Nascent Fittings Inc.·Duplex Steel

Duplex Steel 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.

Request a quote Duplex Steel material

Material: Duplex Steel
Size: 1/2" to 4"NB
Schedule: 10/20/40/80/100/120/160/XXS
Grades: UNS S31803, UNS S32205, UNS S32750 +

About

Duplex Steel 180 degree Return Cap

Product overview combined with Duplex Steel material context for project selection.

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

Oil & Gas
Petrochemical
Chemical Processing
Power Generation
Marine
Desalination

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

Duplex Steel grades

Available grades for 180 degree Return Cap

Drawn from the Duplex Steel catalog and this product’s material specification.

UNS S31803

Standard duplex stainless (22Cr) commonly supplied to ASTM A815 / A182 F51.

Best for · General duplex piping

UNS S32205

Modern dual-certified duplex chemistry aligned with F60 / 2205 practice.

Best for · High-strength duplex service

UNS S32750

Super duplex 25Cr grade for severe chloride and high-strength applications.

Best for · Super duplex chloride resistance

UNS S32760

View

Material

Carbon Steel

ASTM A234 WPB · P235TR2

View

Compliance

Standards & certificates

Specifications and documentation support typically referenced for this product line.

Standards

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
13ASTM A182
14ASME SA182

Certificates

EN 10204 3.1
NACE MR0175
ISO 9001
PED
IBR

Manufacturing

Crafted with care

Workshop and production views for Duplex Steel 180 degree Return Cap — the same craftsmanship photos from our plant archives, shown in webp.

3 photos

Duplex Steel 180 degree Return Cap manufacturing 1 — 01

Duplex Steel 180 degree Return Cap manufacturing 2 — 02

Duplex Steel 180 degree Return Cap manufacturing 3 — 03

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.