Flanges Manufacturers in Kolkata

Nitech Stainless Inc is a leading Flanges Manufacturers in Kolkata. We provide all types of Flanges such as Slip On Flange, Companion Flange, Threaded Flange, Weld Neck Flange, Long Weld Neck Flange, Lap Joint Flange and all other types that are available in different grades. Nitech Stainless Inc Manufacturers pipes and tube, buttwelded pipe fittings and flanges in all grades with high quality of material to manufacture the most durable and long lasting Flanges. Nitech Stainless Inc also is one of the well known Manufacturers of Flanges.

ASTM A182 Grade F316L Pipe Flanges Specifications

Specification :	Stainless Steel 316 Flanges
Standards:	JIS Flanges, ISO Flanges, GOST Flanges, UNI Flanges, AWWA Flanges, MSS SP44 Flanges, ASME B16.5 Flanges, ASME B16.38 Flanges, EN-1092 Flanges, BS10 Flanges, DIN Flanges, PN Flanges, ASME B16.47 (Series A, Series B) Flanges
Pressure Rating Table:	Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS
Connect Type Type:	RF, FF, RTJ, LMF, SMF, LJF
Flange Machining Equipment:	Sand-blasting machine, Press machine, Bending machine, Pushing Machine, electric bevelling machine etc
Stainless Steel 316 Flanges Size Chart :	1/2″ (15 NB) To 48″ (1200NB)
Production Process:	Forged, Heat Treated and Machined
Coating Flange Faces :	Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized, Oil Black Paint, Anti-rust Paint
Supporting Flange Material:	Flange Bolts, Ring Joint, Gasket
Design For Size:	PN, JIS, ANSI, BS, EN,ASA, ASME, DIN
Common Types of SS Flange :	Flanges 150 LB WNRF 600# BLRF Class 300 RTJ Class 900 SORF

ASTM A182 Grade F316L Pipe Flanges Weight Chart

Standard	Class	Diameter	Bolt Circle Diameter	Number of Bolts	Bolt Size	Diameter of Bolt Hole
AS4087 Flanges	PN14 Flanges	95	67	4	M12	14
AS 2129 Flange	Table C Flanges	95	67	4	13	14
	Table D Flanges	95	67	4	13	14
	Table E Flanges	95	67	4	13	14
	Table F Flanges	95	67	4	13	14
	Table H Flanges	114	83	4	16	17
	Table J Flanges	114	83	4	16	17
ANSI B16.5 Flanges	ANSI 150 Flanges	89	60	4	13	16
	ANSI 300 Flanges	95	67	4	13	16
	ANSI 600 Flanges	95	67	4	13	16
	ANSI 900 Flanges	121	83	4	19	22
	ANSI 1500 Flanges	121	83	4	19	22
ISO 7005 (DIN) Flange	PN6 Flanges	80	55	4	M10	11
	PN10 Flanges	95	65	4	M12	14
	PN16 Flanges	95	65	4	M12	14
	PN20 Flanges	90	60.5	4	M14	16
	PN25 Flanges	95	65	4	M12	14
	PN40 Flanges	95	65	4	M12	14

ASME B16.5 Stainless Steel 304 Pipe Flanges Dimensions In MM

NPS (in.)	Stainless Steel 304 Flanges Dimensions
NPS (in.)	Dia. of Flange (in.)	No. of Bolts	Dia. of Bolts (in.)	Dia. of Bolt Holes (in.)	Bolt Circle (in.)
1/4	3-3/8	4	1/2	0.62	2-1/4
1/2	3-1/2	4	1/2	0.62	2-3/8
3/4	3-7/8	4	1/2	0.62	2-3/4
1	4-1/4	4	1/2	0.62	3-1/8
1-1/4	4-5/8	4	1/2	0.62	3-1/2
1-1/2	5	4	1/2	0.62	3-7/8
2	6	4	5/8	0.75	4-3/4
2-1/2	7	4	5/8	0.75	5-1/2
3	7-1/2	4	5/8	0.75	6
3-1/2	8-1/2	8	5/8	0.75	7
4	9	8	5/8	0.75	7-1/2
5	10	8	3/4	0.88	8-1/2
6	11	8	3/4	0.88	9-1/2
8	13-1/2	8	3/4	0.88	11-3/4
10	16	12	7/8	1	14-1/4
12	19	12	7/8	1	17
14	21	12	1	1.12	18-3/4
16	23-1/2	16	1	1.12	21-1/4
18	25	16	1-1/8	1.25	22-3/4
20	27-1/2	20	1-1/8	1.25	25
24	32	20	1-1/4	1.38	29-1/2

