Menu
Gunmetal Flange Stockist
Gunmetal flanges are essential components in various industries, particularly in applications involving the transportation of fluids and gases. These versatile components are made from a specific type of bronze alloy known as gunmetal, which is a combination of copper, tin, and zinc. Gunmetal flanges play a crucial role in connecting, sealing, and supporting pipes and other equipment in piping systems.
Gunmetal, the primary material for these flanges, is known for its exceptional corrosion resistance, mechanical strength, and durability. These properties make gunmetal flanges suitable for use in a wide range of environments, including those with exposure to moisture, chemicals, and high temperatures. In addition to their corrosion resistance, gunmetal flanges are also known for their resistance to biofouling, which is a common problem in marine and offshore applications.
Gunmetal flanges are available in various sizes, types, and classes, allowing them to be used in a multitude of applications. The most common types of flanges include welding neck, slip-on, blind, lap joint, and threaded flanges. Each type serves a specific purpose in a piping system, whether it’s to create a strong, leak-proof connection or to close off the end of a pipeline. The classes of gunmetal flanges are typically determined by their pressure rating, which indicates the maximum pressure they can withstand safely.
Gunmetal Flanges, Gunmetal Flanges Manufacturer, Gunmetal Flanges Supplier, Gunmetal Orifice Flange, Gunmetal Lap Joint Flange, Gunmetal Blind Flange, Gunmetal Ring Type Joint Flange in Mumbai, India.
Table of Content
- About Gunmetal Flange
- Specification For Gunmetal Flange
- Various Types of Gunmetal Flange
- Ready Stock Of Gunmetal Flange
- Gunmetal Flanges Dimensions
- Gunmetal Slip On Flanges Dimensions
- Gunmetal Flanges Chemical Properties
- Gunmetal Flanges Mechanical Properties
- We Serve Application Industry
- We Export Gunmetal Flange Across the Globe
- Domestic Supply Gunmetal Flange
Gunmetal Threaded Flange, Gunmetal Slip On Flange, Gunmetal Spectacle Blind Flange, Gunmetal Blank Flange, Gunmetal Nipolet Flange, Gunmetal Exhaust Flange, Gunmetal Tongue Flange, Gunmetal Plate Flange, Gunmetal Groove Flange, High Quality Groove Flanges in India.
These flanges are used in a wide range of industries, such as chemical processing, petrochemical, marine, water treatment, and oil and gas. They are crucial in the construction of pipelines, storage tanks, and other equipment that transport or contain various fluids and gases. Gunmetal flanges are also commonly used in shipbuilding, given their resistance to seawater and harsh marine environments.
When installing gunmetal flanges, it’s essential to ensure they are properly aligned and tightened to prevent leaks and maintain the integrity of the piping system. Proper gaskets and bolting materials must be chosen to achieve a reliable and leak-free connection.
