Stainless Steel SS 304 900 Class Flanges Manufacturer And Supplier In Mumbai, India

As a reputable manufacturer and supplier in the Indian city of Mumbai, we make top-notch Stainless Steel SS 304 900 Class Flanges. Engaged in the production of these flanges, we pay close attention to details in order to comply to the high quality standards and serve the needs of a multifaceted industry. Fashioned out of high-grade 304 stainless steel, our 900 Class SS Flanges are of top quality with their characteristics of excellent endurance, corrosion resistant, and reliability in many applications. Whether it is flanges for piping systems, pressure vessels, or critical elements you need, we are here to assist you. We are committed to quality as we deliver to you products that are constantly being improved and are at par with our customers' high expectations. Trust us as your faithful ally who continuously meet all your requirements for Stainless Steel SS 304 900 Class Flanges needs in Mumbai, India and beyond.

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SS 304 900 Class Flanges Manufacturer And Supplier In Mumbai, India

Through our reputation for manufacturing and supplying these quality products based in Mumbai, India, we are the leading suppliers of SS 304 900 Class Flanges. These connection joints go through the exacting process of fabrication to ensure they achieve highest quality levels, giving the necessary superior performance and reliability. Our SS 304 900 Class Flanges are suitable for the highest pressure and temperature conditions. For this cause, they are the most appropriate types of flanges for an extensive list of industries. Being determined to afford the top quality and satisfied customers, we seek to provide products that are either on or above the customer's expectations. Call or email us immediately to place your order for the SS 304 900 Class Flanges.

Countless Benefits of SS 304 900 Class Flanges, 900# SS 304 Flange:

    The SS 304 900 Class Flanges are associated with so many advantages as same to the other types of flanges. Take a look for the key benefits of stainless steel weld neck flanges.

  • Easy Installation: SS 304 900 Class Flanges are very convenient types of flange with their simple installation, standard interface, cheap fabrication, and push-on bolt connection. This means that it is easy to install and lowers the cost of installation.
  • Leak-Proof Design: Very close tolerance and the precision fit required in pipe or joint SS 304 900 Class ensure the perfect tight seals and prevent leaks, thus there will be on repeated inspection to either rectify or replacement of any part which means there will be no second visits no cost and downtime.
  • Corrosion Resistance: The SS 304 900 grade flanges, which are main channel of transportation for the highly pressurized conductors, are manufactured by using high chromium-nickel stainless steel that has the extraordinary property of resistance to each lithium crime. Thus, the longevity as well as the stability of the system is increased without the damage of the system in the harsh environments.
  • High Strength: This class of flanges reinforces structures due to its resistance to corrosion and high impact resistance properties, making them suitable for very harsh use condition. these assemblages which are referred to as workhorses on critical operations means high reliability in use.
  • Wide Range of Applications: Being flexible and reliable, the Flanges made of the SS 304 900 Class stone is of prime importance for multiple places in offices, including mainly petrochemical plants and food processing agencies, due to this characteristic.

SS 304 900 Class Flanges, 900 Class Flanges, SS 304 900# Flanges, Stainless Steel 304 Flanges, Manufacturer And Supplier In Mumbai, India

SS 304 900 Class Flanges, the piping solutions for high pressure application are hereby introduced by Naysha Steel and Alloy. Our organization is a leading manufacturer and distributor of high-grade stainless steel flanges based in Mumbai, India, catering to a wide range of industrial sectors. Our SS 304 900 bolts are designed to operate under high pressure, to make sure secure and smooth operation under extreme environment conditions. Constructed from superb-quality stainless steel, these flanges provide an excellent anti-corrosion remittance and are therefore suitable for utilization in the field of oil and gas, chemical processing, and power generation.

Everyday Naysha Steel and Alloy entails the commitment of achieving total customer satisfaction and the uncompromising quality of our products are the promises we deliver. We have highly skilled technicians who work with cutting edge technology and meticulous inspections to achieve flanges that match or even exceed all quality expectations. Whatever the nature of your application, be it for pipeline connections, pressure vessels, or any other high-pressure devices, you can be sure of getting products desingned and build to exacting specifications from Naysha Steel and Alloys. Select Naysha Steel and Alloy for the supply of the most reliable SS 304 900 Class Flanges meeting the toughest compliance of the application. Make contact with us today, and let us review together your requirements, and see for yourself the elevation our items can bring to your activities.

