What You Get as an Inconel 625 Pipe Buyer?
827 MPa Tensile
414 MPa yield min, ASTM B444 Grade 1.
Sch 10 – Sch 80 Stock
Seamless, welded and coiled; pickled or bright annealed.
Heat-Wise MTC
EN 10204 3.1 with every Inconel 625 pipe.
Cut to Length
PED and CE papers, CIF to your port.
ASTM B444 UNS N06625 Pipe Quick Facts

ASTM B444 UNS N06625 Seamless Pipe Supplier in India
We supply ASTM B444 / ASME SB444 UNS N06625 seamless pipe from Mumbai. ASTM B705 welded pipe and B704 welded tube join the same quote.
As an Inconel 625 Pipe supplier in India, we state the grade. Grade 1 annealed works up to 593 °C; Grade 2 beyond that. Sch 10 to Sch 80 stock carries EN 10204 3.1 certificates. PED approved paperwork is added to every European pressure-equipment order. Send NPS, schedule, metres and port for weight, tonnage and dispatch date. Stock Alloy 625 pipe and Inconel 625 tube leave in 24–48 hours.
Email your NPS, schedule and metres for a same-day Inconel 625 pipe price, ex-works or CIF.
Inconel 625 Pipe Specification
Beyond the quick facts: physical constants, tests, compliance and shipping codes.
Inconel 625 Pipe Density
8.44 g/cm³ (0.305 lb/in³)
Alloy 625 Tube Melting Range
1290 – 1350 °C (2350 – 2460 °F)
UNS N06625 Pipe PREN Value
46.4 – 56.0 (Cr + 3.3 × Mo on ASTM B444 limits)
Nickel Alloy 625 Pipe Schedule Basis
ASME B36.19M / B36.10M
ASME SB444 Pipe Hydro / NDE Test
Hydrostatic or non-destructive electric test on every length
Werkstoff 2.4856 Pipe Compliance
PED 2014/68/EU; CE approved documentation
Inconel 625 Seamless Tube Sour Service
NACE MR0175 / ISO 15156-3
Alloy 625 Seamless Pipe End Finish
Plain, bevelled or threaded ends
Inconel Alloy 625 Pipe Surface Finish
Annealed & pickled, bright annealed or polished
ASTM B444 UNS N06625 Pipe HS Code
7507.12 (India ITC-HS 7507 12 00)
Inconel 625 Welded Pipe Filler Metal
ERNiCrMo-3 wire to AWS A5.14
NCF 625 Pipe Marking & Packing
Heat number stencil, end caps, wooden cases
Buy Alloy 625 Seamless and Welded Tubing in Custom Length With Sch 10 to Sch 80 Sizes at Best Price
Being an Inconel 625 Pipe manufacturer in India, we cut to length. You pay for metres used, not random-length Alloy 625 offcuts. Sch 10, Sch 40 and Sch 80 walls follow ASME B36.19M. Off-schedule Inconel 625 tubing sizes are made to your OD and wall. Seamless covers 1/2 to 8 inch; ASTM B705 welded reaches 24 inch. Schedule 40 Inconel 625 pipe price comes per kg and per metre.
NB Size Range
1/2″ – 24″ NB
OD Range
21.3 mm – 609.6 mm
Wall Thickness
Sch 10 – Sch 80
Cut Length
Random or cut to order
Inconel 625 Pipe Stockist in Mumbai With Warehouse Stock Since 2007
Name the schedule and metres; rack availability is confirmed the same working day.
Alloy 625 Pipe Types
Twelve N06625 forms from one Inconel 625 Pipe stockist in Mumbai. Mixed pipe and tube orders travel together on a single invoice.
