Flanges Manufacturer, Supplier

Flanges Manufacturer, Supplier

Top Flanges Manufacturer, Supplier In India

Steel Gems is one of the prominent Flanges Manufacturers in India. We manufacture, supply and export a wide range of Stainless Steel Flanges, Carbon Steel Flanges and Mild Steel Flanges in a variety of diameter, grade and thickness as per the client’s requirements.

We work diligently to provide the best stainless steel flange, carbon steel flange and mild steel flange quality in the entire industry. Our consistent focus on quality, pricing, and delivery has culminated in a large number of orders from India and the outside world.

Flanges specifications

Flanges Size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, 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
Flanges Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Flanges
Flanges Pressure in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Flanges
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Flanges
Flanges Manufacturing Method Forged / Threaded / Screwed / Plate
Flanges Manufacturer in India

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Flanges: -BS Flanges, EN Flanges, API 6A Flanges, ANSI Flanges, ASME Flanges, DIN Flanges, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • 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 Flanges
  • 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)
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Flanges Application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power .
  • Petrochemicals and acids.
Material Forms Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex Steel, Titanium, Hastelloy, High Nickel Alloy, etc.
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
JIS Flanges 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Flanges
UNI Flanges 6Bar 10Bar 16Bar 25Bar 40Bar Flanges
EN Flanges 6Bar 10Bar 16Bar 25Bar 40Bar Flanges
Connect Type/ Flanges 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
Flanges Special design As per your drawing
AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal & Reducing Configurations
Type Of Test Direct-reading Spectrograph, Hydrostatic Testing Machine, X-ray Detector, Ultrasonic Flaw Detector, Magnetic Particle Detector
Equipment Used Press Machine, Bending Machine, Pushing Machine, Electric Bevelling Machine, Sand-Blasting Machine, etc.
Country Origin Asia / Europe / South Africa / USA

Flanges provide a way to join pipes, valves, pumps, and other pieces of equipment to construct a plumbing system. In addition, it offers simple access for maintenance, inspection, or modification. Flanges are often screwed or welded. Two flanges are bolted together to form a flanged joint, and a gasket is placed in the gap between them to act as a seal.

Stainless Steel Flanges, Carbon Steel Flanges, and Mild Steel Flanges used for easy modification, cleaning, and inspection. They are often available in a variety of shapes, pressure ratings, weight charts, dimensions, sizes, grades, and specifications in accordance with ANSI/ASME, EN, BS, and DIN standards. The flanges are designed to the following pressure ratings: 150 lb, 300 lb, 400 lb, 600 lb, 900 lb, 1500 lb, and 2500 lb. They are connected to one another by bolting and to the pipe system by threading or welding.

Available Types Of Flanges

Flange Dimensions Drawings

Flange Dimensions Drawings

Flanges Pressure Rating & Standards

ASME/ANSI B 16.5 Weld Neck Flange, Slip on Flange, Blind Flange, High Hub Blind, Socket Weld, Lap Joint, Threaded Flange, Ring Type Joint
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Weld Neck, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Weld Neck, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Weld Neck, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate, Loose Plate, Loose Plate With Weld Neck , Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Weld Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Weld Neck Flange, Socket Weld Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Weld Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

Flange Weight Chart

Flange Weights by Pressure Class and Size
Pipe Size 150 # 300 # 600 # 900 # 1500 # 2500 #
WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD
1/2" 2 1 1 2 1 1 2 2 2 SEE 1500 # WEIGHTS 5 4 4 7 7 7
3/4" 2 2 2 3 3 3 4 3 3 SEE 1500 # WEIGHTS 6 5 6 8 8 8
1" 3 2 2 4 3 3 4 4 4 SEE 1500 # WEIGHTS 9 8 8 12 11 11
1 1/2" 4 3 3 7 6 6 8 7 8 SEE 1500 # WEIGHTS 13 12 13 25 22 23
2" 6 5 5 9 7 8 12 9 10 SEE 1500 # WEIGHTS 25 25 25 42 37 39
2 1/2" 8 7 7 12 10 12 18 13 15 SEE 1500 # WEIGHTS 36 36 35 52 55 56
3" 10 8 9 15 13 16 23 16 20 31 26 29 48 48 48 94 83 86
4" 15 13 17 25 22 27 42 37 41 53 53 54 73 73 73 145 125 130
5" 19 15 20 32 28 35 68 63 68 86 83 87 130 130 140 245 210 225
6" 24 19 26 42 39 50 81 80 86 110 110 115 165 165 160 380 325 345
8" 39 30 45 67 58 81 120 115 140 175 170 200 275 260 300 580 485 530
10" 52 43 70 91 81 124 190 170 230 260 245 290 455 435 510 1075 930 1025
12" 80 64 110 140 115 185 225 200 295 325 325 415 690 580 690 1525 1100 1300
14" 110 90 140 180 165 250 280 230 355 400 400 520 940 NA 975 NA NA NA
16" 140 98 180 250 190 295 390 330 495 495 425 600 1250 NA 1300 NA NA NA
18" 150 130 220 320 250 395 475 400 630 680 600 850 1625 NA 1750 NA NA NA
20" 180 165 285 400 315 505 590 510 810 830 730 1075 2050 NA 2225 NA NA NA
22" 225 185 355 465 370 640 720 590 1000 NA NA NA NA NA NA NA NA NA
24" 260 220 430 580 475 790 830 730 1250 1500 1400 2025 3325 NA 3625 NA NA NA

Flanges Supplier in Indian Cities

Steel Gems is Leading Flanges Supplier in these cities
Bangalore Mumbai Chennai Hyderabad Kolkata
New Delhi Ahmedabad Jaipur Surat Salem
Bhiwandi Tiruppur Sivakasi Jamnagar Pune
Bhubaneswar Vijaywada Firozabad Noida Rajkot
Panna Raipur Cochin Ludhiana Panipat
Peenya Indore Channapatna Kharagpur Nashik
Varanasi Haldia Rourkela Bangalore Moradabad
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul
Coimbatore Kannur Nagpur Vadodara Rudrapur
Agra Bhagalpur Jamshedpur Bhilai Lucknow
Thane Bhopal Maharashtra Vasai Bikaner

Flanges Exporter

Steel Gems is leading Flanges Exporter in these Countries
Saudi Arabia Oman Kuwait Bahrain
Qatar UAE Iran Netherland
Nigeria Mexico Canada Bangladesh
United States South Africa Malaysia Brazil
Singapore Sri Lanka Australia Turkey
Venezuela United Kingdom Germany New Zealand