Why Buyers Pick Our ASTM B464 Welded Pipe For Acid Lines
Acid Proof Alloy
Built for sulfuric duty
Niobium Stabilised
Weld zones stay safe
NPS 1/2" To 24"
All schedules stocked
Every Pipe Tested
Hydro or NDE proof
MTC 3.1 + TPI
Papers ready at dispatch
ASTM B464 Pipe Summary
- 1Range: NPS 1/2" to 24", all schedules
- 2Grades: UNS N08020, N08024, N08026
- 3Standard: ASTM B464 / ASME SB464
- 4Form: Welded, annealed & pickled
- 5Dimensions: ASME B36.19M / B36.10M
- 6Certificate: EN 10204 3.1 MTC, 3.2 on request
Or call our Mumbai office: +91 22 6743 7134 •
Every lot dispatched with heat-wise MTC
ASTM B464 welded pipe in UNS N08020 ships from our Mumbai stock. Corrosion-resisting alloy pipe suits hot sulfuric acid lines where steel fails fast. UNS N08024 and N08026 grades handle tougher chloride and phosphoric acid duties. Every ASTM B464 Pipe & nickel alloy welded pipe leaves with heat-wise MTC and inspection reports. Send your NPS, schedule and grade to receive a firm quote.
Mumbai · Nickel Alloy Pipe Exporter
Acid-Ready Alloy 20 Welded Pipe, Stocked And Shipped Worldwide
Tired of pipe that pits and leaks in acid? Choose a trusted ASTM B464 Pipe Supplier in
India for clean papers, tested lengths and on-time dispatch.
- ✓ISO 9001:2015
- ✓EN 10204 3.1 MTC
- ✓ASTM B464 / ASME SB464
- ✓Third-Party Inspection
- ✓Ready Stock
Get ASTM B464 Welded Nickel Alloy Pipe Supplier in India with MTC & third-party inspection
ASTM B464 Pipe Specification
Pick your grade, size and test scope in one glance.
ASTM B464 UNS N08020 Pipe
- Alloy 20 / 20Cb-3 grade
- Niobium stabilised chemistry
- Annealed & pickled supply
ASTM B464 UNS N08024 Pipe
- Higher Cr and Mo than N08020
- Niobium 0.15 – 0.35%
- Built for hotter acid duty
ASTM B464 UNS N08026 Pipe
- Mo 5.0 – 6.7% for pitting defence
- Copper 2.0 – 4.0%
- Handles chloride-laced acids
ASTM B464 Welded Pipe Size & Wall
- NPS 1/2" to 24"
- Sch 5S, 10S, 40S, 80S & heavier
- Random, fixed & cut lengths
ASTM B464 Nickel Alloy Welded Pipe Finish
- Plain end or bevelled end
- Annealed, pickled, bright or polished
- Hot finished on request
ASTM B464 Welded Alloy Pipe Inspection
- Hydro or NDE test on every pipe
- PMI & dimensional check
- SGS, BV, TUV, Lloyd’s witness
ASTM B464 Welded Nickel Alloy Pipe Size Chart
Wall thickness by schedule, ready to copy into your RFQ.
| NPS | OD | Sch 10S | Sch 40S / 40 | Sch 80S / 80 |
|---|---|---|---|---|
| 1/2" | 21.3 | 2.11 | 2.77 | 3.73 |
| 1" | 33.4 | 2.77 | 3.38 | 4.55 |
| 1-1/2" | 48.3 | 2.77 | 3.68 | 5.08 |
| 2" | 60.3 | 2.77 | 3.91 | 5.54 |
| 3" | 88.9 | 3.05 | 5.49 | 7.62 |
| 4" | 114.3 | 3.05 | 6.02 | 8.56 |
| 6" | 168.3 | 3.40 | 7.11 | 10.97 |
| 8" | 219.1 | 3.76 | 8.18 | 12.70 |
| 10" | 273.1 | 4.19 | 9.27 | 12.70 |
| 12" | 323.9 | 4.57 | 9.53 | 12.70 |
| 14" | 355.6 | 4.78 | 11.13 | 19.05 |
| 16" | 406.4 | 4.78 | 12.70 | 21.44 |
| 18" | 457.0 | 4.78 | 14.27 | 23.83 |
| 20" | 508.0 | 5.54 | 15.09 | 26.19 |
| 24" | 610.0 | 6.35 | 17.48 | 30.96 |
ASTM B464 Welded Alloy Pipe Pressure Rating
Thicker schedule, higher rating. Here is how we size it.
Pick OD & Sch
Wall decides strength
Check Temp
Stress falls as heat rises
Apply Weld Factor
Per ASME B31.3 table
Solve P
P = 2SEt / (D – 2Yt)
Design Code
B31.3 / B31.1
Chosen by plant service
Test Basis
Hydro or NDE
Done on every length
Heavier Walls
Sch 80 & up
Higher bar at same NPS
Data Support
On Request
Allowable stress sheets
ASTM B464 Welded Vs B729 Seamless Pipe – Which To Buy?
Quick call for your line.
B464 Welded
- Sizes up to 24" and beyond
- Faster delivery, lower cost
- Even wall from rolled strip
- Weld joint factor in design
B729 Seamless
- Best for small high-pressure bores
- No longitudinal seam
- Higher cost, longer lead
- Limited large sizes
ASTM B464 Pipe Types Buyers Ask For Most
ASTM B464 Alloy UNS N08020 Seamless Pipe
Seamless
ASTM B464 Nickel Alloy N08024 Welded Pipe
Welded
ASTM B464 Round Pipe
Round
ASTM B464 Square Pipe
Square
ASTM B464 Rectangular Pipe
Rectangular
ASTM B464 Thick Wall
Thick Wall
ASTM B464 Hot Finished Pipe
Hot Finished
ASTM B464 Polished Pipe
Polished
Need A Size Not Listed?Share NPS, Sch and length. We confirm availability fast.
Buy B464 Corrosion-resisting Alloy Pipe available in all Sch, NPS 1/2" to 24" for Acid transfer lines
ASTM B464 Nickel Alloy UNS N08026 Welded Pipe Applications
We are trusted ASTM B464 Pipe supplier in mumbai for high quality titanium alloy pipe/
Sulfuric Acid Plants
Pickling & Plating Lines
Fertiliser Units
Pharmaceutical Plants
Synthetic Fibre Units
Chemical Reactor Piping
Flue Gas Scrubbers
Refinery Process Lines
ASTM B464 Alloy UNS N08020 Welded Pipe Chemical Composition
Bars show relative alloy level. Values are weight percent.
B464 Nickel Alloy N08024 Pipe Mechanical Properties
Annealed condition, minimum values.
Tensile Strength (Min)
80 ksi / 550 MPa
N08020 N08024 N08026
Yield 0.2% (Min)
35 ksi / 240 MPa
N08020 N08024 N08026
Elongation (Min)
30%
In 2 in. / 50 mm
Supply Condition
Annealed
Pickled Stabilised
Weekly Delivery of ASTM B464 Pipe in below countries
| Export To | Continent | Port | Shipping Time |
|---|---|---|---|
UAE |
Asia | Port of Singapore | 11-50 Days |
USA |
North America | Port of Los Angeles | 30-45 Days |
Italy |
Europe | Port of Antwerp-Bruges | 20-54 Days |
ASTM B464 Pipe Equivalent Material & Trade Names
Same alloy, different labels. Match yours here.
USA – UNS / ASME
- UNS N08020, N08024, N08026
- ASME SB464
- Alloy 20 / Carpenter 20Cb-3
Germany – W.Nr / DIN
- W.Nr 2.4660
- DIN NiCr20CuMo
- Nicrofer 3620 Nb
Matching Products
- B463 Plate & B473 Bar
- B729 Seamless Pipe
- B366 Fittings
ASTM B464 Corrosion-resisting Alloy Pipe Acid Performance
Sulfuric Acid
Phosphoric Acid
Chloride SCC Defence
Pitting Defence
Weld-Zone IGC Safe
Hot Acid Service
Organic Acids
Mixed Acid Streams
How To Weld ASTM B464 Pipe Filler & Heat Input Tips ?
Keep the weld as corrosion-proof as the pipe.
Match The Filler
ER320LR wire or E320LR electrode
Choose The Process
GTAW for root, SMAW or GMAW for fill
Keep Heat Input Low
Limits hot cracking and distortion
Skip Post-Weld Heat Treat
Niobium stabilised grade rarely needs it
Pickle & Passivate
Restores the clean acid-resistant surface
Monthly Delivery of ASTM B464 Pipe in below countries
| Export To | Continent | Port | Shipping Time |
|---|---|---|---|
Germany |
Europe | Port of Rotterdam | 20-45 Days |
Spain |
Europe | Port of Hamburg | 33-34 Days |
Malaysia |
Asia | Port of Shanghai | 19-23 Days |
How ASTM B464 Welded Pipe Is Made ?
As an ASTM B464 Pipe manufacturer in India, we control forming, welding and annealing under one
roof.
Strip Check
Chemistry verified
Roll & Form
Strip shaped to round
Automatic Weld
No filler added
Anneal
Soften and stabilise
Test & Mark
Hydro, NDE, heat no.
B464 Nickel Alloy N08024 Pipe Testing Methods We Run
Every length tested before it leaves.
PMI Analysis
Grade confirmed on site
Hydrostatic Test
Leak and strength proof
Eddy Current NDE
Weld integrity scan
Flattening Test
Weld ductility check
Tensile Test
Strength and elongation
IGC Test
Per ASTM A262
ASTM B464 Pipe Documentation Pack Included
Paperwork your QA team will approve first time.
Mill Test Certificate
EN 10204 3.1, heat-wise results
Every lot
Third-Party Inspection Report
SGS, BV, TUV or Lloyd’s
On request
Hydro & NDE Test Report
Pressure and eddy current records
Included
PMI & Dimension Report
Alloy and size verification
Included
Certificate Of Origin
Chamber attested if needed
Export
Packing List & Invoice
Weights, marks and heat numbers
Export
ASTM B464 UNS N08026 Pipe Test Certificates (EN 10204 3.1 / 3.2)
Heat-Wise MTC With Every Dispatch
Chemistry, mechanicals and ASTM B464 compliance in one file.
ASTM B464 Welded Pipe Price Factors
What moves the rate, in plain view.
Get Today’s Alloy 20 Pipe RateOur ASTM B464 Pipe Supplier in India team replies within hours.
ASTM B464 Pipe Export Packaging & Marking
Arrives scratch-free and iron-free.
End Caps
Plastic caps guard bevels
Sleeve Wrap
Stops contact marking
Plywood Case / Bundle
Fumigated ISPM-15 packing
Marking
Grade, size, heat no. on each pipe
Frequently Asked Questions About ASTM B464 Pipe
What sizes does ASTM B464 pipe come in?
We supply NPS 1/2 inch to 24 inch in Sch 10S, 40S, 80S and heavier.
What is the ASTM B464 welded pipe price per kg?
Price follows nickel rates, grade and wall; share details for a firm same-day quote.
Which grades does ASTM B464 UNS N08020 pipe cover?
The standard covers UNS N08020, N08024 and N08026 alloy pipes in annealed condition.
Do you give MTC with ASTM B464 corrosion-resisting alloy pipe?
Yes, every heat ships with EN 10204 3.1 MTC; third-party 3.2 is available.
Is ASTM B464 Nickel Alloy UNS N08026 welded pipe same as seamless B729?
B464 is welded and suits larger sizes; B729 is seamless for high-pressure small bores.
Material Inspection Facilities in the Following Cities
| Inspection Location | Inspection Location |
|---|---|
| Texas (USA) | California (USA) |
| Al Jubail (Saudi Arabia) | Dubai (UAE) |
| Dammam (Saudi Arabia) | Abu Dhabi (UAE) |
| Riyadh (Saudi Arabia) | Houston (USA) |
| Al Khobar (Saudi Arabia) | Indiana (USA) |
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