Specification For Gunmetal Flanges
| Size Range | 1/2″ to 48″ |
| Chart of Pressure Rating | 300 LBS, 2500 LBS, 1500 LBS, 900 LBS, 150 LBS, 600 LBS |
| JIS | 40 K, 16 K, 5K, 10 K, 30 K, 20 K, 63 K |
| DIN Pressure Calculation | 25Bar 40Bar 16Bar 6Bar 10Bar / PN64 PN10 PN25 PN16 PN6 PN40 |
| Manufacturer of Connect / Flange Face Type | LJF, RF, RTJ, FF, Small Tongue, Large Tongue & Groove |
| Test< | Magnetic particle detector, X-ray detector, Ultrasonic flaw detector, Direct-reading Spectrograph, Hydrostatic testing machine |
| Origin | Japan / West Europe / Indian / USA / Korean |
| Manufacturer of | GOST, JIS, ANSI, DIN, UNI, BS, AWWA, AS2129, SABS, NFE, EN etc. |
| UNI / EN | 16Bar 6Bar 40Bar 10Bar 25Bar |
| Standards Provided By Manufacturer | ISO70051, MSS S44, BS1560-3.1, API7S-43, B16.48, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, JISB2220, ASME/ANSI B16.5/16.36/16.47A/16.47B, API605, BS 10, EN-1092, DIN, API7S-15, EN1092 |
| Common Types By Manufacturer | Threaded / Screwed / Forged / Plate |
| Equipment | Pushing Machine, Press machine, Sand-blasting machine, Bending machine, electric bevelling machine etc |
| Production technique Used By Manufacturer | Heat treated, Forged and machined |
| Coating | Zinc Plated, Anti-rust Paint, Yellow Transparent, Oil Black Paint, Cold and Hot Dip Galvanized |
STOCKIST & SUPPILERS FOR Gunmetal Flanges IN INDIA, CUSTOM SIZES Gunmetal Flange SORF, WNRF, BLIND FLANGES AS PER CLIENT REQUIREMENT
Various Types of Gunmetal Flanges
Gunmetal Weld Neck Flanges
- High-Strength Gunmetal Weld Neck Flanges
- Gunmetal Corrosion-Resistant Weld Neck Flanges
- Precision Machined Gunmetal Flanges
- High-Performance Gunmetal Pipe Joints
- Reliable Gunmetal Jointing
- Gunmetal Weld Neck Flange
- Gunmetal BS 1400 Lg2 Weld Neck Flange
Gunmetal Slip-On Flange
- Gunmetal LG2 Slip On Flanges Dimensions
- Gunmetal Slip-On Flanges
- G Metal Slip On Flanges
- Gun Metal Slip on Flange Manufacturers
- Corrosion-Resistant Gunmetal Slip-On Flanges
- Gunmetal (SORT) Slip On Flange
- High-Pressure Gunmetal Slip on Flange Dimensions
Gunmetal Blind Flange
- Gunmetal Blind Flanges
- Gunmetal Blind Flanges Dimension
- Gunmetal High Hub Blinds Flanges
- Gunmetal Spectacle Blinds Flanges
- Gunmetal Puddle Flange Manufacturers
- Gunmetals CC491K (LG2) Flanges Joining
- Gunmetal Casting Alloy
Ready Stock Of Gunmetal Flanges
- Gunmetal Flanges Manufacturer
- Gunmetal Flanges Manufacturers in India
- ASTM B62 C83600 Flange
- Gunmetal BS 1400 LG2 Flange
- ASTM B62 Alloy C83600 Flange
- EN 1982 Grade CB491K SWRF Flanges
- Gunmetal LG2 Flange
- Leaded Gunmetal LG2 Flange