Inconel 625 Seamless Pipe
- ASTM B444 / ASME SB444
- Grade 1 or Grade 2 supply
- Sch 10, Sch 40 and Sch 80
Alloy 625 Welded Pipe
- ASTM B705 / ASME SB705
- Large bores up to 24 inch NB
- Lower cost on long runs
UNS N06625 Seamless Tube
- Ordered by OD and wall
- Same ASTM B444 chemistry
- Straight lengths, cut to size
ASTM B704 Alloy 625 Welded Tube
- ASME SB704 welded tube
- Light-gauge, thin-wall sizes
- Budget choice for low pressure
Nickel Alloy 625 Exhaust Tubing
- Thin-wall headers and manifolds
- Alloy serves up to 982 °C
- Cut blanks for fabricators
NiCr22Mo9Nb Coiled Tubing
- Long continuous coils
- Control and injection lines
- Fewer joints to weld on site
Werkstoff 2.4856 Hydraulic Tubing
- Instrument and hydraulic lines
- Bright annealed bore
- Close OD tolerance for fittings
Inconel Alloy 625 Clad Pipe
- Carbon steel pipe, Alloy 625 layer
- Clad or lined to API 5LD
- Sour flowlines at lower cost
ASME SB444 Heat Exchanger Tube
- Straight or U-bent tubes
- Seawater and acid coolers
- Hydro or eddy current tested
JIS NCF 625 Square & Rectangular Tube
- Sections made to drawing
- Duct and frame builds
- Cut and mitred on request
AMS 5581 Inconel 625 Tube
- Seamless or welded, annealed
- Aerospace ducting and fuel lines
- Melt-traceable batches
3 Inch Schedule 40 Inconel 625 Pipe
- 88.9 mm OD × 5.49 mm wall
- 12.14 kg per metre
- Popular process-line size
Buyer focus: Canada · ASME SB444 project specifications
ASTM B444 Grade 1 vs Grade 2 Pipe
One N06625 chemistry, two heat treatments. Name the grade to fix strength, service range and price.
Grade 1
Annealed · supplied by default when the order is silent
- Heat Treatment871 °C min
- Normal ServiceUp to 593 °C
- Tensile / Yield827 / 414 MPa
- Hydro Fibre Stress207 MPa
- Typical DutySeawater, sour gas
VS
Grade 2
Solution annealed · chosen for creep and rupture duty
- Heat Treatment1093 °C min
- Normal ServiceAbove 593 °C
- Tensile / Yield690 / 276 MPa
- Hydro Fibre Stress172 MPa
- Typical DutyFurnace, flare lines
UNS N06625 Pipe Mechanical Properties
ASTM B444 room-temperature minimums; ASTM B705 welded pipe matches each grade.
827MPa min
Tensile Strength · Grade 1 (120 ksi)
414MPa min
Yield Strength 0.2% · Grade 1 (60 ksi)
30% min
Elongation in 2 in. · Grade 1
207MPa
Hydro Test Fibre Stress · Grade 1 (30,000 psi)
690MPa min
Tensile Strength · Grade 2 (100 ksi)
276MPa min
Yield Strength 0.2% · Grade 2 (40 ksi)
30% min
Elongation in 2 in. · Grade 2
172MPa
Hydro Test Fibre Stress · Grade 2 (25,000 psi)
Inconel 625 Pipe Hardness & Physical Properties
Typical room-temperature data for annealed Alloy 625, not ASTM B444 limits.
Thermal Conductivity
9.8 W/m·°C at 21 °C
Thermal Expansion, 20 – 100 °C
12.8 µm/m·°C
Modulus of Elasticity
207.5 GPa (30.1 × 10³ ksi)
Specific Heat
410 J/kg·°C
Electrical Resistivity
129 µΩ·cm
Magnetic Permeability
1.0006 (non-magnetic)
Typical Annealed Hardness
145 – 220 HB
Poisson’s Ratio
0.278
Modulus of Rigidity
81.2 GPa (11.8 × 10³ ksi)
Inconel Alloy 625 Pipe Chemical Composition
ASTM B444 limits, checked per heat by an Inconel Pipe manufacturer in India.
Mumbai Plant Since 2007: Inconel 625 Pipe Manufacturer You Can Audit
Book a video inspection of your heat before the pipe is packed.