Stainless Steel 316L AISI, ASME, DIN, BS, EN Flanges Application and Uses

Stainless Steel Flanges used in Marine & Shipbuilding Industry
Stainless Steel Flanges used in Transportation & Traffic
Stainless Steel Industrial Flanges used in Oil & Gas Industry
SS Reducing Flanges used in Chemical & Petrochemical Industry
SS Slip-On Flanges used in Power & Telecom Industry

Types of Flanges in We Supply Kolkata

Slip On Flanges Manufacturers in Kolkata

Nitech Stainless Inc has a wide range of Slip On Flanges, available in different grades, sizes and materials.

Weld Neck Flanges Manufacturers in Kolkata

We offer different quality weld neck flanges that are used by a large number of industries in india

Blind Flanges Manufacturers in Kolkata

We are a leading Manufacturers of Blind Flanges in India. We are known for Blind manufacturer

Threaded Flanges Manufacturers in Kolkata

We are a leading Manufacturers of Threaded Flanges in India. We are also known for the quality and durability

Long Weld Neck Flanges Manufacturers in Kolkata

Nitech Stainless Inc has a huge quantity of qualitative Long Weld Neck Flanges for industries.

Lap Joint Flanges Manufacturers in Kolkata

We are a leading Manufacturers of Lap Joint Flanges in India. We are known for Lap Joint Flanges

Socket Weld Flanges Flanges Manufacturers in Kolkata

Socket Weld Flanges Manufacturers in Kolkata

We are a emerging Manufacturers s of Socket Weld Flanges in India. We are known for Socket Weld flanges

Companion Flanges Manufacturers in Kolkata

We are a well known Manufacturers of Companion Flanges in India. We are known for Companion flanges

Studding Outlets Flanges Manufacturers in Kolkata

Nitech Stainless Inc is a known Manufacturers of Studding Outlet Flanges in India. We are also known for the quality

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+91 22 6651 8577

About Buttwelded Pipe Fittings Manufacturers in Kolkata

Butt Weld fittings are also called Welded Pipe fittings. These welded fittings in carbon steel and stainless steel offer many advantages compared to threaded and socket weld fittings. The later are only available up to 4-inch nominal size whereas butt weld fittings are available in sizes from ½" to 72".

About Flanges Manufacturers in Kolkata

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 Flanges. Pipes with Flanges can be assembled and disassembled easily.

About Pipes and Tubes Manufacturers in Kolkata

A pipe is a tubular section/hollow cylinder, usually of circular cross-section, used mainly to convey substances which can flow — liquids and gases (fluids), slurries, powders and masses of small solids. It can also be used for applications; hollow pipe is far stiffer per unit weight than solid members.

Pipes and Tubes, Flanges, Buttwelded Fitting Manufacturer Supplier Dealer Exporter in India

Nitech Stainless Inc is Manufacturer Supplier Dealers Exporter of Pipes and Tubes, Flanges, Buttweld Fittings in India. We have one of the largest product inventory in India. We provide high-quality Pipes and Tubes, Flanges, Buttwelded Fittings that are manufactured in India only. We support the cause 'Make In India'. We manufacture all goods in India and are exporters of make in india products.

