What Keeps Ganpat Industrial Corporation Ahead In The Monel 400 Buttweld Fittings Market ?
LME-Linked Quote In 24 Hours
Nickel and copper move daily – send size & schedule before 6 PM IST for next-morning pricing
Heat-Traceable Ni-Cu Alloy
Every UNS N04400 fitting carries a heat number back to the raw-material MTC
Elbow, Tee, Reducer & Cap On Rack
Standard Monel 400 Pipe Fittings sizes held ready in Mumbai stock
Same-Week Dispatch
Rack sizes leave Mumbai within 5 working days of PO release
Zero Rejection Cost
PMI, hardness and dimensional checks cleared before the crate is strapped
Monel 400 Buttweld Fittings Data
- 1Material Basis: Nickel-Copper Solid Solution Alloy • UNS N04400 • DIN 2.4360/2.4361
- 2Governing Fitting Standard: ASTM/ASME SB366 • ASME/ANSI B16.9 • ASME B16.28 • MSS-SP-43
- 3Size Range: Seamless 1/2″ to 10″ NB • Welded / Fabricated 12″ to 24″ NB
- 4Alloying: 63% Min. Nickel • 28-34% Copper • Single-Phase, Cold-Work Hardened Only
- 5Equivalents: DIN/WNR 2.4360 & 2.4361 • BS NA 13 • ISO NiCu30 • AFNOR NU-30
- 6Forms Supplied: Elbow, Tee, Reducer, Cap, Cross, Stub End, Collar & Coupling Ex-Stock Mumbai
Mumbai works desk • WhatsApp +91 85912 64209 • LME-linked pricing on every size list
Ganpat Industrial Corporation has stocked and supplied nickel alloy fittings from Mumbai since 1997. Monel 400 Pipe Elbow, Tee, Reducer and Cap fittings carry a minimum 63% nickel content alloyed with 28-34% copper. This chemistry is what gives the alloy its outstanding resistance to hydrofluoric acid, deaerated hydrochloric acid and flowing seawater. Refinery alkylation units and marine engineering buyers ask for this nickel-copper chemistry by name. We manufacture Alloy 400 Buttweld Pipe Fittings as elbow, tee, reducer, cap, cross, stub end, collar and coupling forms on an ASTM B366 manufacturing basis. These are dimensioned to ASME/ANSI B16.9 and ASME B16.28. Every heat carries UNS N04400 traceability from billet to finished fitting. Each despatch includes an EN 10204 3.1 mill test certificate, with an EN 10204 3.2 certificate available on request. We regularly ship this range to Mumbai, Vadodara and Kandla refineries, and export to Dubai, Jebel Ali, Dammam and Houston.
Mumbai · Nickel-Copper Buttweld Fittings Stockist & Exporter
Buy Monel Alloy 400 Pipe Fittings in Size 1/2″ to 24″ with Seamless & Welded Finish
Ganpat Industrial is a driven-pricing Monel 400 Buttweld Fittings Supplier in India. We stock Monel Alloy 400 Pipe Fittings from 1/2″ to 10″ NB seamless, with full EN 10204 3.1 traceability.
- ✓ISO 9001:2015
- ✓ISO 14001:2015
- ✓OHSAS 18001:2007
- ✓PED Certified
- ✓Petrofac Approved
UNS Designation
N04400
DIN / Werkstoff 2.4360
Governing Standard
Astm B366 Monel 400 Butt Weld Fittings
Dimensions to ASME B16.9 & B16.28
Weldability
Readily Weldable
GTAW, SMAW & GMAW, no hot cracking
Size Range
1/2″ – 24″ NB
Seamless to 10″, welded/fabricated beyond
Discover Alloy 400 Short Radius Elbow Supplier in India with Outstanding Resistance
Specification Of Monel 400 Buttweld Fittings
Monel Uns N04400 Butt Weld Fittings meet NACE MR0175/ISO 15156 for sour service.
Alloy 400 Buttweld Pipe Fittings Material Basis
- Single-Phase Nickel-Copper Solid Solution
- Minimum 63% Nickel + Cobalt
- UNS N04400
- ASTM B164 / B127 Bar & Plate Basis
Asme Sb366 Monel 400 Industrial Pipe Fittings Standards
- ASTM / ASME SB366 Manufacture Basis
- ASME / ANSI B16.9, ASME B16.28 Monel® Alloy 400 Seamless Fittings
- MSS-SP-43
- EN 10253-1 / DIN 2605-2617
Monel 400 Buttweld Fittings Size Range
- Seamless 1/2″ NB to 10″ NB
- Welded / Fabricated 12″ to 24″ NB
- Schedule 5S to XXS
- Custom bevel on request
Monel 400 Buttweld Fittings Form & Type
- Monel 400 45 Degrees Elbow, 90° & 180° Pattern
- Alloy 400 Equal Tee & Reducing Tee
- 400 Monel Alloy Reducer, Con. & Ecc.
