B725 Nickel & Monel Welded Pipe Made To Stay Tight In Corrosive Service

Seam Tested Pipe

Hydro, eddy-current or UT on each length.

Nickel 200 & Monel 400

Both grades under one standard.

NPS 1/8″ To 30″

Sch 5S, 10S and 40S walls.

Scale-Free Finish

Pickled or bright annealed.

EN 10204 3.1 MTC

Heat number on every lot.

ASTM B725 Welded Pipe Quick Facts

  • 1Product: Nickel & Nickel-Copper Welded Pipe
  • 2Size: NPS 1/8″ To 30″ (10.29 To 762 mm OD)
  • 3Standards: ASTM B725, ASME SB725, ASME B36.19M
  • 4Grades: UNS N02200 · N02201 · N04400
  • 5Condition: Welded & Annealed Or Stress-Relieved
  • 6Certificate: EN 10204 3.1 / 3.2
ASTM B725 Welded Pipe

Mumbai office: +91 22 6743 7134 • MTC with every dispatch

 

ASTM B725 Pipe is welded from flat-rolled nickel strip without filler metal. ASTM B725 Nickel Alloy Pipes cover UNS N02200, N02201 and N04400 grades. ASME SB725 Nickel Welded Pipe suits condensers, exchangers and chemical process lines. SB 725 UNS N04400 pipe resists seawater, brine and hydrofluoric acid service. SB 725 UNS N02200 pipe handles hot caustic soda and food-grade lines. B725 Nickel Copper Alloy Pipe ships with heat-wise certificates and traceable markings. ASTM B725 Welded Pipe leaves Mumbai in ready sizes within days.

Mumbai · Nickel & Monel Pipe Exporter

ASTM B725 Welded Pipe

Leaking seams and failed hydrotests stall plant shutdowns. As an ASTM B725 Welded Pipe Supplier in India, we ship tested nickel and Monel pipe with heat-wise records.

  • ✓ISO 9001:2015
  • ✓EN 10204 3.1 MTC
  • ✓NDT Tested Pipe
  • ✓Third-Party Inspection
  • ✓Ready Stock

 

EN 10204 3.1 Certified B725 Nickel Copper Alloy Pipe Supplier in India with Polished Finish

ASTM B725 Welded Pipe Specification

ASTM B725 Nickel Pipe Size and Surface

  • Nickel 200 and Nickel 201 pipe
  • NPS 1/8″ to 30″
  • Scale-free surface

ASTM B725 Pipe Schedule and Length

  • Sch 5S, 10S and 40S walls
  • Cut or random lengths
  • Stencilled with heat number

ASTM B725 Nickel Alloy Pipes Material Grades

  • UNS N02200, N02201, N04400
  • Cold worked before final anneal
  • One standard, three grades

ASTM B725 Nickel UNS N02200 Welded Pipe Properties

  • Ni 99.0% min commercial nickel
  • 380 MPa min tensile, annealed
  • Hot caustic soda duty

ASTM B725 Nickel Welded Pipe Testing and Inspection

  • Seam checked by NDT, each piece
  • Flattening or bend test per lot
  • Walls beyond 5S/10S/40S on request

ASME SB725 Nickel Welded Pipe Standard

  • ASME Section II twin of B725
  • For code-stamped pressure lines
  • Traceable to heat number

ASTM B725 Nickel Copper Alloy Pipe Applications

  • Condenser and cooler lines
  • Resists brackish and sea water
  • Ready sizes in Mumbai stock

ASTM B725 Nickel UNS N04400 Welded Pipe Chemical Analysis

  • Chemistry matched to Table 3
  • PMI before dispatch
  • EN 10204 3.1 MTC included

SB725 UNS N04400 Pipe Marking and Testing

  • Marked with UNS and ASTM number
  • Test category 1 or 2 selectable
  • Third-party inspection welcome

Nickel ASTM B725 Pipe Dimension Chart (NPS 1/8″ To 30″)

ASTM B725 Pipe Size: OD And Nominal Wall (mm) As Per ASME B36.19M
NPS (in) OD (in) OD (mm) Sch 5S Sch 10S Sch 40S
1/8 0.405 10.29 – 1.245 1.727
1/4 0.540 13.72 – 1.651 2.235
1/2 0.840 21.34 1.651 2.108 2.768
3/4 1.050 26.67 1.651 2.108 2.870
1 1.315 33.40 1.651 2.768 3.378
1-1/2 1.900 48.26 1.651 2.768 3.683
2 2.375 60.33 1.651 2.768 3.912
3 3.500 88.90 2.108 3.048 5.486
4 4.500 114.30 2.108 3.048 6.020
6 6.625 168.28 2.77 3.40 7.11
8 8.625 219.08 2.77 3.76 8.18
10 10.750 273.05 3.40 4.19 9.27
12 12.750 323.85 3.96 4.57 9.52
14 14.000 355.60 3.96 4.78 –
16 16.000 406.40 4.19 4.78 –
20 20.000 508.00 4.78 5.54 –
24 24.000 609.60 5.54 6.35 –
30 30.000 762.00 6.35 7.92 –

