings Inc.

- Size
- 1/2" to 4"NB
- Schedule
- 10/20/40/80/100/120/160/XXS
- Standard
- ASTM A 234
About
About 180 degree Return Cap
The inspection is performed from the first stage that is buying of raw substances to the last stage of packaging and delivering of the item. This gives them surety of offering a commendable quality of service. If talking about the testing, yes, the producers are giving importance to testing to check product quality before it finally gets shipped. The testing performed is a mechanical test, chemical test, hardness test, positive material identification test, intergranular corrosion test, flattening and flaring test, pitting resistance test etc.
The main function of an return cap is in point of fact to impede the precise end of a line in the piping system. And this is being achieved by placing Butt Weld Fittings return Cap on the open-line together with on the welding in the region of point. The return caps are tested for accuracy, durability and precision before being sold out in the to our clients.
Manufacturing note
Nascent Fittings Inc. is a manufacturer and supplier of Stainless Steel 180 Return Caps. Our high quality, strong, corrosion resistant return caps come in various sizes to meet your all pipe fitting needs. We provide this product possessing standards like ASME B16.11 and ANSI B16.9 that are checked regularly at each stage of production to ensure high quality, corrosion resistant and highly durable.
Typical applications
- Industrial piping and process systems using 180 degree Return Cap
- Project supply of 180 degree Return Cap for oil & gas, power, chemical and general industry
Technical data
Specifications
CARBON STEEL SPECIFICATIONS:
- Size : 1/2" to 4"NB,
- Schedule : 10/20/40/80/100/120/160/XXS
- Carbon Steel : ASTM A 234 WPB, IS 1239 PART II
- Carbon Steel : DIN Standard – EN 10253-2 – P235TR2/P265TR2/P235GH/P265GH/P355N/P355NH
- Other Services: Hot Dip Galvanizing, Sand Blasting, Coating – FBE/3LPE/PTFE
ALLOY STEEL, & LTCS SPECIFICATIONS:
- Alloy Steel : ASTM A 234, WP5, WP9, WP11, WP12, WP91
- Low Temp. CS : ASTM A-420 WPL6
- Other Services: Hot Dip Galvanizing, Sand Blasting, Coating – FBE/3LPE/PTFE
STAINLESS STEEL SPECIFICATIONS:
- Size : 1/2" to 12"NB,
- Schedule : 10/20/40/80/100/120/160/XXS
- Stainless Steel : ASTM A 403 WP -TP 304/304H/304L/316/316H/316L/316Ti/309/310/317L/321/347/904L / XM19
- Stainless Steel : DIN Standard EN 10253-4 / 10222-5 1.4301/1.4307/1.4401/1.4404/1.4529/1.4571/1.4541/1.4410/1.4550/1.4335/1.4539
DUPLEX STEEL & COPPER NICKEL SPECIFICATIONS:
- Size : 1/2" to 12"NB,
- Schedule :10/20/40/80/100/120/160/XXS
- Duplex Steel : ASTM A815- UNS S31803, S32205, S32750, S32760
- Copper Nickel : C70600(90:10), C71500(70:30), C71640
NICKEL ALLOYS SPECIFICATIONS:
- Size : 1/2" to 12"NB,
- Schedule :10/20/40/80/100/120/160/XXS
- Nickel : UNS N02200, N02201
- Monel : UNS N04400, N05500, Alloy 20
- Inconel : UNS N06600, N06601, N006625, N08800, N08810, N08825
- Hastelloy : UNS N10276, N06022, N10665, N06455
- SMO 254 Grade UNS S31254
- Aluminum – ASTM / ASME SB361 – 3003 H18 , 3003 H112, 6061 T6, 6063 T6, 6351 T5, 6351 T6
- Titanium – ASTM / ASME SB363 – Gr1, Gr2, Gr5, Gr7, G9, Gr12, Gr23
Materials
180 degree Return Cap by material

Duplex Steel
Duplex Steel 180 degree Return Cap
UNS S31803, UNS S32205, UNS S32750, UNS S32760
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Low Temperature Carbon Steel
Low Temperature Carbon Steel 180 degree Return Cap
ASTM A420 WPL6
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Cupro Nickel
Cupro Nickel 180 degree Return Cap
Cu-Ni 90/10 (C70600), Cu-Ni 70/30 (C71500), C71640
View details
Nickel Alloy
Nickel Alloy 180 degree Return Cap
Nickel 200, Nickel 201, Inconel 600, Inconel 601
View details
Monel
Monel 180 degree Return Cap
Monel 400, Monel K500
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Hastelloy
Hastelloy 180 degree Return Cap
Hastelloy C-276, Hastelloy C-22, Hastelloy B-2, Hastelloy C-4 (N06455)
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Aluminium
Aluminium 180 degree Return Cap
3003-H18, 3003-H112, 6061, 6063
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Titanium
Titanium 180 degree Return Cap
Grade 1, Grade 2, Grade 5 (Ti-6Al-4V), Grade 7
View details
Stainless Steel
Stainless Steel 180 degree Return Cap
F304, SMO 254, F304H, F304L
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Alloy Steel
Alloy Steel 180 degree Return Cap
F5, F9, F11, WP12 / F12
View details
Carbon Steel
Carbon Steel 180 degree Return Cap
ASTM A234 WPB, P235TR2, P265TR2, P235GH
View detailsCompliance
Standards & certificates
Specifications and documentation support typically referenced for this product line.
Standards
12- 01ASTM A 234
- 02ASTM A-420
- 03ASTM A 403
- 04ASTM A815-UNS
- 05ASME SB361
- 06ASME SB363
- 07ASME B16.11
- 08ANSI B16.9
- 09EN 10253-2
- 10EN 10253-4
- 11IS 1239 PART II
- 12DIN Standard
Manufacturing
Crafted with care
Workshop and production views for 180 degree Return Cap — the same craftsmanship photos from our plant archives, shown in webp.
3 photos



People also ask
Questions about 180 degree Return Cap
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture 180 degree Return Cap?+
Yes. Nascent Fittings Inc. manufactures and supplies 180 degree Return Cap for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export 180 degree Return Cap worldwide?+
Yes. We export 180 degree Return Cap globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for 180 degree Return Cap?+
180 degree Return Cap is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.
Need pricing for 180 degree Return Cap?
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