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 Sainless 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.

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.

Systems of 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.

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

  • Train Wheels
  • Vacuum Flanges
  • Microwave
  • Ski Boots

Flanges Tolerance As per B 16.5

Dimensions as per B 16.5
Inside Diameter Threaded Within Limits of boring Gauge
10" and smaller + 076-0
12" and larger + 01.52-0
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
150# &300#
± 0.76
6.35mm Raised Face
above 300#
Tongue & Groove or
Male & Female
± 0.50
Outside Dia. of Hub 5" and Smaller + 2.28 - 0.76
6" and larger + 4.06 - 0.76
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 - 0
20" and larger + 4.82 - 0

Dimension & Sizes

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