Ratanex

Connect Us

Inconel 625 Fittings | Alloy 625 Buttweld Elbow

Inconel 625 fittings , a high-performance nickel-chromium-molybdenum-niobium alloy, was developed precisely for these extreme demands. It’s a material trusted in industries where the environment eats ordinary steel for breakfast and even many stainless alloys don’t last.
 
But material alone isn’t enough. The way it’s fabricated—into precisely engineered buttweld fittings—matters just as much. Buttweld fittings offer robust, permanent, leak-resistant joints that can survive decades of thermal cycles, vibration, pressure pulses, and corrosive media without giving up.
 
Imagine an oil rig in the middle of the sea battling salt-laden winds, or a chemical plant pumping acids at high temperatures. These facilities can’t afford leaks, weak points, or corrosion-induced failures. They need seamless integration, long service life, and confidence that every connection is as strong as the pipe itself.
 
When you invest in Inconel 625 buttweld fittings, you’re not just buying a component—you’re investing in peace of mind. You’re telling your customers, regulators, and shareholders: We take safety and reliability seriously.
 
Inconel 625 is a nickel-chromium-molybdenum-niobium alloy (UNS N06625) with excellent resistance to:
  • High-temperature oxidation
  • Pitting and crevice corrosion
  • Stress corrosion cracking
  • Fatigue and creep
It is known for exceptional strength without the need for precipitation-hardening treatments, thanks to solid solution strengthening with molybdenum and niobium.

Table of Contents

Inconel 625 Fittings

Inconel 625 Fittings

Inconel 625 Fittings

Alloy 625 Buttweld Elbow

Inconel 625 Fittings

UNS N06625 Tee

Inconel 625  Fittings Specification

Specifications
ASTM B366 / ASME SB366, ASTM B366 UNS N06625, ASME SB366 UNS N06625
Alloy 625 Fittings size
ASTM B366 UNS N06625 Seamless Fittings: 1/2″ – 10″
UNS N06625 Grade 2 Butt Weld Fittings: 1/2″ – 48″
2.4856 Inconel 625 Pipe Fittings Standards
ASME B16.9, ASME B16.11, ASME B16.28, MSS-SP-43, BS4504 , BS4504, BS1560, BS10
Inconel 2.4856 Alloy 625 Fittings Available Thickness
Schedule 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
Din 2.4856 Buttweld fitting Main Types
Seamless / Welded / Fabricated
ASME SB 366 Gr. 625 Threaded Fittings Thread
NPT , BSPT, BSPP
Nickel Alloy 625 Fittings Type
DN15-DN1200
End
Threaded, Welding, JIC
Alloy 625 UNS N06625 Gr.1 Forged Fittings Pressure Rating
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Connection
Welding
Inconel 625 Fitting Test Certificates
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Types of Inconel 625 Fittings
  • Alloy 625 Buttweld Fittings
  • ASTM B564 UNS N06625 Forged Fittings
  • UNS N06625 Grade 2 Socket weld Fittings
  • 2.4856 Inconel 625 Threaded Fittings
  • Inconel 2.4856 Alloy 625 Tube Fittings
  • Din 2.4856 Ferrule Fittings
  • ASME SB 564 Gr. 625 Compression Fittings
  • Nickel Alloy 625 Compression Tube Fittings
  • Alloy 625 UNS N06625 Gr.1 Hydraulic Fittings
  • Inconel 625 Flare Fittings
  • Alloy 625 Flare Tube Fittings
  • ASTM B564 UNS N06625 Compression Pipe Fittings
  • UNS N06625 Grade 2 Pneumatic Pipe Fittings
  • 2.4856 Inconel 625 Npt /Bsp / Bspp/ Bspt Tube Fittings
Contact our Dealers and distributors in
Australia, Poland, Malaysia, Canada, USA, Iran, Singapore, Italy, UAE, UK
Uses & Application
  • For Inconel 625 piping connection in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Alloy 625 Schedule 10 fittings are an economical alternative for lower-pressure applications.
  • ASTM B366 UNS N06625 Schedule 40 fittings have a thicker wall for higher-pressure applications.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
 
