Nascent Fittings Inc.·Hastelloy

Hastelloy Reducing Tee

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.

Hastelloy Reducing Tee
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

The primary purpose of a Tee is to make a 90° branch from the main run of the pipe. Standard there are 2 possibilities, on behalf of the equal tee and reducing tee. The equal tee (or straight tee) is used as the branch has the same diameter as the run-pipe. The reducing tee (or Unequal Tee) is used as the branch has a smaller diameter as the run-pipe. The Buttweld reducing Tee fitting has a branch port that is smaller than the pipe run. The equal Tee is needed where the branch has the same diameter as the pipe, but when the branch has a smaller diameter than the run pipe, a reducing Tee is required. Furthermore, it can also consider the effect size reduction from one of the run ports to the other.

Typical applications

  • Chemical Processing
  • Petrochemical
  • Pollution Control
  • Oil & Gas
  • Pharmaceutical
  • Pulp & Paper

Technical data

Reducing Tee specifications

Specifications

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

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

Compliance

Standards & certificates

Specifications and documentation support typically referenced for this product line.

Standards

8
  1. 01ASME B 16.9
  2. 02MSS-SP-43
  3. 03MSS-SP-75
  4. 04MSS-SP-97
  5. 05MSS-SP-95
  6. 06ASTM B564
  7. 07ASTM B366
  8. 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 Reducing Tee — the same craftsmanship photos from our plant archives, shown in webp.

2 photos

Hastelloy Reducing Tee manufacturing 1
01
Hastelloy Reducing Tee 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.

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