- Gunmetal CC491K SORF Flanges
- Gunmetal Cc491k WNRF Flange
- Gunmetal LG2 Lapped Joint Flange Supplier in Mumbai
- Leaded Gunmetal LG2 Orifice Flanges
- Gunmetal Alloys Puddle Flange
- Gunmetal Metal Blind Flange
- Alloy Gunmetal Weld Neck Flange
- Nickel Gunmetal Socket Weld Flange Manufacturer
- Leaded Gunmetal Ring Spacers
- Gun Metal Flanges
Gunmetal Flanges Dimensions
| Size in Inch | Size in mm | ISO Stud Size | RF Height | Outer Dia. | RF Dia. | Hole Size | PCD | No of Bolts | Bolt Size UNC | Flange Thickness | RF Stud Length | Weight in kg |
| D | A | C | E | B | ||||||||
| 1/2 | 15 | M20 | 7 | 135 | 34.9 | 7/8 | 88.9 | 4 | 3/4 | 30.2 | 120 | 3.2 |
| 3/4 | 20 | M20 | 7 | 140 | 42.9 | 7/8 | 95.2 | 4 | 3/4 | 31.8 | 125 | 3.7 |
| 1 | 25 | M24 | 7 | 160 | 50.8 | 1 | 108 | 4 | 7/8 | 35 | 140 | 5 |
| 1 1/4 | 32 | M27 | 7 | 185 | 63.5 | 1 1/8 | 130.2 | 4 | 1 | 38.1 | 150 | 7.8 |
| 1 1/2 | 40 | M30 | 7 | 205 | 73 | 1 1/4 | 146 | 4 | 1 1/8 | 44.5 | 170 | 10.5 |
| 2 | 50 | M27 | 7 | 235 | 92.1 | 1 1/8 | 171.4 | 8 | 1 | 50.9 | 180 | 18 |
| 2 1/2 | 65 | M30 | 7 | 265 | 104.8 | 1 1/4 | 196.8 | 8 | 1 1/8 | 57.2 | 195 | 25.5 |
| 3 | 80 | M33 | 7 | 305 | 127 | 1 3/8 | 228.6 | 8 | 1 1/4 | 66.7 | 220 | 39 |
| 4 | 100 | M39 | 7 | 355 | 157.2 | 1 5/8 | 273 | 8 | 1 1/2 | 76.2 | 255 | 61.5 |
| 5 | 125 | M45 | 7 | 420 | 185.7 | 1 7/8 | 323.8 | 8 | 1 3/4 | 92.1 | 300 | 102 |
| 6 | 150 | M52 | 7 | 485 | 215.9 | 2 1/8 | 368.3 | 8 | 2 | 108 | 345 | 157 |
| 8 | 200 | M52 | 7 | 550 | 269.9 | 2 1/8 | 438.2 | 12 | 2 | 127 | 380 | 241 |
| 10 | 250 | M64 | 7 | 675 | 323.8 | 2 5/8 | 539.8 | 12 | 2 1/2 | 165.1 | 490 | 470 |
| 12 | 300 | M72 | 7 | 760 | 381 | 2 7/8 | 619.1 | 12 | 2 3/4 | 184.2 | 540 | 575 |
Gunmetal Slip On Flanges Dimensions
| Size in Inch | Size in mm | No of Bolts | Outer Dia. | Hub OD | ISO Stud Size | Flange Length | RF Height | Flange Thick. | RF Dia. | PCD | Hole Size | Socket Bore | Weight in kg |
| A | C | D | F | B | E | G | H | ||||||
| 1/2 | 15 | 4 | 90 | 30 | M14 | 14 | 2 | 9.6 | 34.9 | 60.3 | 5/8 | 22.2 | 0.8 |
| 1 | 25 | 4 | 110 | 49 | M14 | 16 | 2 | 12.7 | 50.8 | 79.4 | 5/8 | 34.5 | 0.9 |
| 3/4 | 20 | 4 | 100 | 38 | M14 | 14 | 2 | 11.2 | 42.9 | 69.9 | 5/8 | 27.7 | 0.9 |
| 1 1/4 | 32 | 4 | 115 | 59 | M14 | 19 | 2 | 14.3 | 63.5 | 88.9 | 5/8 | 43.2 | 1.4 |
| 2 | 50 | 4 | 150 | 78 | M16 | 24 | 2 | 17.5 | 92.1 | 120.7 | 3/4 | 61.9 | 2.3 |
| 1 1/2 | 40 | 4 | 125 | 65 | M14 | 21 | 2 | 15.9 | 73 | 98.4 | 5/8 | 49.5 | 1.4 |
| 2 1/2 | 65 | 4 | 180 | 90 | M16 | 27 | 2 | 20.7 | 104.8 | 139.7 | 3/4 | 74.6 | 3.2 |
| 3 | 80 | 4 | 190 | 108 | M16 | 29 | 2 | 22.3 | 127 | 152.4 | 3/4 | 90.7 | 3.7 |
