Nascent Fittings Inc.·Cupro Nickel

Cupro Nickel Long Stubend

ASME B16.9 buttweld elbows, tees, reducers & caps in SS, CS, alloy, duplex & nickel alloys. Sch 10–XXS, MTCs, inspection support and worldwide export supply.

Cupro Nickel Long Stubend
Material
Cupro Nickel
Size
1/2" to 80" NB
Schedule
Sch 10/20/40/XS/60/80/100/120/140/160/XXS
Grades
Cu-Ni 90/10 (C70600), Cu-Ni 70/30 (C71500), C71640

About

Cupro Nickel Buttweld Fittings

Product overview combined with Cupro Nickel material context for project selection.

Nascent fittings is a reputed manufacturer and exporter of a wide range of Buttweld fittings which are used in industrial pipe systems to change direction, branching and to mechanically connect equipments to the system including high temperature conditions like furnace.

Manufacturing note

The Stub End, which is essentially a short length of pipe, which has one end that is flared outwards and the other end prepared to be welded to pipe of the same Nominal Pipe Size (NPS), material and of a similar wall thickness. Being a customer focused company Nascent fittings manufacturers and exports long stub ends making them an outstanding solution for a variety of industrial applications. Based on their demand long stub end is presented to various industries in a customised order. Furthermore, our purchase can order this stub end in a variety of arrays including dimensions, types, thickness and length size. Nascent fittings produce these long stub ends in large proportions in order to meet the requirements of reputable clients. Long Stub Ends are the opposite of Short Stub Ends. They have a longer hub length. These stub ends come in different types to administer convenient and conducive joining at pipe

Typical applications

  • Marine & Offshore
  • Shipbuilding
  • Desalination
  • Seawater Cooling
  • Power Generation
  • Oil & Gas

Technical data

Long Stubend specifications

Specifications

CARBON STEEL SPECIFICATIONS:
  • Size : 1/2" to 80"NB , ANSI/ASME B 16.9, MSS-SP-43
  • 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 80"NB, ANSI/ASME B 16.9, MSS-SP-43
  • 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 48"NB , ANSI/ASME B 16.9, MSS-SP-43
  • 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 48"NB , ANSI/ASME B 16.9, MSS-SP-43
  • 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

Cupro Nickel grades

Available grades for Buttweld Fittings

Drawn from the Cupro Nickel catalog and this product’s material specification.

Cu-Ni 90/10 (C70600)

UNS C70600

90/10 copper-nickel for seawater corrosion resistance.

Best for · Marine cooling and condenser service

Cu-Ni 70/30 (C71500)

UNS C71500

70/30 copper-nickel for more aggressive seawater service.

Best for · Desalination and offshore piping

C71640

UNS C71640

Copper-nickel-iron-manganese alloy with enhanced resistance in high-velocity seawater.

Best for · High-velocity seawater systems

Compliance

Standards & certificates

Specifications and documentation support typically referenced for this product line.

Standards

8
  1. 01ASME B 16.9
  2. 02MSS-SP-43
  3. 03MSS-SP-75
  4. 04MSS-SP-97
  5. 05MSS-SP-95
  6. 06ASTM B466
  7. 07ASTM B467
  8. 08ASTM B151

Certificates

3
  • ISO 9001:2008
  • PED 97/23/EC
  • MTC EN 10204 3.1

Manufacturing

Crafted with care

Workshop and production views for Cupro Nickel Long Stubend — the same craftsmanship photos from our plant archives, shown in webp.

2 photos

Cupro Nickel Long Stubend manufacturing 1
01
Cupro Nickel Long Stubend manufacturing 2
02

People also ask

Questions about Buttweld Fittings

Nascent Fittings Inc. answers common buyer questions for this line.

Does Nascent Fittings Inc. manufacture Buttweld Fittings?+

Yes. Nascent Fittings Inc. manufactures and supplies Buttweld Fittings for industrial piping projects, with material grades and sizes aligned to project specifications.

Can Nascent Fittings Inc. export Buttweld Fittings worldwide?+

Yes. We export Buttweld Fittings globally with standard export packaging, material test certificates, and documentation support for international shipments.

What materials are available for Buttweld Fittings?+

Buttweld Fittings is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.

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