Why Aerospace Buyers Pick Ganpat Industrial For Inconel 625 Tube?
Nb-Stabilised UNS N06625
Every heat mill-certified to ASTM B444 & AMS 5581
Seamless & Welded, One PO
Grade 1 & Grade 2 – both from ready stock
HF Acid & Sour Service Ready
PED • Petrofac Approved • NACE MR0175 heats on request
Zero Inspection Surprises
PMI • hydro test • NDT – before it ships
Quote In 24 Hours
Cut-to-length or coiled – dispatch same week
Inconel 625 Tube Highlights
- 1Type: Seamless, Welded, Bright Annealed, Coiled, Capillary, U-Tube, Instrumentation
- 2Size Range: OD 6 mm to 101.6 mm • WT 0.5 mm to 10 mm
- 3Common Grades: UNS N06625, Werkstoff 2.4856, AMS 5581 Type 1 & 2
- 4Standards: ASTM/ASME B444, AMS 5581, DIN 17751, BS 3074 NA21
- 5Condition: Grade 1 Annealed • Grade 2 Solution Annealed
- 6Finish: Bright Annealed, Pickled & Passivated, Cold Drawn, Mill Finish
Or call our Mumbai office: +91 22 6743 7134 • Fast dispatch on ready stock sizes
Ganpat Industrial supplies Inconel 625 Tube for demanding industrial applications. Our Alloy 625 Tube offers excellent corrosion resistance and high strength. The alloy contains molybdenum and niobium for enhanced corrosion resistance. These properties support reliable performance in seawater and sour gas environments. As a trusted Inconel 625 Tube Supplier in India, We supply seamless and welded tubes to ASTM B444 and AMS 5581. Every tube is tested and documented for consistent quality and traceability. Our tubes serve chemical, aerospace, marine, and power-generation industries globally.
Mumbai · Inconel 625 Tube Manufacturer In India
High Strength, Superior Corrosion Resistance
Ganpat Industrial forges DIN 2.4856 Welded Tube for demanding applications including heat exchangers, exhaust systems and offshore piping across India, UAE and Middle East.
- ✓Global Export Supply
- ✓Custom Sizes Available
- ✓PED Certified
- ✓Material Traceability
High Strength Nickel Alloy 625 Seamless Tube Supplier in India With Different Pressure Ratings
Inconel 625 Tube Specification
Leading Inconel 625 Tube Supplier in India with full heat-wise material details.
Inconel 625 Tube Material
- UNS N06625
- Werkstoff 2.4856
- AMS 5581 Type I & II
- ASTM B444 Grade 1 & 2
Nickel Alloy 625 Tube Size Range
- OD: 6 – 101.6 mm
- WT: 0.5 – 10 mm
- Length: up to 12 m or coiled
- Custom sizes on drawing
UNS N06625 Condenser Tubes Testing
- PMI Testing
- Hydrostatic Test
- Eddy Current / UT
- Third-Party Inspection
Inconel 625 Bright Annealed Tube Finish
- Bright Annealed
- Pickled & Passivated
- Cold Drawn Polished
- Natural Mill Finish
AMS 5581 Tubing Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List
- Certificate Of Origin
DIN 2.4856 Welded Tube Origin
- Indian Origin
- Japanese Origin
- European Origin
- Heat-Number Traceable
Require Certified Nickel Alloy 625 Boiler Tube Fast?Share size & quantity – Get factory price with MTC 3.1 in 24 hours.
Key Features of Alloy 625 Tube
What makes an Inconel 625 Tube stock worth specifying over a cheaper nickel alloy.
No Age-Hardening Needed
Chloride & Sour-Gas Resistant
Cryogenic To 982°C Service
Excellent Weldability
High Fatigue Strength
Non-Magnetic Structure
Inconel 625 Seamless Tubing Pressure Rating
Allowable working pressure is calculated per ASME B31.3 from OD, wall thickness and design temperature.