Value Added services:
Inconel 2.4856 Alloy 625 45 degree Elbow

Types of ASTM B564 UNS N06625 Tube Fittings

Inconel 625 Tube to Union
  • Alloy 625 Union Tee
  • ASTM B564 UNS N06625 Reducing Union
  • UNS N06625 Grade 2 Bulkhead Union
  • 2.4856 Inconel 625 Union Elbow
  • Inconel 2.4856 Alloy 625 Union Cross
Din 2.4856 Tube To Male Fittings
  • ASME SB 564 Gr. 625 Male Connector
  • Nickel Alloy 625 Male Elbow NPT
  • Alloy 625 UNS N06625 Gr.1 Male Bulkhead Connector
  • Inconel 625 Male Elbow 45 Degree
  • Alloy 625 Male Run Tee
  • ASTM B564 UNS N06625 Male Branch Tee
Inconel 625 Tube to Female Pipes
  • Alloy 625 Female Connector NPT Imperial Series
  • ASTM B564 UNS N06625 Female Connector NPT Metric Series
  • UNS N06625 Grade 2 Female Connector BSP / BSPP
  • 2.4856 Inconel 625 Female Bulkhead Connector
  • Inconel 2.4856 Alloy 625 Female Elbow
  • Din 2.4856 Female Run Tee
  • ASME SB 564 Gr. 625 Female Branch Tee
Inconel 625 Hydraulic Fittings
  • Alloy 625 Bend Fittings
  • ASTM B564 UNS N06625 Standard Hose Fittings
  • UNS N06625 Grade 2 Banjo Fittings
  • 2.4856 Inconel 625 Reusable Fittings
  • Inconel 2.4856 Alloy 625 Industrial Hose Fitting
  • Din 2.4856 Hydraulic Nipples
  • ASME SB 564 Gr. 625 Metric Hydraulic Nipples
 

 Inconel 625 Buttweld Fittings Types

Inconel 625 90 Deg Long Radius Elbow
Alloy 625 Eccentric Reducer
Alloy 625 90 Deg Short Radius Elbow
ASTM B366 UNS N06625 Stub End
ASTM B366 UNS N06625 45 Deg Long Radius Elbow
UNS N06625 Grade 2 End Cap
UNS N06625 Grade 2 Buttweld Elbow
2.4856 Inconel 625 Pipe Cap
2.4856 Inconel 625 Elbow
Inconel 2.4856 Alloy 625 Reducer
Inconel 2.4856 Alloy 625 Seamless Butt Weld Fittings
Din 2.4856 Long Radius Bend
Din 2.4856 45 Deg Short Radius Elbow
ASME SB 366 Gr. 625 Pipe Elbow
ASME SB 366 Gr. 625 U Bend
Nickel Alloy 625 5D Bend
Nickel Alloy 625 180 Deg Long Radius Elbow
Alloy 625 UNS N06625 Gr.1 Pipe Tee
Alloy 625 UNS N06625 Gr.1 180 Deg Short Radius Elbow
Inconel 625 Pipe Cross
Inconel 625 Equal Cross
Alloy 625 Welded Pipe Fittings
Alloy 625 Stubends
ASTM B366 UNS N06625 Seamless Pipe Fitting
ASTM B366 UNS N06625 Equal Tee
UNS N06625 Grade 2 Pipe Reducer
UNS N06625 Grade 2 Tees
2.4856 Inconel 625 Pipe Nipple
2.4856 Inconel 625 Reducing Tee
Inconel 2.4856 Alloy 625 Pipe End Cap
Inconel 2.4856 Alloy 625 Eccentric Reducer
Din 2.4856 End Pipe Cap
Din 2.4856 Concentric Reducer
ASME SB 366 Gr. 625 Pipe Bends
ASME SB 366 Gr. 625 Cross
Nickel Alloy 625 Lap Joint
Nickel Alloy 625 Straight Cross
Alloy 625 UNS N06625 Gr.1 Buttweld Fittings
Alloy 625 UNS N06625 Gr.1 Reducing Cross
Inconel 625 Piggable Bend
Inconel 625 Concentric Reducer
Alloy 625 Lateral Tee
 