Nitech Stainless Inc is India's largest Stainless Steel 304 pipes manufacturers suppliers dealers exporters in Mumbai

Nitech Stainless Inc is leading Manufacturers of flanges, buttwelded pipe fittings and Pipes and Tubes in Kolkata

Nitech Stainless Inc is Manufacturers of Flanges in Kolkata. Nitech Stainless Inc is the leading Manufacturers of other products such as Pipes and Tubes, Buttwelded Pipe fittings, Flanges. 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.

Types of Grades

Carbon Steel

Nitech Stainless Inc offers a wide range of Carbon Steel Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Carbon Steel. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Carbon Steel Pipes and Tubes and Buttwelded Pipe Fittings

Stainless Steel

Nitech Stainless Inc offers a wide range of Stainless Steel Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Stainless Steel. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Stainless Steel Pipes and Tubes and Buttwelded Pipe Fittings

Alloy Steel

Nitech Alloy offers a wide range of Alloy Steel Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Alloy Steel. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Alloy Steel Pipes and Tubes and Buttwelded Pipe Fittings

Duplex Steel

Nitech Duplex offers a wide range of Duplex Steel Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Duplex Steel. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Duplex Steel Pipes and Tubes and Buttwelded Pipe Fittings

Nickel Alloys

Nitech Stainless Inc offers a wide range of Nickel Alloys Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Nickel Alloys. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Nickel Alloys Pipes and Tubes and Buttwelded Pipe Fittings

Inconel

Nitech Stainless Inc offers a wide range of Inconel Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Inconel. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Inconel Pipes and Tubes and Buttwelded Pipe Fittings

Hastelloy

Nitech Stainless Inc offers a wide range of Hastelloy Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Hastelloy. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Hastelloy Pipes and Tubes and Buttwelded Pipe Fittings

Monel

Nitech Stainless Inc offers a wide range of Monel Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Monel. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Monel Pipes and Tubes and Buttwelded Pipe Fittings

Titanium

Nitech Stainless Inc offers a wide range of Titanium Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Titanium. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Titanium Pipes and Tubes and Buttwelded Pipe Fittings

Incoloy

Nitech Stainless Inc offers a wide range of Incoloy Pipes and Tubes and Buttwelded Pipe Fittings in India. We manufacture Seamless Pipes and Tubes, Welded Pipes and Tubes, Box Pipes and Tubes, and Buttwelded Pipe Fittings with Incoloy. We offer high quality of Pipe Fittings and Pipes and Tubes manufactured with high-tech machines and new techniques. We have our own R&D department that continuously searches for new ways to manufacture high-quality Pipe Fittings.

Types of Incoloy Pipes and Tubes and Buttwelded Pipe Fittings

Nitech Stainless Inc is leading Flanges Manufacturers in India.

We are leading Manufacturers of Pipes and Tubes, Buttwelded Pipe Fittings, Flanges and other Pipe Fitting Products in most of Indian cities. Due to our increasing sales and demand for Pipe Fitting we have opened our sales offices and warehousing facilities in major metro cities of India. We currently have our sales offices in more than 15 Indian States and more than 30+ Indian Cities. We also supply our Flanges to other Indian cities not mentioned below.

Nitech Stainless Inc has created a name in the Kolkata market as the leading Manufacturers of Flanges in Kolkata. Nitech Stainless Inc has its manufacturing plants at different parts of Kolkata. All our Flanges meet with the International Quality Standards and can be used anywhere in the world.

Client Project Report

Threaded Flanges in Oil Plant	Kolkata,India
All types of Flanges supply	Mumbai,Maharashtra
Stainless Steel Flanges	Tirupati,Andhra Pradesh
Carbon Steel Flanges Supply	Panipat,Haryana

Manufacturer of Pipes, Fittings and Flanges in India

Flanges Leading exporter in more than 190+ countries.

We are also exporting our industrial Flanges to more than 190+ countries and helping the growth and development of our country by contributing to the GDP of Kolkata. Nitech Stainless Inc also believes in quality and provides high-quality Flanges. Nitech Stainless Inc is an ISO 9001:2015 certified Manufacturers of Flanges in Kolkata.