- Cross, Stub End, Collar & Coupling
Delivery Condition
- Fully Annealed, Non-Magnetic Temper
- Bright, Pickled or Machined Finish
- Bevelled Ends Per B16.25
- Rough Machined On Request
Production Route
- Seamless: Hot Pierced & Forged From Billet
- Welded: Plate Formed & Seam Welded
- Solution Annealing Heat Treatment
- Full Radiography On Weld Seams
ANSI B16.9 Monel 400 Welded Buttweld Fittings Testing
- PMI Spectro Analysis
- Hardness & Tensile Test
- Ultrasonic & Radiography
- Third Party Inspection
Matching Products
- Monel UNS N04400 Seamless Pipe Fittings
- Monel 400 Flanges & Forgings
- Monel 400 Round Bar & Billet
- Monel 400 Plate & Sheet
ASME SB366 Monel 400 Buttweld Fittings Size Chart
| Fitting Type | Size Range | Schedule |
|---|---|---|
| Monel 400 Pipe Elbow (LR / SR, 45° / 90° / 180° Deg Bend) | 1/2″ – 24″ NB | 5S – XXS |
| Alloy 400 Equal Tee (Equal / Reducing) | 1/2″ – 24″ NB | 10S – XXS |
| 400 Monel Alloy Reducer (Con. / Ecc.) | 1/2″ – 24″ NB | 10S – XXS |
| Monel Alloy 400 Pipe Caps | 1/2″ – 24″ NB | 10S – XXS |
| Monel UNS N04400 Collar / Coupling | 1/8″ – 4″ NB | 3000# / 6000# |
Alloy 400 Elbow Wall Thickness & Schedule Chart
Buttweld fitting wall thickness by NPS and schedule follows ASME B36.10 and B36.19.
| NPS | Sch 40 / STD | Sch 80 / XS | Sch 160 | XXS |
|---|---|---|---|---|
| 1/2″ | 2.77 | 3.73 | 4.78 | 7.47 |
| 1″ | 3.38 | 4.55 | 6.35 | 9.09 |
| 2″ | 3.91 | 5.54 | 8.74 | 11.07 |
| 4″ | 6.02 | 8.56 | 13.49 | 17.12 |
| 6″ | 7.11 (STD) | 10.97 (XS) | 18.26 | 21.95 |
| 10″ | 9.27 (STD) | 12.70 (XS) | 28.58 | – |
Need Monel Uns N04400 Butt Weld Fittings Above 10 Inch NB?Mail the size, schedule and end preparation for large-bore welded/fabricated fittings. Headers are quoted the same day.
Types Of Alloy 400 Buttweld Fittings We Supply
Our forging floor controls Monel Alloy 400 Pipe Fittings chemistry heat by heat, from billet to bevelled port.
Monel 400 Pipe Elbow
45° / 90° / 180° Deg Bend, LR & SR
Alloy 400 Equal Tee
Equal & Reducing
400 Monel Alloy Reducer
Concentric & Eccentric
Monel Alloy 400 Pipe Caps
End Cap
Monel DIN 2.4360 Cross
Equal & Reducing
ASME SB366 Alloy 400 Long Stub
Long & Short Pattern
Monel UNS N04400 Collar
Weld Collar / Sleeve
Alloy 400 Coupling
Full & Half Coupling
400 Monel Alloy Reducer Corrosion Resistance In Hydrofluoric Acid & Seawater
Why Refineries & Marine Buyers Specify Monel 400 By Name
Monel Alloy 400 Pipe Fittings survive environments that quickly degrade carbon and stainless steel.
