Nascent Fittings Inc.·Duplex Steel

Duplex Steel Flanged Reducer

Flanged concentric & eccentric reducers for process piping. Multi-material supply, ASME classes, MTC documentation and worldwide project export.

Request a quote Duplex Steel material

Material: Duplex Steel
Size: 1/2" to 80"NB
Schedule: 10/20/40/80/100/120/160/XXS
Grades: UNS S31803, UNS S32205, UNS S32750 +

About

Duplex Steel Flanged Reducer

Product overview combined with Duplex Steel material context for project selection.

Nascent is one of the leading Manufacturers, Suppliers of high-quality Flanged Concentric Reducers in India. We offer this Flanged Concentric Reducer in various types, wall thickness, material grades, and sizes as per the client's requirements. We offer these Flanged Concentric Reducer Fittings at the foremost competitive prices.

Manufacturing note

Flanged Concentric Reducers are the universal solutions for all changes in the nominal pipe size. Flanges are an economical option for gravity-flow chemical waste systems. The dimensions, and weights of Flanged concentric and eccentric reducers are normally equivalent. If the order does not specify a Flanged eccentric reducer, then a Flanged concentric reducer is going to be furnished. Flanged Eccentric reducers are available in most of the sizes listed.

Typical applications

Oil & Gas
Petrochemical
Chemical Processing
Power Generation
Marine
Desalination

Technical data

Specifications

CARBON STEEL SPECIFICATIONS:

Size : 1/2" to 80"NB
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 48"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

Duplex Steel grades

Available grades for Flanged Reducer

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

UNS S31803

Standard duplex stainless (22Cr) commonly supplied to ASTM A815 / A182 F51.

Best for · General duplex piping

UNS S32205

Modern dual-certified duplex chemistry aligned with F60 / 2205 practice.

Best for · High-strength duplex service

UNS S32750

Super duplex 25Cr grade for severe chloride and high-strength applications.

Best for · Super duplex chloride resistance

UNS S32760

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Material

Carbon Steel

ASTM A234 WPB · P235TR2

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Compliance

Standards & certificates

Specifications and documentation support typically referenced for this product line.

Standards

01ASTM A 234
02ASTM A-420
03ASME B 16.9
04ASTM A 403
05ASTM A815-UNS
06ASME SB361
07ASME SB363
08EN 10253-2
09EN 10253-4
10IS 1239 PART II
11DIN Standard
12ASTM A182
13ASME SA182

Certificates

EN 10204 3.1
NACE MR0175
ISO 9001
PED
IBR

Manufacturing

Crafted with care

Workshop and production views for Duplex Steel Flanged Reducer — the same craftsmanship photos from our plant archives, shown in webp.

3 photos

Duplex Steel Flanged Reducer manufacturing 1 — 01

Duplex Steel Flanged Reducer manufacturing 2 — 02

Duplex Steel Flanged Reducer manufacturing 3 — 03

Questions about Flanged Reducer

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

Does Nascent Fittings Inc. manufacture Flanged Reducer?+

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

Can Nascent Fittings Inc. export Flanged Reducer worldwide?+

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

What materials are available for Flanged Reducer?+

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