| Tube O.D. (in.) |
Wall Thickness of Tube (inches) | |||||||
|---|---|---|---|---|---|---|---|---|
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Working Pressure (psig) | ||||||||
| 1/8 | 7900 | 10100 | – | – | – | – | – | – |
| 1/4 | 3700 | 4800 | 7000 | 9500 | – | – | – | – |
| 5/16 | – | 3700 | 5400 | 7300 | – | – | – | – |
| 1 | – | – | – | 2200 | 2900 | 3400 | 3900 | 4300 |
| 3/8 | – | 3100 | 4400 | 6100 | – | – | – | – |
| 1/2 | – | 2300 | 3200 | 4400 | – | – | – | – |
| 3/4 | – | – | 2200 | 3000 | 4000 | 4600 | – | – |
Available Types of Inconel 625 Tube
DIN 2.4856 Welded Tube
ASTM B704
AMS 5581 Tubing
Type I / II
Inconel 625 Exhaust Tubing
High Temp
Nickel 625 Heat Exchanger Tube
ASTM B163
Inconel 625 U-Tube
Heat Exchanger
UNS N06625 Condenser Tubes
ASTM B163
Nickel Alloy 625 Boiler Tube
ASME SB444
Inconel 625 Bright Annealed Tube
Cold Drawn
Value Added Services of Alloy 625 Tubing
We offer cutting, testing, inspection, and custom finishing services as required.
Cutting To Length
- Saw & abrasive cut-off
- Deburred, square-cut ends
Bending & U-Bending
- CNC tube bending
- U-bends for heat exchangers
Threading & End Prep
- NPT / BSP threading
- Bevel or weld-prep ends
Electropolishing
- Mirror ID finish on request
- For high-purity process lines
Custom Coiling
- Inconel Alloy 625 Coiled Tubing
- Reel packed to buyer length
Documentation Package
- MTC 3.1, NACE cert on request
- Heat-number traceable
Tolerance Chart of Inconel 625 Seamless Tubing
| Parameter | Tolerance Class | Typical Value |
|---|---|---|
| Outside Diameter, up to 25.4 mm | Standard | ± 0.10 mm |
| Outside Diameter, 25.4–76.2 mm | Standard | ± 0.4% OD |
| Wall Thickness | Standard | ± 10% nominal WT |
| Straightness | Standard | ≤ 1.5 mm per metre |
| Length (Cut) | Standard | +6 mm / –0 mm |
Chemical Composition of UNS N06625 Condenser Tubes
NickelNi
58.00% Min (Base)
ChromiumCr
20.00–23.00%
MolybdenumMo
8.00–10.00%
Niobium + TantalumNb+Ta
3.15–4.15%
IronFe
≤ 5.00%
CarbonC
≤ 0.10%
Mechanical Properties of Nickel 625 Heat Exchanger Tube
Tensile Strength
827 MPa Min
Annealed
Yield Strength
414 MPa Min
Solution Annealed
Elongation
30% Min
In 50.8 mm Gauge
Hardness
≤ 220 HB
Not Mandated By B444
Inconel Alloy 625 Coiled Tubing Material Equivalent
American Standard
- UNS N06625
- ASTM/ASME B444
- AMS 5581 & ASTM B704 (Welded)
European Standard
- Werkstoff 2.4856
- EN NiCr22Mo9Nb
- DIN 17751 • BS 3074 NA21
Japanese & Other Standards
- JIS NCF625
- AFNOR NC22DNb
- Trade Names: Chornin 625, Nicrofer 6020
Weekly Delivery of Inconel 625 Exhaust Tubing to Below Countries
| Export to | Countries | Continent | Shipping Time | Ports |
|---|---|---|---|---|
|
Singapore | Asia | 7-14 Days | Port Klang |
|
Germany | Europe | 12 Days | Port of Rotterdam |
|
Malaysia | Asia | 15-50 Days | Port of Singapore |
Buying Alloy 625 Tubing For An Aerospace or Chemical Project?Send your BOQ – factory price, MTC 3.1, dispatch same week.