Deaerated Hydrofluoric Acid (HF Alkylation)
Rapidly Flowing & Brackish Seawater
Deaerated Hydrochloric & Sulphuric Acid
Chloride Stress-Corrosion Cracking Resistant
Monel UNS N04400 Buttweld Fittings Chemical Composition
Nickel + CobaltNi
63.0% min
CopperCu
28.0 – 34.0%
IronFe
2.5% max
ManganeseMn
2.0% max
SiliconSi
0.5% max
CarbonC
0.3% max
SulphurS
0.024% max
Weekly Delivery of Monel 400 Buttweld Fittings in below countries:
| Export to | Continent | Shipping time |
|---|---|---|
 UAE |
Asia | 5 Days |
 Saudi Arabia |
Asia | 6 Days |
 Oman |
Asia | 6 Days |
 USA |
North America | 40-60 Days |
Monel Alloy 400 Pipe Fittings Mechanical Properties
Typical Values, Fully Annealed Condition
Alloy 400 gains strength only through cold working, never heat treatment.
Tensile Strength
550 MPa Min.
80 ksi min., annealed
Yield Strength (0.2%)
240 MPa Min.
35 ksi min.
Elongation
35% Min. Typ.
Up to 40% on annealed bar stock
Hardness
110-150 HB
Annealed condition
Physical Properties Of UNS N04400 Fittings
Reference values for Monel UNS N04400 Seamless Pipe Fittings at room temperature.
Density
8.80 g/cm³
0.318 lb/in³
Melting Range
1300 – 1350°C
2370 – 2460°F
Modulus Of Elasticity
179 – 180 GPa
26 x 10&sup6; psi, at room temperature
Thermal Conductivity
21.8 W/m·K
Annealed, at 20°C
Coeff. Thermal Expansion
13.9 µm/m·K
20-100°C band
Specific Heat
427 J/kg·K
At 20°C
Curie Temperature
20 – 50°C
Slightly magnetic below this range
Electrical Resistivity
547 nΩ·m
At room temperature
Monel 400 Pipe Fittings Equivalent Grades Across Standards
One Chemistry, Several Nameplates
Alloy 400 Buttweld Pipe Fittings read the same nickel-copper chemistry across every national standard.
ASTM / UNS
- ASTM B164 / B127 / B564 Raw Stock
- UNS N04400
- ASTM B366 Fitting Basis (Grade WPNC)
DIN / EN / Werkstoff
- DIN / Werkstoff 2.4360 (Hot Rolled)
- Werkstoff 2.4361 (Cold Rolled)
- Same UNS N04400 Basis
BS / ISO / AFNOR
- BS NA 13
- ISO NiCu30
- AFNOR NU-30
Nearby Nickel Alloy Grades
- Monel K-500 / N05500 (Age-Hardenable)
- Monel R-405 / N04405 (Free-Machining)
- Nickel 200 / N02200 (No Copper Addition)
Governing Fitting Class
- ASTM B366 Grade WPNC-S (Seamless)
- ASTM B366 Grade WPNC-W (Welded)
- Confirmed On Purchase Order
Indian Market Note
- No Single-Number IS Equivalent
- Ordered Directly As Monel 400 / N04400
- Compared By Chemistry Basis
Monel 400 vs Monel K-500 Buttweld Fittings
Trust a Monel 400 Buttweld Fittings Manufacturer in India for critical marine and HF acid piping solutions.
Monel K-500 (N05500)
- Age-hardenable, higher strength after treatment
- Adds aluminium & titanium to the Ni-Cu base
- Used for pump shafts, springs, fasteners
- Higher cost, longer lead time on heat treatment
Monel 400 Buttweld Fittings
- Cold-work hardened only, no age treatment needed
- Superior weldability for shop and field joints
- Standard first choice for buttweld piping systems
- Faster to fabricate, lower per-kg cost than K-500
Forming & Annealing Of Alloy 400 Buttweld Fittings
From Billet To Certified Fitting
A quick look at how UNS N04400 billet or plate becomes a finished, traceable buttweld fitting.