Buyer focus: Kenya · freight and duty worked on net kilograms
Inconel 625 Seamless Pipe Schedule Chart & Weight Chart
Cross-check tonnage from your Inconel 625 Pipe stockist in India here. Walls follow ASME B36.19M; 8.44 g/cm³ density adds 7.5% over carbon steel.
| NPS (inch) | OD (mm) | Sch 10 Wall (mm) | Sch 10 (kg/m) | Sch 40 Wall (mm) | Sch 40 (kg/m) | Sch 80 Wall (mm) | Sch 80 (kg/m) |
|---|---|---|---|---|---|---|---|
| 1/2 | 21.3 | 2.11 | 1.07 | 2.77 | 1.36 | 3.73 | 1.74 |
| 3/4 | 26.7 | 2.11 | 1.38 | 2.87 | 1.81 | 3.91 | 2.36 |
| 1 | 33.4 | 2.77 | 2.25 | 3.38 | 2.69 | 4.55 | 3.48 |
| 1-1/4 | 42.2 | 2.77 | 2.90 | 3.56 | 3.65 | 4.85 | 4.80 |
| 1-1/2 | 48.3 | 2.77 | 3.34 | 3.68 | 4.35 | 5.08 | 5.82 |
| 2 | 60.3 | 2.77 | 4.23 | 3.91 | 5.85 | 5.54 | 8.04 |
| 2-1/2 | 73.0 | 3.05 | 5.66 | 5.16 | 9.28 | 7.01 | 12.27 |
| 3 | 88.9 | 3.05 | 6.94 | 5.49 | 12.14 | 7.62 | 16.42 |
| 4 | 114.3 | 3.05 | 9.00 | 6.02 | 17.28 | 8.56 | 24.00 |
| 5 | 141.3 | 3.40 | 12.43 | 6.55 | 23.40 | 9.53 | 33.30 |
| 6 | 168.3 | 3.40 | 14.87 | 7.11 | 30.39 | 10.97 | 45.76 |
| 8 | 219.1 | 3.76 | 21.47 | 8.18 | 45.75 | 12.70 | 69.50 |
Inconel 625 Tubing Sizes & Weight per Metre
As an Inconel 625 Pipe supplier in Mangalore, we supply tubing by OD and wall. Other sizes are made to order.
1/4″ × 0.035″
6.35 × 0.89 mm
0.129 kg/m
3/8″ × 0.035″
9.53 × 0.89 mm
0.204 kg/m
1/2″ × 0.049″
12.70 × 1.24 mm
0.378 kg/m
3/4″ × 0.065″
19.05 × 1.65 mm
0.762 kg/m
1″ × 0.065″
25.40 × 1.65 mm
1.040 kg/m
1″ × 0.083″
25.40 × 2.11 mm
1.302 kg/m
6 mm × 1.0 mm
Metric instrument tube
0.133 kg/m
12 mm × 1.5 mm
Metric instrument tube
0.418 kg/m
Werkstoff 2.4856 Pipe Material Equivalent
As an Inconel Pipe exporter, we match your drawing grade to N06625.
UNS
N06625
Werkstoff Nr.
2.4856
EN / DIN
NiCr22Mo9Nb
JIS
NCF 625
BS
NA 21
AFNOR
NC22DNb
GOST
ХН75МБТЮ (KhN75MBTYu)
ASTM / ASME
B444 / SB444
SAE AMS (tubing)
AMS 5581
Buyer focus: UAE · offshore and sour-gas line classes
Nickel Alloy 625 Pipe Pressure Rating
ASTM B444 Grade 1 test pressures to shortlist schedules, not design ratings.
Sch 40 / 40SSch 80 / 80S
Mill Hydro Test
1,000 psi (6.9 MPa)
Standard ASTM B829 test pressure, lowered only where fibre stress would pass the limit.
Grade 2 Pipe
Multiply by 0.833
Fibre-stress limit drops to 25,000 psi (172 MPa).
Design Rating
Set by your piping code
Your engineer derives it from temperature, corrosion allowance and mill wall tolerance.
Inconel 625 Tube Max Temperature
Four temperature bands decide your Alloy 625 pipe or tube grade.
Cryogenic to 593 °C
Grade 1 annealed. Highest strength band for process and subsea lines.
