Nascent Fittings Inc.·Stainless Steel
Stainless Steel Reducers
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
- Stainless Steel
- Size
- 1/2" to 80" NB
- Schedule
- Sch 10/20/40/XS/60/80/100/120/140/160/XXS
- Grades
- SMO 254, F304, F304H +
About
Stainless Steel Buttweld Fittings
Product overview combined with Stainless Steel 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
Reducer pipe fittings are a type of pipeline component which reduces the diameter of the pipe from a larger to smaller bone. Comes in two different forms such as Seamless Reducer and Welded Reducer, we offer the international quality pipe reducers made up of steel and other alloys. The concentric type is easier and less expensive to produce, but does not allow quite the same. Nascent fittings exports and manufactures Buttweld reducer fittings in a variety of sizes, thickness and dimensions. It can be used as oil, gas, power plant, docks, water treatment plant, ship building chemical and petrochemical industries.
Typical applications
- Oil & Gas
- Petrochemical
- Chemical Processing
- Power Generation
- Pharmaceutical
- Food Processing
Technical data
Reducers specifications
Specifications
TYPES :
- Concentric Reducer
- Eccentric Reducer
CARBON STEEL SPECIFICATIONS:
- Size : 1/2" to 80"NB , ANSI/ASME B 16.9
- 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
- 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
- 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 36"NB , ANSI/ASME B 16.9
- 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
Stainless Steel grades
Available grades for Buttweld Fittings
Drawn from the Stainless Steel catalog and this product’s material specification.
F304
UNS S30400
General purpose austenitic stainless steel with excellent corrosion resistance and fabrication characteristics.
Best for · General corrosion resistance
F304L
UNS S30403
Low carbon version of 304 with improved weldability and reduced carbide precipitation.
Best for · Welded applications
F304H
UNS S30409
High carbon 304 grade developed for elevated temperature service.
Best for · High temperature applications
F309S
UNS S30908
Heat-resistant stainless steel with excellent oxidation resistance.
Best for · Oxidizing environments
F310S
UNS S31008
High chromium and nickel stainless steel with superior heat resistance.
Best for · Extreme temperatures
F316
UNS S31600
Molybdenum-bearing stainless steel with superior corrosion resistance.
Best for · Marine and chloride environments
F316Ti
UNS S31635
Titanium stabilized 316 stainless steel with enhanced heat resistance.
Best for · High temperature corrosion resistance
F316H
UNS S31609
High carbon version of 316 for elevated temperature service.
Best for · High temperature pressure service
F316L
UNS S31603
Low carbon version of 316 with excellent weldability.
Best for · Corrosive welded systems
F317L
UNS S31703
Low carbon version of 317 with superior pitting resistance.
Best for · Chemical and pharmaceutical service
F321
UNS S32100
Titanium stabilized stainless steel resistant to intergranular corrosion.
Best for · Elevated temperature applications
F347
UNS S34700
Niobium stabilized stainless steel with excellent high temperature performance.
Best for · Intergranular corrosion resistance
904L
UNS N08904
Super austenitic stainless steel with exceptional resistance to acids and chlorides.
Best for · Highly aggressive chemical environments
SMO 254
UNS S31254
6% molybdenum super austenitic stainless steel with outstanding resistance to chloride pitting and crevice corrosion.
Best for · Severe chloride environments
XM-19 (Nitronic 50)
UNS S20910
Nitrogen-strengthened austenitic stainless with high strength and excellent corrosion resistance.
Best for · High-strength corrosion service
Also available in
Other materials for this product
View Buttweld Fittings in another material grade family.
Scroll →
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
Hastelloy
Hastelloy C-276 · Hastelloy C-22
View
Material
Aluminium
3003-H18 · 3003-H112
View
Material
Titanium
Grade 1 · Grade 2
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
Stainless Steel Buttweld Fittings types
Open a type for drawings-aligned specifications.
Stainless Steel Cross Tee
Stainless Steel Laterals
Stainless Steel End Cap
Stainless Steel U Bend
Stainless Steel Short Stubend
Stainless Steel Long Stubend
Stainless Steel Barred Nipples
Stainless Steel Swage Nipples
Stainless Steel Reducers
Stainless Steel Reducing Tee
Stainless Steel Barred Tee
Stainless Steel Equal Tee
Stainless Steel 180° Elbow
Stainless Steel 90° Elbow
Stainless Steel 45° Elbow
Compliance
Standards & certificates
Specifications and documentation support typically referenced for this product line.
Standards
7- 01ASME B 16.9
- 02MSS-SP-43
- 03MSS-SP-75
- 04MSS-SP-97
- 05MSS-SP-95
- 06ASTM A182
- 07ASME SA182
Certificates
5- EN 10204 3.1
- NACE MR0175
- ISO 9001
- PED
- IBR
Manufacturing
Crafted with care
Workshop and production views for Stainless Steel Reducers — 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 Stainless Steel Reducers?
Share sizes, material grade and quantity — manufacturing options and delivery timelines follow.
