Nascent Fittings Inc.·Hastelloy
Hastelloy Buttweld Fittings
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.

- Material
- Hastelloy
- Size
- 1/2" to 80" NB
- Schedule
- Sch 10/20/40/XS/60/80/100/120/140/160/XXS
- Grades
- Hastelloy C-276, Hastelloy C-22, Hastelloy B-2 +
About
Hastelloy Buttweld Fittings
Product overview combined with Hastelloy 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
Buttweld fittings comprises of all radius (long & short) elbow – 90 Deg, 45 Deg, 180 Deg, Tee – Cross Tee, Equal tee, Barred tee, Reducing Tee, concentric reducer, eccentric reducer, Barrel Nipple, Swage Nipple, Laterals, End cap, Dishend, U Bend & Short & Long Stub End. It also offers a comprehensive range of carbon steel , alloy steel, stainless steel, duplex, super duplex steel, Nickel, Monel, Inconel, Hastelloy, SMO 254, Aluminum Titanium Alloy and low temperature carbon steel as per the necessities of the clients.
Typical applications
- Chemical Processing
- Petrochemical
- Pollution Control
- Oil & Gas
- Pharmaceutical
- Pulp & Paper
Technical data
Specifications
- Manufacturing Range: – : 1/2" to 80" NB, ANSI/ASME B 16.9, MSS-SP-43, MSS-SP-75, MSS-SP-97, MSS-SP-95 etc.
- Schedule / Thickness Range: – Sch 10/20/40/XS/60/80/100/120/140/160/XXS etc.
- Material Types: – Carbon Steel, Alloy Steel, Stainless Steel , Duplex Steel , Super Duplex Steel, Low Temperature Carbon Steel (LTCS) , Copper and Nickel Alloys (Copper Nickel, Nickel, Monel, Inconel, Hastelloy, SMO 254, Aluminium, Titanium) Fittings.
- Products: – 90° Elbow, 45° Elbow, 180° Elbow, Cross Tee, Equal Tee, Unequal Tee, Barred Tee, Reducing Tee, Concentric Reducer, Eccentric Reducer, Swage Nipples, Barrel Nipples ,Long Stubend, Short Stubend, U Bend, End Cap, Dishend, Laterals, etc.
Hastelloy grades
Available grades for Buttweld Fittings
Drawn from the Hastelloy catalog and this product’s material specification.
Hastelloy C-276
UNS N10276
Nickel-molybdenum-chromium alloy for aggressive chemical service.
Best for · Severe corrosion and mixed oxidizing/reducing media
Hastelloy C-22
UNS N06022
Enhanced resistance to oxidizing aqueous media and localized corrosion.
Best for · Chemical processing and pollution control
Hastelloy B-2
UNS N10665
Nickel-molybdenum alloy designed for hydrochloric acid service.
Best for · Reducing acid environments
Hastelloy C-4 (N06455)
UNS N06455
Nickel-chromium-molybdenum alloy with excellent high-temperature stability and corrosion resistance.
Best for · High-temperature chemical service
Also available in
Other materials for this product
View Buttweld Fittings in another material grade family.
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Material
Duplex Steel
UNS S31803 · UNS S32205
View
Material
Low Temperature Carbon Steel
ASTM A420 WPL6
View
Material
Cupro Nickel
Cu-Ni 90/10 (C70600) · Cu-Ni 70/30 (C71500)
View
Material
Nickel Alloy
Nickel 200 · Nickel 201
View
Material
Monel
Monel 400 · Monel K500
View
Material
Aluminium
3003-H18 · 3003-H112
View
Material
Titanium
Grade 1 · Grade 2
View
Material
Stainless Steel
SMO 254 · F304
View
Material
Alloy Steel
F5 · F9
View
Material
Carbon Steel
ASTM A234 WPB · P235TR2
View
Material
Copper
C11000 (ETP) · C12200 (DHP)
View
Material
Copper Alloy
UNS C70600 (Cu-Ni 90/10) · UNS C71500 (Cu-Ni 70/30)
ViewConfigurations
Hastelloy Buttweld Fittings types
Open a type for drawings-aligned specifications.
Compliance
Standards & certificates
Specifications and documentation support typically referenced for this product line.
Standards
8- 01ASME B 16.9
- 02MSS-SP-43
- 03MSS-SP-75
- 04MSS-SP-97
- 05MSS-SP-95
- 06ASTM B564
- 07ASTM B366
- 08ASTM B574
Certificates
3- ISO 9001:2008
- PED 97/23/EC
- MTC EN 10204 3.1
Manufacturing
Crafted with care
Workshop and production views for Hastelloy Buttweld Fittings — 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 Hastelloy Buttweld Fittings?
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