Above 593 °C
Grade 2 solution annealed, for creep and rupture strength.
982 °C (1800 °F)
Upper service limit published for the alloy.
1290 – 1350 °C
Melting range. Never a design figure.
Inconel 625 Pipe Welding: P-Number, Filler Wire & PWHT
As an Inconel 625 Pipe supplier in Bangalore, we ship ends bevelled for welding. Follow your approved WPS.
ASME IX P-Number
P-No. 43
TIG / MIG Filler Wire
ERNiCrMo-3 (AWS A5.14)
Stick Electrode
ENiCrMo-3 (AWS A5.11)
Filler F-Number
F-No. 43
Preheat / PWHT
Not required for the alloy
Dissimilar Joints
ERNiCrMo-3 to carbon or stainless steel
Alloy 625 Seamless Pipe Exporter in India to Malaysia & Port Klang
Your Port Klang shipment sails with HS 7507.12 paperwork matched to every packing list.
Buyer focus: South Africa · acid-plant and mining alloy selection
Inconel 625 vs Incoloy 825 vs Hastelloy C276 Pipe
As an Inconel Pipe supplier in India, we quote all three alloys.
Inconel 625
UNS N06625 · W.Nr. 2.4856
- Seamless Pipe StandardASTM B444
- Nickel58.0% min
- Chromium20.0 – 23.0%
- Molybdenum8.0 – 10.0%
- Signature AdditionNb + Ta 3.15 – 4.15%
- Min Tensile / Yield827 / 414 MPa
- Best FitSeawater, sour gas and hot, high-strength lines
Incoloy 825
UNS N08825 · W.Nr. 2.4858
- Seamless Pipe StandardASTM B423
- Nickel38.0 – 46.0%
- Chromium19.5 – 23.5%
- Molybdenum2.5 – 3.5%
- Signature AdditionCu 1.5 – 3.0%, Ti 0.6 – 1.2%
- Min Tensile / Yield586 / 241 MPa
- Best FitSulfuric and phosphoric acid duty on a tighter budget
Hastelloy C276
UNS N10276 · W.Nr. 2.4819
- Seamless Pipe StandardASTM B622
- NickelBalance
- Chromium14.5 – 16.5%
- Molybdenum15.0 – 17.0%
- Signature AdditionW 3.0 – 4.5%
- Min Tensile / Yield690 / 283 MPa
- Best FitHot chloride and reducing-acid streams
Alloy 625 Seamless Pipe Applications
Nine duties we ship most as an Inconel Pipe stockist in Mumbai.
Chloride pitting and crevice resistance
NACE MR0175 / ISO 15156-3 alloy
Oxidation resistant in hot gas
AMS 5581 tubing
Oxidising and reducing acid streams
Seawater-cooled units
Wet, chloride-laden gas streams
High-purity water service
Thin-wall headers and manifolds
Inconel 625 Tubing Price & Pipe Price per Kg
As an Inconel Pipe supplier in Mumbai, we quote rates with validity.
Step 1 · kg/m
12.14 kg/m
3 inch Sch 40, from the weight chart.
Step 2 · Metres
72.84 kg
12.14 × 6 metre length.
Step 3 · Rate
kg × rate per kg
Cutting, testing and freight listed separately.
ZASouth Africa
CIF Durban Price
USD per kg, ocean freight included.
AEUAE
CIF Jebel Ali Price
Short sailing for shutdown and spares orders.
KEKenya
CIF Mombasa Price
Pre-shipment inspection when your permit needs it.
CACanada
CIF Vancouver, Montreal, Halifax
ASTM B444 / ASME SB444 dual marking.
For Inconel 625 pipe price in India, send grade, schedule and metres.
Mill Makes You Can Nominate for N06625 Pipe
As an Inconel Pipe stockist in India, we offer these makes, stock permitting.
Recognised Alloy 625 Trade Names
Sanicro® 625 · Alleima (formerly Sandvik)
HAYNES® 625 · Haynes International
Delivery Estimate for Alloy 625 Tube & Pipe Orders
Lead times from your Inconel 625 Pipe supplier in Mumbai.
