Alloy 601 Flanges Company Profile
Mortec Highlights
Established
Since 2012 • 15+ yrs experience
Manufacturing Units
2 in-house units • Taloja and Mazgaon
Stockyard Area
8850+ sq.ft • Ready-stock inventory
Certifications
ISO 9001:2015 and PED • GST IEC and MSME
Clientele
100+ clients • India and export markets
Export Reach
15+ countries • Europe GCC and APAC
Testing Offered
Mechanical chemical and NDT • MTC EN 10204 3.1 and 3.2
Shipment Documents
Invoice and Packing List • COO COI MTC BL and Lab Report
Table of Content
Unmatched Quality Alloy 601 Blind Flange Manufacturer in India With Pressure Class 150 to 2500#
Engineers across South Africa UAE Kenya and Canada trust us. Our Inconel 601 flanges hold shape past thousand degrees Celsius. Ex stock inventory covers Class 150 to 2500 sizes. Urgent radiant tube and muffle furnace orders ship within hours. Every heat traces back to its original mill certificate directly. Alloy 601 flanges leave Mumbai with complete test certificates. NACE compliance is issued whenever requested by your project team. Secure export packing is built for long haul freight transport. Smelters refineries and thermal plants order from us very regularly. Direct manufacturing skips trader layers for better overall factory pricing. Firm prices and exact dispatch dates come with every quote.
Inconel 601 Flange Specification
Share your size class and quantity below. Get an instant ex-Mumbai price on Inconel 601 flanges. Original MTC pack is included on every dispatch.
ASTM B564 UNS N06601 Flange Face and Thread
- RF FF and RTJ facing
- NPT BSPT BSPP and MNPT thread
Nickel Alloy 601 Flange Finish
- Forged Cast or Rolled
- Smooth Mirror Serrated and Spiral finish
Nicrofer® 601 Flange Testing and Documentation
- Pressure Tensile PMI and Hardness
- MTC and 100% RT Report with TPI on request
Pyromet® 601 Flange Sour Service Compliance
- NACE MR0175 / MR0103
- ISO 15156 qualified on request
Alloy 601 Flange Supporting Material
- Gaskets flange bolts and ring joints
- Bubble wrap and anti-tarnish export pack
Every Inconel 601 Flanges Order Is Forged And Faced Under One Roof
Send us your size class and furnace duty point. Our grade desk answers with a firm ex-stock price.
WNR 2.4851 Slip On Flange Pressure Temperature Rating Chart
Rated working pressure per ANSI/ASME B16.34 across seven pressure classes. Allowable pressure falls as service temperature climbs.
Maximum allowable working pressure in psi by class and temperature.
| Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
|---|---|---|---|---|---|---|---|
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
Points to confirm before you finalise a class.
Your Inconel 601 Flanges Partner In Middle East and GCC
Ready stock UNS N06601 flanges dispatched to buyers across the Gulf. Mill order sizes follow within weeks.
DubaiAbu Dhabi
RiyadhJubail
Doha
Muscat
Kuwait City
Manama
MersinInconel 601 Flange Types
We are a leading Inconel 601 flange supplier in India. Ex-stock inventory covers all classes.
WNR 2.4851 Slip On Flange
ASME B16.5 • Class 150 to 600- Fast-fit with lower fabrication cost
- Suited to low-pressure ductwork
Nickel Alloy 601 Blind Flange
ASME B16.5 • All Classes- Seals furnace ports and vessel nozzles
- No bore machining required
ASTM B564 UNS N06601 Weld Neck Flange
ASME B16.5 • ½″ to 24″- Tapered hub with full penetration weld
- Best for cyclic furnace-line service
Werkstoff NR. 2.4851 Threaded Flange
ASME B16.5 • ≤4″ NB- Weld-free bolted assembly
- Preferred for fast burner changeouts
601 Inconel Spectacle Blind Flange
MSS SP-44 • Figure-8- Quick isolate and open switching
- Common in shutdown isolation points
Nicrofer® 601 Plate Flanges
Cut From Plate • ASME B16.5- Profile cut from certified plate stock
- Economical for low-pressure duct joints
Alloy 601 Orifice Flanges
ASME B16.36- Tapped bosses for flow metering
- Supplied as jack-screw or standard
Inconel Alloy 601 Long Neck Flanges
Custom Length • ASME B16.5- Extended hub doubles as pipe run
- Reduces girth-weld count near hot zone
Pyromet® 601 Reducing Flange
ASME B16.5 • Two Bore Sizes- Steps down bore without a reducer
- Saves one weld on the line
Nicr23fe Lap Joint Flange
ASME B16.5 • With Stub End- Free rotation for bolt alignment
- Ideal for frequent muffle dismantling
ASME SB 564 N06601 Puddle Flanges
Client-Specific • Vessel Penetration- Water-stop collar for wall penetrations
- Cut to your furnace-shell drawing
ASTM B564 UNS N06601 Weld Neck Flange Chemical Composition
Nickel-chromium-iron composition with an aluminium addition. That addition builds the protective oxide scale. It drives Alloy 601 high-temperature performance.