Class 900 ss 304 flanges

Stainless Steel 304 900 Class Flanges, SS 304 900 Class Flanges Size In Mumbai, India shop:

Nominal Size Outside Diameter(OD) Min. Thickness(T) RF Dia.(R) No. of Bolt Holes Diameter of Holes Bolt Circle(BC) SO Bore ID(SB) WN Bore ID(WB) Dia. Hub Base(HB) Dia. of Hub Top(HT) SO LTH(SL) WN LTH(WL)
12 3.50 0.38 1.38 4 0.62 2.38 0.88 0.62 1.19 0.84 0.56 1.81
34 3.88 0.44 1.69 4 0.62 2.75 1.09 0.82 1.50 1.05 0.56 2.00
1 4.25 0.50 2.00 4 0.62 3.12 1.36 1.05 1.94 1.32 0.62 2.12
114 4.62 0.56 2.50 4 0.62 3.50 1.70 1.38 2.31 1.66 0.75 2.19
112 5.00 0.62 2.88 4 0.62 3.88 1.95 1.61 2.56 1.90 0.81 2.38
2 6.00 0.69 3.62 4 0.75 4.75 2.44 2.07 3.06 2.38 0.94 2.44
212 7.00 0.81 4.12 4 0.75 5.50 2.94 2.47 3.56 2.88 1.06 2.69
3 7.50 0.88 5.00 4 0.75 6.00 3.57 3.07 4.25 3.50 1.12 2.69
312 8.50 0.88 5.50 8 0.75 7.00 4.07 3.55 4.81 4.00 1.19 2.75
4 9.00 0.88 6.19 8 0.75 7.50 4.57 4.03 5.31 4.50 1.25 2.94
5 10.00 0.88 7.31 8 0.88 8.50 5.66 5.05 6.44 5.56 1.38 3.44
6 11.00 0.94 8.50 8 0.88 9.50 6.72 6.07 7.56 6.63 1.50 3.44
8 13.50 1.06 10.62 8 0.88 11.75 8.72 7.98 9.69 8.63 1.69 3.94
10 16.00 1.12 12.75 12 1.00 14.25 10.88 10.02 12.00 10.75 1.88 3.94
12 19.00 1.19 15.00 12 1.00 17.00 12.88 12.00 14.38 12.75 2.12 4.44
14 21.00 1.31 16.25 12 1.12 18.75 14.14 13.25 15.75 14.00 2.19 4.94
16 23.50 1.38 18.50 16 1.12 21.25 16.16 15.25 18.00 16.00 2.44 4.94
18 25.00 1.50 21.00 16 1.25 22.75 18.18 17.25 19.88 18.00 2.62 5.44
20 27.50 1.62 23.00 20 1.25 25.00 20.20 19.25 22.00 20.00 2.81 5.62
22 29.50 1.75 25.25 20 1.38 27.25 22.22 21.25 24.25 22.00 3.07 5.82
24 32.00 1.81 27.25 20 1.38 29.50 24.25 23.25 26.12 24.00 3.19 5.94

Stainless Steel 304, ANSI Class 900 Flanges, 900# Flanges, Class 900 SS Flange Available In Mumbai, India

Class 900 ss flanges manufacturer

Naysha Steel and Alloy is the prominent store in Mumbai offering superior quality Stainless Steel 304 ANSI Class 900 Flanges, India. Our inventory includes the collection of 900# flanges that were manufactured in mind the requirements of high pressure to be able to withstand it. Materialised by the hi-grade Stainless Steel 304, the class 900 SS Flanges represent strength, corrosion-resistance, and durability in every part. These are the flanges carefully made following the ANSI specifications and therefore having correct dimensions and never fail in any most significant industrial setting.

The fact is that our expertise at Naysha Steel and Alloy stems from our understanding the need to have high standards and dependability in your operations. Therefore, we have established a rigorous inspection and control system in order to assure us that the product of ultimate superiority reaches the customer. Equipped with a wide range of stock and a dedication to quality, Naysha Steel and Alloy is the reliable source for Mumbai, India and your standard-flange-country. Feel free to contact us today on trying out our Class 900 SS Flanges or send us an email to discuss how we can help your business with superior quality products and excellent services.

We are a company Naysha Steel Alloy who believe in customers being satisfied and consistently trying our level best to give outstanding products and services. Our expert team is wholly prepared to guide you in choosing the flanges that best suit your unique work processes. Trust Naysha Steel Alloy, alloy steel 304 ANSI Class 900 flanges specialists in Mumbai, the capital of India. Do not hesitate to reach us out and we will guide you through the whole process and make you understand what quality and reliability are all about.

Understand Dimensions of Stainless Steel 304 900 Class Flange Dimensions To Simple diagram

Naysha Steel and Alloys gives the Stainless Steel 304 900 Class Flange Dimensions, which will be helpful for you to know how different sizes and shapes of flanges are connected and how they match up on high pressure piping systems. A straightforward illustration explaining these dimensions assists in their representation and identifies their needs for installation.