- From Mumbai racks
- Out in 24 – 48 hours
- Cut lengths included
- FCL or LCL via Nhava Sheva
- Gulf, East Africa: 12 – 18 days
- Lowest cost per tonne
- For shutdown spares
- 3 – 5 days airport to airport
- Short lengths, boxed
- Set by port and customs
- Europe, Americas run longer
- Stated on proforma invoice
As an Inconel 625 Pipe supplier in Pune, we deliver by road from Mumbai. Sea-freight days are a guide until the vessel is booked.
Inconel 625 Pipe supplier in Hyderabad, PED 2014/68/EU Compliant
Hyderabad orders move by road, with the test file emailed ahead of the truck.
Export Reach
Inconel Pipe Export Markets
We are an Inconel 625 Pipe exporter shipping regularly from Mumbai. Buyers comparing Inconel Pipe suppliers in Saudi Arabia get heat-wise files.
Saudi Arabia
Inconel Pipe Supplier · Dammam
Malaysia
Alloy 625 Pipe Supplier · Port Klang
UAE
Inconel 625 Tube Supplier · Jebel Ali
South Africa
625 Pipe Supplier · Durban
AEUAE
TRTurkey
SGSingapore
THThailand
IDIndonesia
PHPhilippines
VNVietnam
DEGermany
ITItaly
NLNetherlands
CACanada
MXMexico
VEVenezuela
KEKenya
UGUganda
Ahmedabad
Bengaluru
Chennai
Pune
Ghaziabad
Gujarat
Delhi
Rajkot
Kolkata
Nagpur
Hyderabad
Secunderabad
Mangalore
Alloy 625 Tube & Pipe FAQs
Short answers to what buyers ask before releasing an Inconel 625 pipe or tube order.
What is the weight of 3 inch Schedule 40 Inconel 625 pipe?
- 88.9 mm OD × 5.49 mm wall
- 12.14 kg per metre at 8.44 g/cm³
- Formula: (OD − WT) × WT × 0.026515
What is the difference between ASTM B444 Grade 1 and Grade 2?
- Grade 1: annealed at 871 °C min, 827 / 414 MPa, service up to 593 °C
- Grade 2: solution annealed at 1093 °C min, 690 / 276 MPa, service above 593 °C
- Grade 1 is supplied when the order names no grade
What is the Inconel 625 pipe price per kg in India?
- Moves with nickel and molybdenum on the day
- Depends on grade, schedule, seamless or welded, and quantity
- Send size and metres for a same-day quote with validity
What is the maximum temperature for Inconel 625 pipe?
- Alloy service range: cryogenic to 982 °C (1800 °F)
- Grade 1 up to 593 °C; Grade 2 above 593 °C
- Melting range 1290 – 1350 °C
What is the HS code for Inconel 625 pipe?
- HS 7507.12: tubes and pipes of nickel alloys
- India ITC-HS: 7507 12 00
- Shown on invoice, packing list and shipping bill
Inconel 625 vs Inconel 600 pipe: which should I order?
- Inconel 600: 72% Ni min, 14 – 17% Cr, 6 – 10% Fe, no molybdenum
- Inconel 625 adds 8 – 10% Mo and niobium for pitting resistance and strength
- Choose 625 for seawater and chloride service
Which filler metal is used for Inconel 625 pipe welding?
- ERNiCrMo-3 wire to AWS A5.14
- Same filler suits dissimilar joints and cladding
- Bevelled ends supplied ready for the root pass
Do you supply PED approved and CE approved Inconel 625 pipe with MTC?
- EN 10204 3.1 certificate with every order; 3.2 on request
- PED 2014/68/EU and CE approved documentation for EU projects
- SGS, BV or TUV inspection at our Mumbai works
Where can I find Inconel 625 pipe for sale near me in India?
- Ready stock at our Mumbai warehouse
- Road delivery to Ahmedabad, Rajkot, Pune, Nagpur, Delhi and Ghaziabad
- Express cargo to Chennai, Bengaluru and Kolkata
- We are also an Inconel 625 Pipe supplier in Secunderabad, by road