Alloy 601 Flanges Exports Across Europe And The UK
EN 10204 3.1 documented forgings shipped to European fabricators. Every heat carries full traceability.
Felixstowe
Genoa
Rotterdam
Hamburg
Barcelona
GdanskNicrofer® 601 Plate Flanges Mechanical Properties
Minimum room-temperature properties as required by ASTM B564. Applies to annealed Alloy 601 flanges. Confirmed on every mill test certificate.
Alloy 601 Orifice Flanges Material Equivalent
UNS N06601 matches an equivalent grade in every piping standard. Inconel 601 Flanges exporter in Mumbai reads your drawing.
ASTM / ASME (USA)
- UNS N06601
- ASTM B564 (Forgings)
- ASTM B166 (Bar) / ASTM B168 (Plate)
- AMS 5715 (Bar Forgings and Rings)
DIN / EN (Germany)
- Werkstoff 2.4851
- EN NiCr23Fe
- EN 10095 / DIN 17752
JIS (Japan)
- NCF601
BS (United Kingdom)
- BS NA49
- Follows EN 10095 (2.4851)
Japanese Origin ASTM B564 UNS N06601 Slip On and Weld Neck Flanges For Thermal Processing Furnaces
Inconel 601 Flange Thermal and Physical Properties
Nominal values for solution annealed UNS N06601. These drive expansion allowance and bolt load in furnace joints.
How expansion and conductivity move with service temperature.
| Temperature °C | Mean Expansion µm/m·°C | Thermal Conductivity W/m·K | Specific Heat J/kg·K |
|---|---|---|---|
| 20 | 13.75 | 11.2 | 448 |
| 100 | 13.75 | 12.6 | 473 |
| 200 | 14.4 | 14.4 | 494 |
| 300 | 14.9 | 16.1 | 515 |
| 400 | 15.3 | 17.9 | 536 |
| 500 | 15.7 | 19.7 | 557 |
| 600 | 16.1 | 21.5 | 578 |
| 700 | 16.5 | 23.3 | 599 |
| 800 | 17.0 | 25.1 | 620 |
| 900 | 17.5 | 26.9 | 641 |
| 1000 | 18.0 | 28.7 | 662 |
What these numbers mean on a furnace flange.
Have A Specific Standard Written Into Your Drawing?
Tell us your DIN JIS or BS reference. We cross-match the equivalent grade and dispatch accordingly.
Inconel 601 Flanges Supply Across India
Ready stock dispatch from our Mumbai unit to fabricators nationwide. Most orders leave within 5 working days.
Inconel 601 Flanges High-Temperature Oxidation and Carburization Resistance
Buyers ask about this first. It sets 601 apart from plain nickel-chromium grades. Inconel 601 Flanges Manufacturer in India.
Alloy 601 flanges Muffle Radiant Tube and Furnace Flange Applications
Components where Inconel 601 flanges are specified most often. Inconel 601 Flanges manufacturer in Mumbai forges each one.
Inconel 601 vs Inconel 600 Flanges
Both grades share a nickel-chromium-iron base. The aluminium addition in 601 shifts the choice. Inconel 601 Flanges Supplier in India.
Inconel 600 (N06600)
- Alloying: Ni-Cr-Fe with no aluminium addition
- Yield Strength: 35 ksi / 241 MPa min
- Continuous Oxidation Limit: ~1093°C (2000°F)
- Best For: Caustic and carburizing atmospheres
Inconel 601 (N06601)
- Alloying: Ni-Cr-Fe with 1.0 to 1.7% Al
- Yield Strength: 30 ksi / 205 MPa min
- Continuous Oxidation Limit: ~1200°C (2200°F)
- Best For: Oxidizing high-temperature furnace duty
Alloy 601 Flange Exporter In India Clearing Durban Consignments
Container and part-load bookings leave Mumbai regularly. Durban and Johannesburg are reached on scheduled sailings.
From Houston To Caracas Nickel 601 Flanges On Demand
Weld neck and blind flanges packed for freight to the Americas. Container or LCL both work.
HoustonChicago
VancouverMontreal
Veracruz
Sao Paulo
Puerto CabelloHow To Weld Pyromet® 601 Reducing Flange
Follow these four steps for a sound joint. The weld stays as oxidation-resistant as the parent flange. Inconel 601 Flanges Exporter in India.
Joint and Cleaning
Grind bevel bright metal then degrease. No carbon or sulfur contamination allowed.
Filler Selection
ERNiCrFe-11 (GTAW/GMAW) or ENiCrFe-11 (SMAW) filler metal.
Low Heat Input
Stringer beads with controlled interpass temperature to limit distortion.
Anneal and Inspect
Solution anneal near 1100 to 1150°C where required. Follow with dye-penetrant or RT check.
Pyromet® 601 Flange Industry Applications
These industries specify Inconel 601 flanges most often. Buyers across India and export markets choose us. We are their preferred Inconel 601 flange supplier. Dispatch stays fast and reliable.
ASTM B564 UNS N06601 Flange Supplier In Ahmedabad For Furnace Builders
NACE MR0175 compliance confirmed on request. EN 10204 3.1 documentation ships with every batch.
WNR 2.4851 Flanges Ready To Ship Across Africa
Container ready shipments for buyers across North East and Southern Africa. Full export documentation included.
JohannesburgDurban
Mombasa
Lagos
Cairo
Algiers
Casablanca
KampalaNicr23fe Lap Joint Flange Delivery Timeline
Your flanges leave our Mumbai stockyard once payment is confirmed. Choose the freight lane below. Actual transit depends on your destination port.
Ex-Stock Dispatch
Ready-stock sizes and classes leave our facility in 2 to 5 days
Sea Freight
The economical route for bulk orders at 1 to 4 weeks
Air Freight
3 to 7 days door-to-door for urgent furnace shutdowns
Country-Specific ETA
Give us your destination and we'll confirm a firm delivery date
Nickel Alloy 601 Flange Testing and Certification
Each check is available on request. Inconel 601 Flanges supplier in Mumbai logs results on your mill test certificate.
Growing Our ASTM B564 UNS N06601 Flanges Reach Into Southeast Asia
Regular ready stock and mill order shipments to Southeast Asian fabricators. Sea and air freight both available.
Singapore
Laem Chabang
Manila
Port Klang
Jakarta
Cai MepAlloy 601 Flange FAQs
Straight answers to what buyers most often ask us. Worth a read before you finalize an order.
Maximum service temperature for ASTM B564 UNS N06601 Weld Neck Flange?
- Continuous oxidation resistance to about 1200°C or 2200°F across the Alloy 601 flanges range.
- Aluminium at 1.0 to 1.7 percent builds the scale that resists spalling, including on Nicrofer® 601 Plate Flanges.
- Above 1000°C send us your duty cycle so we confirm the fit.
What welding filler is used for Nickel 601 Socket Weld Flanges?
- ERNiCrFe-11 for GTAW and GMAW, the same filler we run on Inconel Alloy 601 Long Neck Flanges.
- ENiCrFe-3 for SMAW, which also covers Alloy 601 Orifice Flanges.
- Solution anneal near 1100 to 1150°C after welding.
Do you supply WNR 2.4851 Slip On Flange to South Africa?
- Yes with regular shipments to Durban and Johannesburg, Pyromet® 601 Reducing Flange orders included.
- Dubai Abu Dhabi and Mombasa are covered too.
- Part load and container bookings both leave ex Mumbai, where we machine every Nicr23fe Lap Joint Flange.
Difference between Inconel 600 and Nickel Alloy 601 Blind Flange?
- 601 carries 1.0 to 1.7 percent aluminium while 600 has none, which also separates the 601 Inconel Spectacle Blind Flange.
- That aluminium lifts the oxidation limit to about 1200°C against roughly 1093°C for 600, and builds a carbon barrier 600 lacks.
- 600 stays the stronger pick for caustic service and chloride stress corrosion cracking.
What documentation comes with a Werkstoff NR. 2.4851 Threaded Flange order?
- EN 10204 3.1 mill test certificate as standard, issued on every ASME SB 564 N06601 Puddle Flanges dispatch.
- Type 3.2 third party witnessed certification on request.
- Invoice packing list certificate of origin and lab reports travel with all Inconel 601 Flanges.
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