Buy UNS N06625 Condenser Tubes in Grade 1 & 2 With Pickled & Mill Finish For Hydrofluoric Acid Environments
Surface Finish of AMS 5581 Tubing
Bright Annealed
- Reflective, oxide-free ID/OD
- Preferred for hygienic & instrument tube
Pickled & Passivated
- Acid pickled to remove scale
- Restores chromium oxide film
Cold Drawn Polished
- Tight OD/ID tolerance
- Smooth surface for sealing duty
Welding Considerations For DIN 2.4856 Welded Tube
Match Filler Metal
ERNiCrMo-3 (AWS A5.14) filler recommended for GTAW/GMAW
Clean Before Welding
Remove oil, oxide & marking ink from the joint area
Control Interpass Temperature
Keep interpass temperature low to limit heat input
Shield Root & Face
Argon back-purge on the root side prevents oxidation
No PWHT Required
Solid-solution alloy needs no post-weld heat treatment
Verify With NDT
Radiography or dye-penetrant check on production welds
Inconel 625 Tube vs Inconel 718 Tube Comparison
Inconel 625 Tube (UNS N06625)
- Solid-solution strengthened – no ageing
- Yield 414 MPa min, Tensile 827 MPa min (annealed)
- Elongation 30% min – high ductility
- Oxidation resistant to 982°C
- Superior aqueous & chloride corrosion resistance
- Fully weldable, no PWHT required
Inconel 718 Tube (UNS N07718)
- Precipitation (age) hardened for peak strength
- Yield 1034 MPa min, Tensile 1241 MPa min (aged)
- Elongation 12% min – lower ductility
- Strength-limited service to about 650–700°C
- Good corrosion resistance, not superior to 625
- Weldable but requires controlled solution + age cycle
Need Inconel 625 Tube Suppliers Who Stock Both Grades?Grade 1 & Grade 2, seamless or welded – one enquiry, one invoice.
Gauge Chart of Inconel 625 Tubing
Check the gauge chart for standard tube sizes and wall thicknesses.
| BWG Gauge | Wall Thickness (mm) | Wall Thickness (in) | Typical Duty |
|---|---|---|---|
| 10 | 3.404 | 0.134 | Boiler / superheater tube |
| 12 | 2.769 | 0.109 | Process & boiler tube |
| 14 | 2.108 | 0.083 | Heat exchanger tube |
| 16 | 1.651 | 0.065 | Heat exchanger tube |
| 18 | 1.245 | 0.049 | Condenser tube |
| 20 | 0.889 | 0.035 | Condenser / instrumentation |
| 22 | 0.711 | 0.028 | Instrumentation tubing |
Testing Methods For Nickel Alloy 625 Boiler Tube
PMI Testing
Positive Material Identification on every heat
Hydrostatic Test
Every tube tested to allowable fiber stress per B444
Eddy Current / UT
Non-destructive electric test on each length
Dimensional & Visual
OD, wall & straightness checked per lot
Tensile & Elongation
Room-temperature mechanical test per grade
Intergranular Corrosion
ASTM A262 practice on request for critical service
Applications of Inconel 625 Bright Annealed Tube
We are a dependable Inconel 625 Tube Manufacturer In India for chemical, aerospace and marine duty.
HF Acid Alkylation Units
Marine & Offshore Piping
Gas Turbine Ducting
Heat Exchangers & Condensers
Nuclear Reactor Components
Chemical Process Piping
Aircraft Exhaust & Thrust Reverser
Pollution Control Equipment
Monthly Delivery of Alloy 625 Tube in Below Countries
| Export to | Shipping time | Continent |
|---|---|---|
 USA |
40-60 Days | North America |
 UAE |
5 Days | Asia |
 Italy |
30 Days | Europe |
 Saudi Arabia |
7 Days | Asia |
Frequently Asked Questions
What is the Inconel 625 Tube price based on?
Price depends on size, thickness, grade, finish, and quantity.
What DIN 2.4856 Welded Tube sizes do you stock?
We supply standard and custom sizes as per requirements.
Is UNS N06625 Condenser Tubes magnetic?
It is generally non-magnetic in the annealed condition.
Can AMS 5581 Tubing be used in chemical applications?
Yes, It offers excellent resistance in demanding chemical environments.
Sales Representatives Across Various Continents
| Continents | Country |
|---|---|
| Asia | India, Japan, South Korea, Indonesia, Saudi Arabia, Iran |
| North America | United States, Canada, Mexico, Cuba |
| Africa | Nigeria, Egypt, South Africa, Kenya, Ghana, Ethiopia |
| Europe | Germany, France, UK, Italy, Spain, Poland, Ukraine |
| Australia | New Zealand, Papua New Guinea, Fiji, Samoa |
| South America | Brazil, Argentina, Colombia, Chile, Peru |
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA