Nascent Fittings Inc.
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.
- Size
- 1/2" to 80" NB
- Schedule
- Sch 10/20/40/XS/60/80/100/120/140/160/XXS
- Standard
- ASME B 16.9
About
About Buttweld Fittings
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
- Industrial piping and process systems using Buttweld Fittings
- Project supply of Buttweld Fittings for oil & gas, power, chemical and general industry
Configurations
Buttweld Fittings types
Open a type for drawings-aligned specifications.
Materials
Long Stubend by material
Duplex Steel Long Stubend
Size · 1/2″ to 48″NB , ANSI/ASME B 16.9, MSS-SP-43
Low Temperature Carbon Steel Long Stubend
Grades · Low Temp. CS: ASTM A-420 WPL6
Cupro Nickel Long Stubend
Size · 1/2″ to 48″NB , ANSI/ASME B 16.9, MSS-SP-43
Nickel Alloy Long Stubend
Size · 1/2″ to 48″NB , ANSI/ASME B 16.9, MSS-SP-43
Monel Long Stubend
Grades · Monel 400 · Monel K500
Hastelloy Long Stubend
Grades · Hastelloy C-276 · Hastelloy C-22 · Hastelloy B-2 · Hastelloy C-4 (N06455)
Aluminium Long Stubend
Grades · 3003-H18 · 3003-H112 · 6061 · 6063
Titanium Long Stubend
Grades · Grade 1 · Grade 2 · Grade 5 (Ti-6Al-4V) · Grade 7
Stainless Steel Long Stubend
Size · 1/2″ to 80″NB, ANSI/ASME B 16.9, MSS-SP-43
Alloy Steel Long Stubend
Grades · Alloy Steel: ASTM A 234, WP5, WP9, WP11, WP12, WP91
Carbon Steel Long Stubend
Size · 1/2″ to 80″NB , ANSI/ASME B 16.9, MSS-SP-43
Copper Long Stubend
Grades · C11000 (ETP) · C12200 (DHP)
Copper Alloy Long Stubend
Grades · UNS C70600 (Cu-Ni 90/10) · UNS C71500 (Cu-Ni 70/30) · UNS C71640
Compliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
5ASME B16.9
ASMEFactory-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
MSSWrought 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
MSSHigh-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
MSSIntegrally 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
MSSSwage(d) nipples and bull plugs.
- Scope
- Dimensions and marking for swage nipples and bull plugs.
- Applies To
- Concentric and eccentric swage nipples, bull plugs
Manufacturing
Crafted with care
Workshop and production views for Long Stubend — the same craftsmanship photos from our plant archives, shown in webp.
2 photos
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 Long Stubend?
Share sizes, material grade and quantity — manufacturing options and delivery timelines follow.
