Screwed/Threaded Flanges Manufacturers, Suppliers, and Stockists in India – Riddhi Siddhi Metal Impex

Riddhi Siddhi Metal Impex is one of the leading Screwed/Threaded Flanges Manufacturers in Mumbai, India. The Stainless Steel MSS SP44 has been designed under national and international industry rules using high-grade raw materials and advanced technology. Our ANSI B16.5 Screwed/Threaded Flanges and other products are subjected to various quality checks, and then goes for packaging. We have a ready stock of Screwed/Threaded Flanges of different sizes and shapes per the customers’ requirements. These metals are used in Industrial Sectors like Building & Construction Industry, petrochemical, Oil & Gas Industry, and chemical industries. Moreover, Screwed/Threaded Flanges can be tailored per our client’s requirements.

  •  Screwed/Threaded Flanges Manufacturers in India

Carbon Steel Screwed/Threaded Flanges Stockists, Screwed/Threaded Flanges Dealers, Screwed/Threaded Flanges Exporters in India.

Screwed/Threaded Flanges are machined with solid forgings. We are also known as one of the Largest Suppliers of high-quality  Stainless Steel Threaded Flanges, Alloy Steel Screwed Flanges, Nickel Alloy Screwed Flanges, and Duplex Steel Threaded Flanges, and many more. Screwed/Threaded Flanges are defined as one of the essential parts of the Pipe Fitting Industry. We are also known as one of the Largest Suppliers of Long Weld Neck Flanges.

Screwed/Threaded Flanges Specification, Grades, Size, & Materials

ASME B16.5 Threaded Flange/ Screwed Flange Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Threaded Flange/ Screwed Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Threaded Flange/ Screwed Flange, ASME Threaded Flange/ Screwed Flange, BS Threaded Flange/ Screwed Flange, DIN Threaded Flange/ Screwed Flange, EN Threaded Flange/ Screwed Flange, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Threaded Flange/ Screwed Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Threaded Flange/ Screwed Flange
Threaded Flange/ Screwed Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Threaded Flange/ Screwed Flange
JIS threaded Flanges pn16 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Threaded Flange/ Screwed Flange
UNI threaded reducing Flanges 6Bar 10Bar 16Bar 25Bar 40Bar Threaded Flange/ Screwed Flange
EN npt threaded Flanges 6Bar 10Bar 16Bar 25Bar 40Bar Threaded Flange/ Screwed Flange
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Threaded Flange/ Screwed Flange
Most common types of Threaded Flange/ Screwed Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third-Party Inspection Report, etc
Production technique
  • Forged, Heat treated, and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design threaded flange din 2566 As per your drawingAS, ANSI, BS, DIN, and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI ultrasonic flaw detector, Magnetic particle detector
Equipment weld on threaded flange Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc
Origin Of reducing threaded flange Indian / West Europe / Japan / USA / Korean
Manufacturer of ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Threaded Flange/ Screwed Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Threaded Flange/ Screwed Flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Threaded Flange/ Screwed Flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to A105 threaded flange Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
ASME B16.5 NPT Threaded Flanges Manufacturer In India

Riddhi Siddhi Metal Impex is the leading Screwed/Threaded Flanges manufacturer and supplier in India.

Riddhi Siddhi Metal Impex is India’s most trusted Screwed/Threaded Flanges Supplier. Our High-quality, sensible customer service, and in-house processing capabilities have made us one of the best emerging and leading suppliers in India. We are an ISO 9001:2009 certified company that has been in existence since 2003. ASTM | ASME | ANSI Screwed/Threaded Flanges at Riddhi Siddhi Metal Impex In bears toughness and hardness check before provision it to our purchasers.

Screwed/Threaded Flanges Application & Uses

  • Transporting materials
  • Automotive industry
  • Homes and buildings
  • Sewerage systems and industrial water lines
  • heating and air-conditioning equipment
  • Plumbing
  • Food Processing Industry
  • Paper & Pulp Industry
  • Food Industry




Applications & Uses

ASTM / ASME / AISI Screwed/Threaded Flanges Dimension & Sizes

Pipe Size(NPS) Outside Diameter of FlangeA Diameter of Raised FaceB Thickness of FlangeC Diameter of Hub at BaseJ Length of HubL Minimum Thread LengthN Number of Bolt Holes Approx. Weight(Lbs.)
1/2 3 1/2 1 3/8 7/16 1 3/16 5/8 5/8 4 2
3/4 3 7/8 1 11/16 1/2 1 1/2 5/8 5/8 4 2
1 4 1/4 2 9/16 1 15/16 11/16 11/16 4 2
1 1/4 4 5/8 2 1/2 5/8 2 5/16 13/16 13/16 4 3
1 1/2 5 2 7/8 11/16 2 9/16 7/8 7/8 4 3
2 6 3 5/8 3/4 3 7/16 1 1 4 5
2 1/2 7 4 1/8 7/8 3 9/16 1 1/8 1 1/8 4 7
3 7 1/2 5 15/16 4 1/4 1 3/16 1 3/16 4 8
3 1/2 8 1/2 5 1/2 15/16 4 13/16 1 1/4 1 1/4 8 11
4 9 6 3/16 15/16 5 5/16 1 5/16 1 5/16 8 13
5 10 7 5/16 15/16 6 7/16 1 7/16 1 7/16 8 15
6 11 8 1/2 1 7 9/16 1 9/16 1 9/16 8 19
8 13 1/2 10 5/8 1 1/8 9 11/16 1 3/4 1 3/4 8 30
10 16 12 3/4 1 3/16 12 1 15/16 1 15/16 12 43
12 19 15 1 1/4 14 3/8 2 3/16 2 3/16 12 64
14 21 16 1/4 1 3/8 15 3/4 2 1/4 2 1/4 12 85
16 23 1/2 18 1/2 1 7/16 18 2 1/2 2 1/2 16 93
18 25 21 1 9/16 19 7/8 2 11/16 2 11/16 16 120
20 27 1/2 23 1 11/16 22 2 7/8 2 7/8 20 155
22 29 1/2 25 1/4 1 13/16 24 3 1/8 3 1/8 20 159
24 32 27 1/4 1 7/8 26 1/8 3 1/4 3 1/4 20 210

