Nascent Fittings Inc.·Copper

Copper 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.

Copper Long Stubend
Material
Copper
Size
1/2" to 80" NB
Schedule
Sch 10/20/40/XS/60/80/100/120/140/160/XXS
Grades
C11000 (ETP), C12200 (DHP)

About

Copper Buttweld Fittings

Product overview combined with Copper 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 connections.

Typical applications

  • HVAC Systems
  • Plumbing
  • Electrical
  • Heat Exchangers
  • Industrial Utilities
  • Power Generation

Copper grades

Available grades for Buttweld Fittings

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

C11000 (ETP)

UNS C11000

Electrolytic tough pitch copper with high electrical conductivity.

Best for · Electrical and general industrial use

C12200 (DHP)

UNS C12200

Deoxidized high phosphorus copper for welding and brazing.

Best for · Plumbing and heat transfer

Compliance

Standards & certificates

Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.

Standards

8
  • ASME B16.9

    ASME

    Factory-made wrought buttwelding fittings.

    Scope
    Dimensions, tolerances, ratings, and markings for wrought buttweld fittings.
    Applies To
    Elbows, tees, reducers, caps, crosses, stub ends and related forms
    Size Coverage
    Typically NPS ½ through 48
    Related
    MSS SP-43, ASME B16.28
  • MSS SP-43

    MSS

    Wrought and fabricated butt-welding fittings for low pressure, corrosion resistant applications.

    Scope
    Dimensions for stainless and alloy butt-weld fittings intended for low-pressure service.
    Applies To
    Buttweld fittings in corrosion-resistant alloys
    Related
    ASME B16.9
  • MSS SP-75

    MSS

    High-strength, wrought, butt-welding fittings.

    Scope
    Requirements for high-yield-strength wrought butt-welding fittings for pipelines and related services.
    Applies To
    Elbows, tees, reducers and caps in high-strength carbon/alloy steels
  • MSS SP-97

    MSS

    Integrally reinforced forged branch outlet fittings.

    Scope
    Design and dimensions for forged branch outlets (olets) that reinforce the branch connection.
    Applies To
    Weldolets, sockolets, threadolets, latrolets, elbolet and related outlets
  • MSS SP-95

    MSS

    Swage(d) nipples and bull plugs.

    Scope
    Dimensions and marking for swage nipples and bull plugs.
    Applies To
    Concentric and eccentric swage nipples, bull plugs
  • ASTM B88

    ASTM

    Seamless copper water tube.

    Scope
    Copper water tube Types K, L and M.
    Applies To
    Potable water and related copper tube systems
  • ASTM B75

    ASTM

    Seamless copper tube.

    Scope
    General-purpose seamless copper tube requirements.
    Applies To
    Copper tube for plumbing and industrial use
  • ASTM B280

    ASTM

    Seamless copper tube for air conditioning and refrigeration field service.

    Scope
    Soft annealed seamless copper tube for ACR service.
    Applies To
    ACR tubing and related copper tube products

Certificates

2

Manufacturing

Crafted with care

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

2 photos

Copper Long Stubend manufacturing 1
01
Copper 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.

Need pricing for Copper Long Stubend?

Share sizes, material grade and quantity — manufacturing options and delivery timelines follow.

Get a quote