Weld Neck Flanges Pipe Fitting Supplier, Dealer, Manufacturer and Exporter in India

Weld Neck Flanges Manufacturer Suppliers Dealer Exporter in India

Weld Neck Flanges are manufactured with top quality materials in different sizes according to the customers requirements. Nitech Stainless is the leading Weld Neck Flanges Supplier, Manufacturer, dealer and Exporter in India. Nitech Stainless is known worldwide for its extensive high quality range of Buttwelded Pipe Fittings. At Nitech Stainless we have our own research centre to help gather the required knowledge about the latest technologies and keep on increasing the quality of the product with each new research in our research centre.

Weld Neck Flanges Suppliers, Manufacturers, Dealers and Exporters in India

Weld Neck Flanges Pipe Fitting Supplier, Dealer, Manufacturer and Exporter in India

Nitech Stainless Inc manufactures qualitative Weld Neck Flanges. Our Weld Neck Flanges are suitable for high temperature and extreme pressure applications. They are corrosion resistant and our Weld Neck Flanges are Dimensionally Precise.

Weld Neck Flanges Specification

Particulars Details
Standards ANSI, JIS, DIN, EN1092-1, UNI, BS4504, SABS1123, AS2129, GOST-12820
Dimension ANSI B 16.5, BS 1560. BS 10, IS 6392, B-2.1 NPT, API, DIN, JIS. MSS SP 44
Material ASTM A105, ASME A105
ASTM A266 GR.1, GR.2, GR.3, GR.4
ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70
Class 150#, 300#, 600#, 900#, 1500# & 2500#
Size 1/2” NB TO 24” NB.
Form Weld Neck Flanges
Nickel Alloy ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )
Stainless Steel ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L

About Weld Neck Flanges

A flange is an external or internal ridge, or rim, for strength, as the flange of an iron beam such as an I-beam or a T-beam ; or for attachment to another object, as the flange on the end of a pipe, steam cylinder, etc., or on the lens mount of a camera or for a flange of a rail car or tram wheel . Thus flanged wheels are wheels with a flange on one side to keep the wheels from running off the rails . The term "flange" is also used for a kind of tool used to form Weld Neck Flanges. Pipes with Weld Neck Flanges can be assembled and disassembled easily.

Weld Neck Flanges Standard

ASA, ASME, ANSI (USA), PN, DIN (European), BS10 (British/Australian), and JIS, KS (Japanese/Korean).

Materials used to make Weld Neck Flanges

Weld Neck Flanges are available in many different materials. Such as - Stainless Steel Weld Neck Flanges, Alloy Steel Weld Neck Flanges, Carbon Steel Weld Neck Flanges, Aluminium Weld Neck Flanges, Duplex Steel Weld Neck Flanges, Hastelloy Weld Neck Flanges, Incoloy Weld Neck Flanges, Inconel Weld Neck Flanges, Monel Weld Neck Flanges, Nickel Alloy Weld Neck Flanges, Nitronic Alloy Weld Neck Flanges, Titanium Weld Neck Flanges,

Types of Flanges Manufacturers Suppliers Dealers in Mumbai India

Slip On Flanges, Blind Flanges , Weld Neck Flanges, Threaded Flanges, Long Weld Neck Flanges, Socket Weld Flanges, Studding Outlet Flanges, Lap Joint FLanges, Companion Flanges are some of the types of Flanges that we offer at Nitech Stainless Inc.

Metals(Materials) Manufacturers, Suppliers, Dealers in India

Nitech Stainless is leading Manufacturer of flanges, buttwelded pipe fittings and Pipes and Tubes in India

Nitech Stainless Inc is manufacturers, dealers, suppliers of Weld Neck Flanges in India. Nitech Stainless Inc is the leading supplier of other products such as Pipes and Tubes, Buttwelded Pipe Fittings. Nitech Stainless Inc has a wide range of products available in different materials and grades. We also offer products as per customers requirements and specifications.