ASTM / ASME / AISI Screwed/Threaded Flanges Weight Chart

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diam.
of
Hub
Diameter of Raised Face
Length Hub.Y
Thread Length
Diam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG
LB
inch
dn
O
C
X
G
Y
T
BC
BH
BN
BD
   
1/2″
15
89.00
11.20
30.20
35.10
15.70
15.70
60.50
15.80
4
1/2″
0.4
0.9
3/4″
20
98.50
12.70
38.10
42.90
15.70
15.70
69.90
15.80
4
1/2″
0.7
1.5
1″
25
108.00
14.20
49.30
50.80
17.50
17.50
79.30
15.80
4
1/2″
0.8
1.8
1-1/4″
32
117.50
15.70
58.70
63.50
20.60
20.60
88.90
15.80
4
1/2″
1.2
2.6
1-1/2″
40
127.00
17.50
65.00
73.20
22.40
22.40
98.60
15.80
4
1/2″
1.5
3.3
2″
50
152.50
19.10
77.70
91.90
25.40
25.40
120.70
19.10
4
5/8″
2.3
5.1
2-1/2″
65
178.00
22.40
90.40
104.60
28.40
28.40
139.70
19.10
4
5/8″
3.7
8.1
3″
80
190.50
23.90
108.00
127.00
30.20
30.20
152.40
19.10
4
5/8″
4.1
9
3-1/2″
90
216.00
23.90
122.20
139.70
31.80
31.80
177.80
19.10
8
5/8″
5.1
11.2
4″
100
228.50
23.90
134.90
157.20
33.30
33.30
190.50
19.10
8
5/8″
5.9
13
5″
125
254.00
23.90
163.60
185.70
36.60
36.60
215.90
22.40
8
3/4″
7
15.4
6″
150
279.50
25.40
192.00
215.90
39.60
39.60
241.30
22.40
8
3/4″
8.4
18.5
8″
200
343.00
28.40
246.10
269.70
44.50
44.50
298.50
22.40
8
3/4″
13
28.6
10″
250
406.50
30.20
304.80
323.90
49.30
49.30
362.00
25.40
12
7/8″
18
39.5
12″
300
482.50
31.80
365.30
381.00
55.60
55.60
431.80
25.40
12
7/8″
29
64
14″
350
533.50
35.10
400.10
412.80
57.20
57.20
476.30
28.50
12
1″
39
86
16″
400
597.00
36.60
457.20
469.90
63.50
63.50
539.80
28.50
16
1″
47
103
18″
450
635.00
39.60
505.00
533.40
68.30
68.30
577.90
31.80
16
1 1/8″
57
126
20″
500
698.50
42.90
558.80
584.20
73.20
73.20
635.00
31.80
20
1 1/8″
76
167
24″
600
813.00
47.80
663.40
692.20
82.60
82.60
749.30
35.10
20
1 1/4″
97
214

Screwed/Threaded Flanges Packing & Delivery Details:-

  1. Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or Wire Transfer), Cheque, and others
  2. Packaging: Packaged with caution and safety so they reach our client’s as good as they would expect. Packaging Charges Extra.
  3. Port of Dispatch: Mumbai, Kalamboli, or Bhiwandi ports in the Maharashtra state of India.
  4. Tax: 18% GST

Client Projects for Screwed/Threaded Flanges Supplier in India:-

We regularly supply this product to different cities in India. We have a huge clientele covering more than 55 cities in India and 33 countries worldwide. We are known for Socket Weld Flange Supplier and Exporters.

Product supplied City
Screwed/Threaded Flanges for Automobile Industry Mumbai, Maharashtra
ARAMCO Flanges supply Hyderabad, Telangana
Stainless Steel Flanges supply for Water Supply System Banglore, Karnataka
Flanges for the Chemical industry Surat, Gujarat

Screwed/Threaded Flanges Manufacturers and Suppliers in India- Riddhi Siddhi Metal Impex

Screwed/Threaded Flanges’ dependability and performance have created Riddhi Siddhi Metal Impex leading suppliers, dealers, manufacturers, and exporters of Stainless Steel Screwed/Threaded Flanges in India. Each month we tend to supply/export Screwed/Threaded Flanges to Indian port around fifty-two containers to completely different customers. We are a Screwed/Threaded Flanges Supplier in Mumbai, Chennai, Surat, New Delhi, Bangalore, and more than 80+ other cities.

City we Supply
Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow Kanpur
Thane Bhopal Sri City Bareilly Hosdurg Pithampur

Screwed/Threaded Flanges Manufacturers Exporters in India- Riddhi Siddhi Metal Impex

Riddhi Siddhi Metal Impex exports Screwed/Threaded Flanges to UAE, European countries, Africa, Asian countries, and other continents. We have shipments going to various countries every month. With the increasing clientele, we export 3 containers of Screwed/Threaded Flanges to new locations and ports Each month. We are India’s top Manufacturers and have been leading the market for the past few decades.

Countries We Export
Saudi Arabia Oman Kuwait Netherlands Iran
Bahrain Qatar UAE Africa China
Nigeria Mexico Canada Venezuela United Kingdom
United States South Africa Malaysia Bangladesh Turkey
Singapore Sri Lanka Australia Brazil Germany
France Italy South Korea Poland Belgium