SS 304 Flanges manufactuere, supplier

In the figure, Stainless Steel 304 900 Class Flange is exactly a circular plate which has a hole in the middle, like the hub of a wheel. The abbreviation OD refers to the diameter that the flange's outer edge has, whereas ID represents diameter that stands for the central opening where the pipe will be inserted. Holes for bolts are equidistant around the periphery of the flange to ensure the product will not come loose because of external water pressure. The bolt circle diameter relates to the diameter of an imaginary circle passing through the centers of all these holes of the bolts.

Concerning this establishment of the stainless steel 304 900 class tapping, understanding its dimensions is paramount to the identification of the appropriate flange for various purposes while assuring its assembly, seal and operation. Leading the way is Naysha Steel and Alloy that ensures the customers' satisfactions in delivering topnotch flanges built with accuracy and compliance to the industry standard. Hence the purpose of having detailed diagrams and full information available on flange dimensions from Naysha Steel and Alloy is to let the end users make their decisions in a correct way and reach the highest level they could in their piping systems.

Class 900 SS 304 Flange Chemical Composition Table

Grade/ Marked Symbol Carbon (Max) Manganese (max) Silicon (maximum) Phosphorus (max) Sulfur (max) Chromium Molybdenum Nickel N
F304 0.08 2 0.75 0.045 0.030 18-20 - 8-11 -
F304L 0.035 2 1.00 0.045 0.030 18-20 - 8-13 -
F316 0.08 2 0.75 0.045 0.030 16-18 2-3 10-14 64.845
F316L 0.035 2 1.00 0.045 0.030 16-18 2-3 10-14 68.89


SS 304 900 Class flanges Price List in Mumbai, India: Valid From 1st March 2024

Take a better look on price list of stainless steel and weld neck flanges in Mumbai, India

SS 304 900 Class flanges Price
15mm 0.54 543.95 591.25 8.242 8.958 5.551 6.033 9.890 10.750
20mm 0.78 854.45 928.75 12.946 14.072 8.719 9.477 15.535 16.886
25mm 1.12 1009.70 1097.50 15.298 16.629 10.303 11.199 18.358 19.955
32mm 1.47 1179.90 1282.50 17.877 19.432 12.040 13.087 21.453 23.318
40mm 1.90 1475.45 1603.75 22.355 24.299 15.056 16.365 26.826 29.159
50mm 2.77 1707.75 1856.25 25.875 28.125 17.426 18.941 31.050 33.750
65mm 4.49 2717.45 2953.75 41.173 44.754 27.729 30.140 49.408 53.705
80MM 5.44 3105.00 3375.00 47.045 51.136 31.684 34.439 56.455 61.364
100mm 7.69 4347.00 4725.00 65.864 71.591 44.357 48.214 79.036 85.909
125mm 9.40 7452.00 8100.00 112.909 122.727 76.041 82.653 135.491 147.273
150mm 11.82 9315.00 10125.00 141.136 153.409 95.051 103.316 169.364 184.091
200mm 19.11 13972.50 15187.50 211.705 230.114 142.577 154.974 254.045 276.136
250mm 26.19 18630.00 20250.00 282.273 306.818 190.102 206.633 338.727 368.182


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Stainless Steel Flanges, SS 304 900 Class Flanges Manufacturer, Class 900 SS 304 Flanges Manufacturer, 900# SS 304 Flanges Manufacturer, UNS S31803 Weld Neck Flanges Stockist, UNS S31803 Flanges Manufacturers, UNS S31803 Flanges Exporter, UNS S32205 Flanges Stockist : Grades & Classes (#)

  • ASTM A182 F304/F304L: Standard austenitic stainless steel grade.
  • ASTM A182 F347/F347H: Stabilized stainless steel grade with niobium addition.
  • ASTM A182 F321/F321H: Stabilized stainless steel grade with titanium addition.
  • ASTM A182 F316/F316L: Austenitic stainless steel with enhanced corrosion resistance.
  • ASTM A182 F53: Super duplex stainless steel grade with excellent corrosion resistance.
  • Class 125: Class 125 Weld Neck Flange suitable for aggressive conditions.
  • Class 150: Weld neck flange design for low-pressure applications.
  • ASTM A182 F51: Duplex stainless steel grade with high strength and corrosion resistance.
  • Class 600: Weld Neck Flange Class 600 designed for high-pressure applications.
  • Class 300: Flanges suitable for moderate-pressure applications.