Hot Forming
Billet pierced/forged or plate formed into elbow, tee or cap blank
Solution Annealing
Heated near 870-925°C then water/air cooled to soften cold work
Sizing & Bevelling
Ends machined to B16.25 bevel, bore matched to schedule
Inspection
Chemistry, hardness, wall thickness and PMI cleared
Dispatch
Tagged and shipped with EN 10204 3.1 certificate
Monthly Delivery of Monel 400 Buttweld Fittings in below countries:
| Export to | Continent | Shipping time |
|---|---|---|
 Singapore |
Asia | 8 Days |
 Nigeria |
Africa | 22 Days |
 Malaysia |
Asia | 10 Days |
 Brazil |
South America | 35-45 Days |
Book UNS N04400 Buttweld Fittings Size Range from 1/2″ – 10″ For Marine Applications
Alloy 2.4360 Pipe Fittings Marine & Process Industry Applications
Marine & Offshore Seawater Piping
Refinery HF Alkylation Units
Chemical & Hydrocarbon Processing
Feedwater Heaters & De-Aerating Heaters
Crude & Sour Gas Wellhead Piping
Pumps, Valves & Heat Exchanger Piping
Desalination & Water Treatment Plants
Food Processing & Deaerator Lines
Alloy 400 Equal Tee Weight Chart
| NPS | Kg / Pc | NPS | Kg / Pc |
|---|---|---|---|
| 1/2″ | 0.22 | 4″ | 7.51 |
| 1″ | 0.62 | 5″ | 12.22 |
| 2″ | 2.19 | 6″ | 18.28 |
| 3″ | 4.54 | 8″ | 33.41 |
| 10″ | 54.48 | ||
Monel 400 Buttweld Fittings Price In India
LME-Linked Pricing, Not A Flat Rate Card
A Monel 400 Buttweld Fittings Supplier in India tracks LME nickel and copper weekly.
Send a size-wise quantity list for per-piece or per-kg pricing. Get it inside 24 hours. HSN and GST are already worked out.
Stock, MOQ & Dispatch Timeline
From Enquiry To Gate Pass
The real clock on a Monel 400 fittings order, not a marketing promise.
Day 0 – Enquiry
Mail size, schedule, type and quantity to our Mumbai desk
Day 1 – LME-Linked Quote
Per-piece rate against the day’s nickel/copper reference, HSN and GST included
Day 3 – Inspection
Chemistry, hardness and PMI cleared, TPI called if needed
Day 5 – Dispatch
Rack sizes leave with LR copy and full document set
Rack Stock
1/2″ – 10″ NB
Elbow, tee, reducer and cap held in Mumbai
Minimum Order
Per Size List
Trial lots and single-piece orders considered
Large NB Lead Time
25 – 35 Days
Above 10″ NB, fabricated against order
Export Transit
Nhava Sheva
Air or sea, FOB CFR CIF DDP quoted
ASTM B366 Alloy 400 Testing Methods
A Monel 400 Buttweld Fittings Supplier in India tests every heat before documented dispatch.
Chemical / PMI Analysis
Spectro reading against UNS N04400 composition limits
Hardness Test
Brinell readings recorded lot wise, confirmed within 110-150 HB
Tensile & Yield Test
An Alloy 400 Buttweld Pipe Fitting is pulled for tensile, yield and elongation before release
Ultrasonic & Radiography
Weld seams on welded / fabricated fittings checked for soundness
Dimensional Inspection
Bore, wall thickness and lay length checked against ASME B16.9
Third Party Inspection
SGS, BV, TUV or Lloyd’s arranged before dispatch
Documentation & Certification For UNS N04400 Fittings
Mill Test Certificate
EN 10204 3.1 standard, 3.2 with third-party witness on request
Standard
Raw Material Traceability
Heat number carried from billet through to finished fitting
Standard
Radiography & NDT Report
Weld seam soundness on welded / fabricated fittings
On Request
Third Party Inspection Report
SGS, BV, TUV or Lloyd’s witnessed testing
On Request
Packing List & Certificate Of Origin
Included with every export shipment
Standard
Monel Uns N04400 Butt Weld Fittings Frequently Asked Questions
What is Monel 400 Pipe Elbow material?
Nickel-copper alloy (UNS N04400), known for corrosion resistance, strength and weldability.
What is the Indian standard equivalent of Monel 400 Buttweld Fittings?
No single IS equivalent; ordered directly by Monel 400 / UNS N04400.
Is Alloy 400 Equal Tee weldable?
Yes, readily weldable via GTAW, SMAW and GMAW with matching nickel-copper filler metal.
Monel 400 vs ASTM A182 F316L Stainless Steel – which fitting should I choose?
Choose Monel 400 for HF acid or seawater duty; F316L for general corrosion resistance.
What is the HSN code for Alloy 2.4360 Pipe Fittings?
HSN 7507 (750720 sub-heading), taxed at 18% GST in India.
Learn About Our Distribution Network
| Morocco | Kenya | Gabon | Houston | Dubai | Tunisia |
| Abu Dhabi | South Africa | Nigeria | Mozambique | USA | Oman |
| Saudi Arabia | Riyadh | Dammam | Al-Khobar | UAE | Al Jubail |
| Angola | Ethiopia | Egypt | Zambia | Ghana | Tanzania |
| New South Wales | Indiana | Texas | California | Algeria | Carolina |
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