SB 725 UNS N02200 Pipe Weight Chart In kg/m

Theoretical Weight In kg Per Metre
NPS (in) 10S · N02200 10S · N04400 40S · N02200 40S · N04400
1/2 1.13 1.12 1.44 1.42
3/4 1.45 1.43 1.91 1.89
1 2.37 2.34 2.83 2.80
2 4.45 4.41 6.16 6.10
3 7.31 7.23 12.78 12.65
4 9.47 9.37 18.20 18.02
6 15.67 15.51 32.01 31.69
8 22.61 22.38 48.17 47.69
12 40.77 40.36 83.62 82.77

Key Features Of B725 Nickel Copper Alloy Pipe

Seam Welded, No Filler Metal

Cold Worked Before Final Anneal

Scale-Free Clean Surface

Every Pipe NDT Tested

Flattening Or Bend Tested

Seawater And Caustic Proof

Sch 5S, 10S And 40S Walls

Custom Walls On Request

Nickel ASTM B725 Welded Pipe Types We Supply

As an ASTM B725 Welded Pipe Manufacturer in India, we also fabricate round, square and rectangular pipe to your drawing.

ASTM B725 Seamless Pipe
ASTM B725 Seamless Pipe

Seamless

ASTM B725 Welded Pipe
ASTM B725 Welded Pipe

Welded

ASTM B725 Clad Pipe
ASTM B725 Clad Pipe

Clad

ASTM B725 Round Pipe
ASTM B725 Round Pipe

Round

ASTM B725 Square Pipe
ASTM B725 Square Pipe

Square

ASTM B725 Rectangular Pipe
ASTM B725 Rectangular Pipe

Rectangular

ASTM B725 Exhaust Pipe
ASTM B725 Exhaust Pipe

Exhaust

ASTM B725 Hot Finished Pipe
ASTM B725 Hot Finished Pipe

Hot Finished

Need a non-standard wall or shape?Send the drawing; we confirm feasibility the same day.

Ask Our Engineer →

Weekly Delivery of ASTM B725 Welded Pipe in below countries

Export to Continent Port Shipping time

Singapore
Asia Port Klang 7-14 Days

Germany
Europe Port of Rotterdam 12 Days

Malaysia
Asia Port of Singapore 15-50 Days

ASME SB725 Nickel Welded Pipe Testing Methods

Hydrostatic Test

P = 2St/D, held 5 seconds

Eddy-Current Test

Weld scanned per ASTM E571

Ultrasonic Test

Notch calibrated per ASTM E213

Flattening Test

Pipe crushed to 5 × wall

Guided Bend Test

Face and root per ASME IX

Tension Test

Strength and elongation, ASTM E8

ASTM B725 Nickel UNS N04400 Welded Pipe Chemical Composition

UNS N04400 · Nickel-Copper (Monel 400)

NickelNi
63.0 min

CopperCu
28.0 – 34.0

IronFe
2.5 max

ManganeseMn
2.0 max

SiliconSi
0.5 max

CarbonC
0.3 max

SulfurS
0.024 max

 

UNS N02200 · Commercial Nickel (Nickel 200)

NickelNi
99.0 min

CopperCu
0.25 max

IronFe
0.40 max

ManganeseMn
0.35 max

SiliconSi
0.35 max

CarbonC
0.15 max

SulfurS
0.01 max

ASTM B725 Nickel Copper Alloy Welded Pipes Mechanical Properties

Tensile, Annealed

480 / 380 MPa

70 / 55 ksi min

Yield 0.2%, Annealed

195 / 105 MPa

28 / 15 ksi min

Elongation, Annealed

35% min

N02200 over 5 in. OD: 40%

Tensile, Stress-Relieved

585 / 450 MPa

Yield 380 / 275 MPa

Want the exact heat chemistry before you buy?Ask for a sample MTC with your quote.

Get Sample MTC →

ASTM B725 Pipe Equivalent Material Grades

USA (UNS / ASTM)

  • UNS: N02200, N02201, N04400
  • ASTM B725 / ASME SB725

Germany (W.Nr / DIN)

  • Ni 99.2: 2.4066 (N02200)
  • LC-Ni 99: 2.4068 (N02201)
  • NiCu30Fe: 2.4360 (N04400)

Europe (EN / ISO)

  • Ni 99.2 (N02200)
  • NiCu30Fe (N04400)

Japan (JIS)

  • NW 2200 (N02200)
  • NW 4400 (N04400)

Russia (GOST)

  • НП2 (N02200)
  • МНЖМц 28-2,5-1,5 (N04400)