SS 304 Flange 900, 900# SS 304 Flanges, Stainless Steel 304 900 Class Flanges Specifications

Specification Of : Weld Neck Stainless Steel Flanges
JIS Standards 5K, 10K, 40K, 16K 20K 30K, 63K
Size Of Bore Diameter Flange NPS ≤ 10
Manufacturer Of Standard Dimensions EN-1092 Flange, ASME B16.48 Flange, API605 Flange, BS4504 Flange, EN1092 Flange, UNI Flange, ISO Flange, API7S-43 Flange, ANSI/ASME B16.5 Flange, API7S-15 Flange, MSS S44 Flange, IS 2062 Flange, ASME B16.36 Flange, DIN Flange, AWWA C207 Flange, B16.47 Series A & B Flange, BS1560-3.1 Flange, ISO70051 Flange, API Flange, ASME Code for 12 inches Welding Neck Flanges.
Minimum Pressure 150# To 2500#
Flange Face Type Raised Face, Groove And Small Tongue Groove, RTJ, Weld Neck Flanges Flat Face, Large Tongue & Large Male-Female And Small Male-Female, Lap-Joint Face.
Top Six Type Of Flanges Threaded, Lap Joint, Socket-Weld, Blind, Slip-On or Weld Neck Flanges
Standard Materials Duplex Steel & Super Duplex Steel, Copper Nickel, Wrought Iron, Inconel, Mild Steel, Stainless Steel, Hastelloy, Cast Iron, Alloy Steel, Carbon Steel.
Thickness Length NPS ≤ 18
Welding neck flanges size (1/2") To (48")
Manufacturing Process Forged/ Machined/ Heat Treated
Other Type Of Flange Forged/ Plate/ Threaded
Application Oil And Gas Industry Power Plants Industry Food Processing And Manufacturing Waterworks Systems Fossil Fuel Power Plants Nuclear Power Application Municipal Pipe Systems


Please find below our other manufacturing and Sales network in India : (Contact us for detailed information for your nearest branches)

  • Stainless Steel 304 900 Class flanges manufacturer and Manufacturer in Mumbai, India.
  • Stainless Steel 304 900 Class flanges manufacturer and supplier in Nagpur, India.
  • Stainless Steel 304 900 Class flanges manufacturer and stockists in Pune, India.
  • Stainless Steel 304 900 Class flanges manufacturer and Exporter in Thane, India.
  • Stainless Steel 304 900 Class flanges manufacturer and wholesalor in Nashik, India.

Frequently Asked Questions

What is a stainless steel weldneck flange?

A stainless steel weldneck flange is a type of pipe flange designed to be welded onto the neck of a pipe. It provides a smooth, high-strength connection for joining pipes, valves, and other equipment. All the standard Flange dimensional sizes are Readily available at any Naysha Steel branch in India.

What types of stainless steel material grades are used for weldneck flanges?

Common stainless steel materials include 304, 316, and 321, among others. The choice of stainless steel grade depends on the specific application and the required corrosion resistance.

What sizes are available for stainless steel weldneck flanges?

Stainless steel weldneck flanges are available in a wide range of sizes, typically ranging from 1/2 inch to several feet in diameter. The size you need depends on your specific piping system requirements. All the standard Flange dimensional sizes are Readily available at any Naysha Steel branch in India.

Can stainless steel weldneck flanges be used with other pipes?

Yes, stainless steel weldneck flanges can be used with pipes made of other materials, provided the flange material is compatible with the pipe material, and the connection is properly sealed.

Industries served by Stainless Steel SS 304 900 Class Flanges In Mumbai, India

In the oil and gas industry, blind Alloy Steel flanges are used in pipelines, storage tanks, and offshore platforms. They are employed for closing off openings during maintenance, repair, or when a branch connection is not required. Petrochemical plants utilize blind Alloy Steel flanges in equipment such as reactors, distillation columns, and storage vessels. These flanges provide a secure and leak-proof seal when closing off unused openings or isolating sections of the process.

oil gas manufacturer
Oil and Gas Industries

The oil and gas industry includes a wide range of from drilling and production to refining and marketing. Some of the major players in this include oil and gas companies, service providers, equipment.

petroleum manufacturer supplier
Petroleum Industries

In the drilling process, stainless steel is used to make drill bits, pipes, and other equipment that must withstand high pressures and temperatures. Stainless steel is also used to make pumps, valves, and fittings for the transportation.

chemical flanges
Shipbuilding in India

In storage applications, stainless steel is used to make tanks and containers that can safely store corrosive and hazardous chemicals. It is also used in piping systems for chemical transfer and distribution chemical industry.

Marking & Pricing

Products are packaged to ensure that there is no damage during of goods transport. In case of exports, standard export packaging is done with utmost care in wooden covering or boxing. All products are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make customized marking on our products.

Quality Assurance

At Naysha Steel, all fittings and flanges are subject to strict inspection at each and every stage of the production process, from starting material purchasing to product dispatch. They are visually examined for compliance to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality compliance of products.

Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report