Types of Inconel 2.4856 Alloy 625 Forged Fittings
Inconel 625 Socket Weld Fittings
2.4856 Inconel 625 Socket Weld Boss
Alloy 625 90 Deg Socket Weld Elbow
Inconel 2.4856 Alloy 625 Socket Weld Lateral Outlet
ASTM B564 UNS N06625 45 Deg Socket Weld Elbow
Din 2.4856 Branch Outlet
UNS N06625 Grade 2 Socket Weld Equal Tee
ASME SB 564 Gr. 625 90 Deg Elbow Outlet
2.4856 Inconel 625 Socket Weld Unequal Tee
Nickel Alloy 625 Lateral Outlet
Inconel 2.4856 Alloy 625 Socket Weld Equal Cross
Alloy 625 UNS N06625 Gr.1 Nipple Branch Outlet
ASME SB 564 Gr. 625 Socket Weld Unequal Cross
Inconel 625 Socket Weld Fittings
Nickel Alloy 625 Socket Weld Full Coupling
Alloy 625 Socket Weld Pipe Nipples
Alloy 625 UNS N06625 Gr.1 Socket Weld Half Coupling
ASTM B564 UNS N06625 Socket Weld Pipe Outlet Fittings
Inconel 625 Socket Weld Pipe Cap
UNS N06625 Grade 2 Socket Weld Swage Nipples
Alloy 625 Socket Weld Union
2.4856 Inconel 625 Socket Weld Branch Outlet
ASTM B564 UNS N06625 Socket Weld Reducer Insert
Inconel 2.4856 Alloy 625 90 Deg Socket Weld Elbow Outlet
UNS N06625 Grade 2 Socket Weld Boss
Din 2.4856 Pipe Swage
 
 

Din 2.4856 Pipe Fittings Chemical Composition

Grade
C
Mn
Si
S
Cu
Fe
Ni
Cr
Inconel 625
0.10max
0.50 max
0.50 max
0.015max
–
5.0 max
58.0 min
20.0 – 23.0
 Inconel 625 fittings Mechanical Properties
Element
Density
Melting Point
Tensile Strength
Yield Strength (0.2%Offset)
Elongation
Inconel 625
8.4 g/cm3
1350 °C (2460 °F)
Psi – 1,35,000 , MPa – 930
Psi – 75,000 , MPa – 517
42.5 %
 

Equivalent Grades for Nickel Alloy 625 Fittings

STANDARD
WERKSTOFF NR.
UNS
JIS
BS
GOST
AFNOR
EN
Inconel 625
2.4856
N06625
NCF 625
NA 21
ХН75МБТЮ
NC22DNB4M
NiCr22Mo9Nb
 

Alloy 625 UNS N06625 Gr.1 Pipe Fittings Price in India

Fitting Schedule/Class 
Pipe Size – Pipe Fitting
Fitting Connection Type
Price List
Schedule 10
3″
Butt Weld
$72.30 / each
Schedule 10
4″
Butt Weld
$117.70 / each
Schedule 40
2-1/2″
Butt Weld
$99.50 / each

Inconel 625 Fittings Applications

  •   Offshore oil & gas platforms
  •   Subsea pipelines
  •   Chemical processing plants
  •   Power generation (including nuclear)
  •   Aerospace exhaust systems
  •   Marine engineering
  •   Pollution control equipment

Ready to Ship, Wherever You Need Reliable Supplies for your next big project? 

 
Whether you’re based in India or shipping internationally, we’re here to make sourcing simple. We supply across the USA, Canada, Australia, Germany, Brazil , and the United Kingdom. Fast quotes, custom sizes, and bulk orders available.
Let us know what you need—we’ll take care of the rest.
Supplies from Different Countries

Supplies from Different Countries

Flag Country Code
🇮🇳 India IN
🇺🇸 United States US
🇬🇧 United Kingdom GB
🇨🇳 China CN
🇯🇵 Japan JP
🇩🇪 Germany DE
🇮🇹 Italy IT
🇹🇷 Turkey TR
🇦🇪 United Arab Emirates AE
🇸🇦 Saudi Arabia SA
🇶🇦 Qatar QA
🇴🇲 Oman OM
🇰🇼 Kuwait KW
🇦🇺 Australia AU
🇨🇦 Canada CA
🇳🇱 Netherlands NL
🇮🇩 Indonesia ID
🇪🇬 Egypt EG