Trade Names

  • Nickel 200, Nickel 201
  • Monel 400, Alloy 400

B725 Nickel Copper Alloy Pipe Surface Finish Options

Pickled & Annealed

Scale-free surface

Bright Annealed

No descaling needed

Satin Polish

Uniform directional grain

Mirror Polish

High-gloss on request

Electropolished

Smooth, easy-clean bore

Flush Weld Bead

Seam blended on request

ASTM B725 Nickel Pipe Pressure Rating Chart

Hydrostatic Test Pressure, psi (MPa), Annealed Pipe
NPS (in) 10S · N02200 10S · N04400 40S · N02200 40S · N04400
1/2 1,976 (13.6) 3,458 (23.8) 2,595 (17.9) 4,542 (31.3)
1 1,658 (11.4) 2,901 (20.0) 2,023 (13.9) 3,540 (24.4)
2 918 (6.3) 1,606 (11.1) 1,297 (8.9) 2,269 (15.6)
4 533 (3.7) 933 (6.4) 1,053 (7.3) 1,843 (12.7)
8 275 (1.9) 573 (4.0) 597 (4.1) 1,247 (8.6)
12 226 (1.6) 472 (3.3) 471 (3.2) 982 (6.8)

 

Order ASME SB725 Nickel Welded Pipe in NPS 1/8" to 30" for Condenser & Heat Exchanger

Application Industries For ASTM B725 Welded Pipe

Condensers

Heat Exchangers

Chemical Processing

Marine & Seawater Lines

Offshore Platforms

Desalination Plants

Power Plants

Caustic Soda Plants

Hydrofluoric Acid Units

Food Processing

Oil & Gas Refining

Boiler Feed Lines

Welded Vs Seamless Nickel Pipe: Which One To Order?

B725 Welded Pipe
  • Sizes up to NPS 30
  • Thin 5S and 10S walls ready
  • Strip-fed, quicker supply
  • Lower cost in larger NPS
VS
Seamless (B161 / B165)
  • Heavier walls, 80S and above
  • Needed when code bans seams
  • Mostly smaller NPS
  • Higher pressure duty

Monthly Delivery of ASTM B725 Welded Pipe in below countries

Export to Continent Port Shipping time

USA
North America Port of Los Angeles 33-47 Days

Brazil
South America Port of Itaqui 25-39 Days

UAE
Asia Port of Shanghai 20-25 Days

Test Certificates & Documents Shipped With ASTM B725 Welded Pipe

EN 10204 3.1 Mill Test Certificate

Heat-wise chemistry and mechanicals

Standard

EN 10204 3.2 Certificate

Witnessed by your inspector

On request

Hydro / NDT Test Report

Test category 1 or 2 as ordered

Included

PMI Report

Ni and Cu verified on each length

Included

Dimensional & Visual Report

OD, wall and length checked

On request

Export Document Set

Invoice, packing list, origin certificate

Export

Get Today’s Per-Kg RateAs a trusted ASTM B725 Welded Pipe Supplier in India, we reply with a priced quote within hours.

Request Price →

Packing & Marking For ASTM B725 Nickel Welded Pipe

1
Capped Pipe Ends

Plastic caps keep the bore clean.

2
Sulphur-Free Wrap

Nickel is harmed by sulphur; we use clean film.

3
Bundles Or Wooden Crates

Strapped, braced and export-fit.

4
Stencilled Marking

Name, UNS, ASTM B725, condition, heat no. and size.

How To Order ASME SB725 Pipe: 5 Details For A Quick Quote?

Grade

N02200, N02201 or N04400

Size

NPS or OD, plus schedule or wall

Condition

Annealed or stress-relieved

Length & Qty

Random or cut, metres or pieces

Tests & MTC

Test category and certificate type

ASTM B725 Welded Pipe FAQs

Which sizes does ASTM B725 Pipe cover?

NPS 1/8 to 30 inch in Schedules 5S, 10S and 40S; custom walls possible.

What decides ASTM B725 Nickel Alloy Pipes price per kg?

Nickel and copper rates, NPS, wall schedule and quantity decide price; send size for quote.

What is the HSN code for ASME SB725 Nickel Welded Pipe?

Nickel pipe is 7507 11 00; nickel-alloy Monel pipe is 7507 12 00; GST 18%.

Does SB 725 UNS N04400 Pipe come with an MTC?

Yes, every lot ships with an EN 10204 3.1 certificate showing heat-wise results.

Is there a minimum order for B725 Nickel Copper Alloy Pipe?

No fixed minimum; we ship single lengths and full container loads worldwide.

Check Out Your Nearby Locations For Fastest Delivery & Quickest Delivery Options

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ganpat industrial corporation

6 Reasons to choose Ganpat Industrial Corporation

  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
  2. Stockholder and importer of Ferrous and non ferrous metals.
  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
  4. Marine grade steel at lowest price in Mumbai.
  5. Compare Price per KG in India and China.
  6. Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA