ASTM A182 Flange Manufacturers Suppliers Dealer Exporter in India

ASTM A182 Flange Manufacturers Suppliers Dealer Exporter in India

ASTM A182 Flanges are manufactured with top quality materials in different sizes according to the customer’s requirements. Nitech Stainless is the leading ASTM A182 Flange Manufacturers, Supplier, Dealer and Exporter in India. Nitech Stainless is known worldwide for its extensive high-quality range of ASTM A182 Flanges. At Nitech Stainless we have our own research center 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 center.

ASTM A182 Flanges Suppliers, Manufacturers, Dealers and Exporters in India

Flange ASTM a182 f304 Manufacturers Supplier, Dealer, and Exporter in India

Nitech Stainless Inc is India’s one of the leading manufacturers of ASTM A182 Flanges. Nitech Stainless Inc manufactures flanges with smooth finishing, corrosion-resistant, wear and tear-resistant and with high-performance level.

ASTM A182 Flanges Slip On Flanges Specification

StandardsASTM F55/UNS S32760, A182 F51/UNS S31803, F53/UNS S32750
ASTM A182 F5, F5a , F12, F22, F9, F11, F91;
ASTM UNS 8020, F45, S30815, A182 F 304, 304L, 304H, 309S, 316Ti, 316L, 317,
317L, 321, 347, 347H, 348, 254SMO, UNS S31254, F46, S30600, F904L, A182 F56, S33228, F58, S31266, F62, N08367, 309H, 310S, 310H, 316, 316L
DimensionANSI B 16.5 Flange, BS 1560. BS 10 Flange, IS 6392 Flange, B-2.1 NPT Flange, API Flange, DIN Flange, JIS. MSS SP 44 Flange
MaterialASTM A105 Flange, ASME A105 Slip on Flange
ASTM A266 GR.1 Slip on Flange, GR.2 Slip on Flange, GR.3 Slip on Flange, GR.4 Slip on Flange
ASTM A350 LF1 Slip on Flange, LF2 CL1/CL2 Slip on Flange, LF3 CL1/CL2 Slip on Flange
ASTM A694 F42 Slip on Flange, F46 Slip on Flange, F48 Slip on Flange, F50 Slip on Flange, F52 Slip on Flange, F56 Slip on Flange, F60 Slip on Flange, F65 Slip on Flange, F70 Slip on Flange
Slip on Flange ClassSlip on Flange 150#, Slip on Flange 300#, Slip on Flange 600#, Slip on Flange 900#, Slip on Flange 1500# & Slip on Flange 2500#
Slip on Flange Size1/2” NB TO 24” NB.
Slip on Flange FormSlip on Flanges – SORF
Nickel Alloy Slip on FlangeASTM / 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 Slip on FlangeASTM A403 WP Gr. SS 304 Slip on Flange, SS 304H Slip on Flange, SS 309 Slip on Flange, SS 310 Slip on Flange, SS 316 Slip on Flange, SS 316L Slip on Flange, SS 317L Slip on Flange, SS 321 Slip on Flange, SS 347 Slip on Flange, SS 904L Slip on Flange

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About ASTM A182 Flange Manufacturers

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 Slip On Flanges. Pipes with ASTM A182 Flanges  Flanges can be assembled and disassembled easily.

Manufacturers, Suppliers, Dealers of ASTM A182 Flanges in India

Types of ASTM A182 Flanges  we Manufacturers in India
Slip On FlangesWeld Neck FlangesLong Weld Neck Flanges
Blind FlangesThreaded FlangesSocket Weld Flanges
Lap Joint FlangesStudding Outlet FlangesCompanion Flanges

ASTM A182 Flanges Standard

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

Materials used to make ASTM A182 Flanges

ASTM A182 Flanges are available in many different materials. Such as – Stainless Steel Slip On FlangesAlloy Steel Slip On FlangesCarbon Steel Slip On FlangesAluminium Slip On FlangesDuplex Steel Slip On FlangesHastelloy Slip On FlangesIncoloy Slip On FlangesInconel Slip On FlangesMonel Slip On FlangesNickel Alloy Slip On FlangesNitronic Alloy Slip On FlangesTitanium Slip On Flanges,

Types of ASTM A182 Flange Manufacturers Suppliers Dealers in Mumbai India

Slip On FlangesBlind Flanges, Weld Neck FlangesThreaded FlangesLong Weld Neck FlangesSocket Weld FlangesStudding Outlet FlangesLap Joint FlangesCompanion 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 Slip On Flanges in India. Nitech Stainless Inc is the leading supplier of other products such as Pipes and TubesButtwelded Pipe Fittings. Nitech Stainless Inc has a wide range of products available in different materials and grades. We also offer products as per the customer’s requirements and specifications.

Manufacturer of Pipes, Fittings, and Flanges in India

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

Nitech Stainless Inc has created a name in the Indian market as the leading manufacturer and supplier of Slip On Flanges in India. Nitech Stainless Inc has its manufacturing plants in 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 supplier 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 an Indian supplier 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,


  • 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

(RF Dia.)
# Bolt
Dia. of
Bolt Holes
1/16″ raised face included in flange thickness.

All our ASTM A182 Flanges meet with the International Quality Standards and can be used anywhere in the world. We are also exporting our industrial Slip On 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 Slip On Flanges in India.


Stainless Steel Carbon Steel ASTM A182 Flange Manufacturers, Suppliers, Dealers in Mumbai India – Nitech Stainless Inc

Nitech Stainless Inc manufactures ASTM A182 Flanges with high-quality materials. Nitech Stainless Inc is a leading manufacturer, supplier, dealer, and exporter of all types of ASTM A182 Flanges in different sizes, materials, and grades. Nitech Stainless Inc also provides specially designed ASTM A182 Flanges as per the requirements and specifications of the client’s customers.


  • 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 suppliers for stainless steel flanges in INDIA. Our product stainless steel flanges area unit exported frequently to over sixty-five countries. Over the 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 got 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 DiameterThreadedWithin Limits of boring Gauge
10″ and smaller76 
12″ and larger1.52 
Outside Diameter24″ or less over 24″± 0.0625
± 0.125  
Diameter of CounterboreSame as for Inside Diameter 
Diameter of contact Face1.58mm Raised Face± 0.76
150# &300#
6.35mm Raised Face± 0.50 
above 300# 
Tongue & Groove or 
Male & Female 
Outside Dia. of Hub5″ and Smaller1.52
6″ and larger3.3 
DrillingBolt 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 
Thickness18″ and Smaller3.04
20″ and larger4.82 

Flanges Dimension and Sizes of Flanges

Bolt Circle (BC)Raised Face (R)Raised Face (RF)Raised Face
Thickness (T)
Flat Face
Thickness (T2)
Bolt Hole (B)No. of
Bolt Holes

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 Number:+91 8080909990

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