Flanges Manufacturers suppliers dealers in India

Nitech Stainless Inc is one of the largest manufacturers and suppliers of Weld Neck Flanges in India

Nitech Stainless Inc has created a name in the Indian market as the leading manufacturer and supplier of Weld Neck Flanges in India. Nitech Stainless Inc has its manufacturing plants at different cities of India.

Our steel flanges contain prime quality materials. factory-made from quality steel meeting ASTM and/or AISI standards as a result of higher the standard, higher is that the toughness of the ASTM | ASME | ANSI flanges. prime quality of steel content makes an ASTM | ASME | ANSI flanges harder and will increase its hardness. Nitech Stainless Inc is specialized in manufacturer and suppliers of steel flanges in India. Nitech Stainless Inc may be a certified manufacturer and suppliers in India. Nitech Stainless Inc is wide common in India for its prime quality steel flanges product.

Nitech Stainless Inc manufacturers and provides solely quality tested and difficult ASTM | ASME | ANSI flanges. ASTM | ASME | ANSI flanges at Nitech Stainless Inc bear several toughness and hardness check before provision it to our purchasers. we've over 99% happy purchasers.

Our purchaser's satisfaction depends on a variety of things like quality, Toughness, Hardness, Delivery Time and our Services for ASTM | ASME | ANSI flanges. Nitech Stainless Inc may be a Indian suppliers of steel flanges in INDIA. Nitechtech Stainless is also a leading supplier and dealer of other flanges such as Stainless Steel Flanges, Alloy Flanges in INDIA. Nitech Stainless also is a market leader of other products such as ASTM | ASME | ANSI Flange, Stainless Steel pipe and tubes, buttweld pipe fitting, Weld Neck Flanges, Slip-On Flanges and many more other products in INDIA.

ANSI Flanges Class 150, ANSI Flanges Class 300, ANSI Flanges Class 400, ANSI Flanges Class 600, ANSI Flanges Class 900, ANSI Flanges Class 1500, ANSI Flanges Class 2500, ASTM Flanges Class 150, ASTM Flanges Class 300, ASTM Flanges Class 400, ASTM Flanges Class 600, ASTM Flanges Class 900, ASTM Flanges Class 1500, ASTM Flanges Class 2500, ASME Flanges Class 150, ASME Flanges Class 300, ASME Flanges Class 400, ASME Flanges Class 600, ASME Flanges Class 900, ASME Flanges Class 1500, ASME Flanges Class 2500,

Systems of Stainless Steel and carbon Steel Flanges

  • two flanges
  • a sealing
  • ring
  • bolt fasteners
  • for a sealing ring to be accepted, two ANSI flanges must have a grooved flange, where the seal is created.

We Deal in All type of Flanges Dimension and Standard such as :

Flanges Class 150, Flanges Class 300, Flanges Class 400, Flanges Class 600, Flanges Class 900, Flanges Class 1500, Flanges Class 2500, Slip on Flanges Class 150, Slip on Flanges Class 300, Slip on Flanges Class 400, Slip on Flanges Class 600, Slip on Flanges Class 900, Slip on Flanges Class 1500, Slip on Flanges Class 2500, Blind Flanges Class 150, Blind Flanges Class 300, Blind Flanges Class 400, Blind Flanges Class 600, Blind Flanges Class 900, Blind Flanges Class 1500, Blind Flanges Class 2500, Threaded Flanges Class 150, Threaded Flanges Class 300, Threaded Flanges Class 400, Threaded Flanges Class 600, Threaded Flanges Class 900, Threaded Flanges Class 1500, Threaded Flanges Class 2500, Pipe Flanges Flanges Class 150, Pipe Flanges Flanges Class 300, Pipe Flanges Flanges Class 400, Pipe Flanges Flanges Class 600, Pipe Flanges Flanges Class 900, Pipe Flanges Flanges Class 1500, Pipe Flanges Flanges Class 2500, Long Weld neck Flanges Class 150, Long Weld neck Flanges Class 300, Long Weld neck Flanges Class 400, Long Weld neck Flanges Class 600, Long Weld neck Flanges Class 900, Long Weld neck Flanges Class 1500, Long Weld neck Flanges Class 2500.

Stainless Steel Flanges Dimension Chart PDF

Nominal
Pipe
Size
"A"
(O.D.)
"B"
(Thk.)
"C"
(RF Dia.)
"D"
(B.C.D.)
# Bolt
Holes
Dia. of
Bolt Holes
Approx.
Weight
 1/2" 3-3/4 9/16 1-3/8 2-5/8 4 5/8 2
 3/4" 4-5/8 5/8 1-11/16 3-1/4 4 3/4 3
 1" 4-7/8 11/16 2 3-1/2 4 3/4 4
 1-1/4" 5-1/4 3/4 2-1/2 3-7/8 4 3/4 6
 1-1/2" 6-1/8 13/16 2-7/8 4-1/2 4 7/8 7
 2" 6-1/2 7/8 3-5/8 5 8 3/4 8
 2-1/2" 7-1/2 1 4-1/8 5-7/8 8 7/8 12
 3" 8-1/4 1-1/8 5 6-5/8 8 7/8 16
 3-1/2" 9 1-3/16 5-1/2 7-1/4 8 7/8 21
 4" 10 1-1/4 6-3/16 7-7/8 8 7/8 28
 5" 11 1-3/8 7-5/16 9-1/4 8 7/8 37
 6" 12-1/2 1-7/16 8-1/2 10-5/8 12 7/8 48
 8" 15 1-5/8 10-5/8 13 12 1 79
 10" 17-1/2 1-7/8 12-3/4 15-1/4 16 1-1/8 122
 12" 20-1/2 2 15 17-3/4 16 1-1/4 183
 14" 23 2-1/8 16-1/4 20-1/4 20 1-1/4 241
 16" 25-1/2 2-1/4 18-1/2 22-1/2 20 1-3/8 315
 18" 28 2-3/8 21 24-3/4 24 1-3/8 414
 20" 30-1/2 2-1/2 23 27 24 1-3/8 515
 24" 36 2-3/4 27-1/4 32 24 1-5/8 800
1/16" raised face included in flange thickness.

All our Weld Neck Flanges meet with the International Quality Standards and can be used anywhere in the world. We are also exporting our industrial Weld Neck Flanges to more than 90+ countries and helping the growth and development of our country by contributing to the GDP of India. Nitech Stainless Inc also believes in quality and provides high-quality Flanges. Nitech Stainless is an ISO 9001:2015 certified manufacturer and supplier of Weld Neck Flanges in India.

Weld Neck Flanges Manufacturers, Suppliers, Dealers in Mumbai India - Nitech Stainless Inc

Nitech Stainless Inc manufactures Weld Neck Flanges with high-quality materials. Nitech Stainless Inc is leading manufacturer, supplier, dealer and exporter of all types of Weld Neck Flanges in different sizes, materials and grades. Nitech Stainless Inc also provide specially designed Weld Neck Flanges as per the requirements and specifications of the clients customers.

Applications of Stainless Steel and carbon Steel Flanges

  • Train Wheels
  • Vacuum Flanges
  • Microwave
  • Ski Boots

Product dependability and performance has created NItech Stainless Inc leading businessperson, manufactures and suppliers of stainless steel flanges in India. Each month we tend to export stainless steel flanges product to India port around 23 containers to completely different customers. Our prime quality of stainless steel flanges, sensible client service, and in-house stainless steel flanges processing capabilities have made us one of the emerging and leading supplier for stainless steel flanges in INDIA. Our product stainless steel flanges area unit exported frequently to over sixty-five countries. Over last twelve Years we tend to had equipped over 2500+ plenty of stainless steel flanges to India.

Orders at NItech Stainless area unit secured quick delivery of stainless steel flanges in India. the most reason being we've a wonderful reposition and storage facilities for each finished and semi-finished merchandise. they're finished as per the pressing necessities of the shoppers.

Orders at NItech Stainless are guaranteed fast delivery of stainless steel slip-on flanges in India. The main reason being we have excellent warehousing facilities and storage facilities for both finished and unfinished goods. We also Accept customized flanges order ready as per the urgent requirements of the customers. That way we are leading manufacturer and stockiest of carbon steel as well as stainless steel flanges in India

Stainless Steel and carbon Steel Flanges Tolerance As per B 16.5

Dimensions as per B 16.5 flanges
Inside Diameter Threaded Within Limits of boring Gauge
10" and smaller 76  
12" and larger 1.52  
Outside Diameter 24" or less over 24" ± 0.0625
± 0.125    
Diameter of Counterbore Same as for Inside Diameter  
Diameter of contact Face 1.58mm Raised Face ± 0.76
150# &300#
6.35mm Raised Face ± 0.50  
above 300#  
Tongue & Groove or  
Male & Female  
Outside Dia. of Hub 5" and Smaller 1.52
6" and larger 3.3  
Drilling Bolt circle ± 1.52
Bolt Hole spacing ± 0.76  
Eccentricity Bolt circle & Facing (with respect to bore) 2 1/2" and smaller ± 0.76
3" and larger ± 1.52  
Thickness 18" and Smaller 3.04
20" and larger 4.82  

Flanges Dimension and Sizes of Flanges

FLANGE
NPS
Outside
Diameter
Bolt Circle (BC) Raised Face (R) Raised Face (RF) Raised Face
Thickness (T)
Flat Face
Thickness (T2)
Bolt Hole (B) No. of
Bolt Holes
1/2″ 3.50″ 2.38″ 1.38″ .063″ .44″ .38″ .62″ 4
3/4″ 3.88″ 2.75″ 1.69″ .063″ .50″ .44″ .62″ 4
1″ 4.25″ 3.12″ 2.00″ .063″ .56″ .50″ .62″ 4
1-1/4″ 4.62″ 3.50″ 2.50″ .063″ .62″ .56″ .62″ 4
1-1/2″ 5.00″ 3.88″ 2.88″ .063″ .68″ .62″ .62″ 4
2″ 6.00″ 4.75″ 3.62″ .063″ .75″ .69″ .75″ 4
2-1/2″ 7.00″ 5.50″ 4.12″ .063″ .88″ .82″ .75″ 4
3″ 7.50″ 6.00″ 5.00″ .063″ .94″ .88″ .75″ 4
3-1/2″ 8.50″ 7.00″ 5.50″ .063″ .94″ .88″ .75″ 8
4″ 9.00″ 7.50″ 6.19″ .063″ .94″ .88″ .75″ 8
5″ 10.00″ 8.50″ 7.31″ .063″ .94″ .88″ .88″ 8
6″ 11.00″ 9.50″ 8.50″ .063″ 1.00″ .94″ .88″ 8
8″ 13.50″ 11.75″ 10.62″ .063″ 1.12″ 1.06″ .88″ 8
10″ 16.00″ 14.25″ 12.75″ .063″ 1.19″ 1.13″ 1.00″ 12
12″ 19.00″ 17.00″ 15.00″ .063″ 1.25″ 1.19″ 1.00″ 12
14″ 21.00″ 18.75″ 16.25″ .063″ 1.38″ 1.32″ 1.12″ 12
16″ 23.50″ 21.25″ 18.50″ .063″ 1.44″ 1.38″ 1.12″ 16
18″ 25.00″ 22.75″ 21.00″ .063″ 1.56″ 1.50″ 1.25″ 16
20″ 27.50″ 25.00″ 23.00″ .063″ 1.69″ 1.63″ 1.25″ 20
22″ 29.50″ 27.25″ 25.25″ .063″ 1.81″ 1.75″ 1.38″ 20
24″ 32.00″ 29.50″ 27.25″ .063″ 1.88″ 1.82″ 1.38″ 20

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