| 4 | 100 | 8 | 230 | 135 | M16 | 32 | 2 | 22.3 | 157.2 | 190.5 | 3/4 | 116.1 | 5.9 |
| 3 1/2 | 90 | 8 | 215 | 122 | M16 | 30 | 2 | 22.3 | 139.7 | 177.8 | 3/4 | 103.4 | 5 |
| 5 | 125 | 8 | 255 | 164 | M20 | 35 | 2 | 22.3 | 185.7 | 215.9 | 7/8 | 143.8 | 6.8 |
| 8 | 200 | 8 | 345 | 246 | M20 | 43 | 2 | 27 | 269.9 | 298.5 | 7/8 | 221.5 | 13.7 |
| 10 | 250 | 12 | 405 | 305 | M24 | 48 | 2 | 28.6 | 323.8 | 362 | 1 | 276.2 | 19.5 |
| 6 | 150 | 8 | 280 | 192 | M20 | 38 | 2 | 23.9 | 215.9 | 241.3 | 7/8 | 170.7 | 8.6 |
| 12 | 300 | 12 | 485 | 365 | M24 | 54 | 2 | 30.2 | 381 | 431.8 | 1 | 327 | 29 |
| 24 | 600 | 20 | 815 | 663 | M33 | 81 | 2 | 46.1 | 692.2 | 749.3 | 1 3/8 | 616 | 100 |
| 16 | 400 | 16 | 595 | 457 | M27 | 62 | 2 | 35 | 469.9 | 539.8 | 1 1/8 | 410.5 | 54 |
| 18 | 450 | 16 | 635 | 505 | M30 | 67 | 2 | 38.1 | 533.4 | 577.9 | 1 1/4 | 461.8 | 59 |
| 14 | 350 | 12 | 535 | 400 | M27 | 56 | 2 | 33.4 | 412.8 | 476.3 | 1 1/8 | 359.2 | 41 |
| 20 | 500 | 20 | 700 | 559 | M30 | 71 | 2 | 41.3 | 584.2 | 635 | 1 1/4 | 513.1 | 75 |
CHEMICAL COMPOSITION OF GUNMETAL FLANGES
| Copper | 84.0-86.0 |
| Zinc | 4.0-6.0 |
| Tin | 4.0-6.0 |
| Lead | 4.0-6.0 |
| Silicon | 0.005 max |
| Phosphorous | 0.005 max |
| Iron | 0.03 max |
| Sulphur | 0.08 max |
| Antimony | 0.25 max |
| Nickel | 1.0 max |
| Aluminium | 0.005 max |
MECHANICAL PROPERTIES OF GUNMETAL FLANGES
| Elongation A50 mm | 12 % |
| Hardness Brinell | 70 HB |
| Tensile Strength | 240 N/mm2 |
| 0.2% Proof Stress | 130 N/mm2 |
We Serve Application Industry
Flanges applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
We Export Gunmetal Flanges Across the Globe
Estonia, China, Philippines, Taiwan, Canada, Afghanistan, Thailand, Russia, Germany, Slovakia, Poland, Turkey, Bhutan, Saudi Arabia, Mexico, Iraq, United Kingdom, Bulgaria, Kenya, Japan, Azerbaijan, Hong Kong, Spain, Netherlands, Greece, Pakistan, Gambia, Finland, Portugal, Bangladesh, Bolivia, Vietnam, Norway, Romania, South Africa, Australia, Chile, Indonesia, Ukraine, Croatia, Israel, Ireland, Kuwait, Mexico, Macau, Jordan, Singapore, Nigeria, Algeria, Ghana, United Arab Emirates, Libya, Puerto Rico, Belarus, Zimbabwe, Lithuania, Nigeria, Poland, India, Kazakhstan, Belgium, Lebanon, Colombia, Tibet, Switzerland, Trinidad & Tobago, Denmark, Mongolia, New Zealand, Morocco, South Korea, Sri Lanka, Yemen, Ecuador, Bahrain, Czech Republic, Egypt, Austria, France, Chile, Iran, Qatar, Tunisia., Costa Rica, Serbia, Oman, United States, Iran, Malaysia, Italy, Brazil, Hungary, Namibia, Gabon, Peru, Argentina, Venezuela, Angola, Sweden, Nepal.
Domestic Supply Gunmetal Flanges
Baroda, Mumbai, Ahmedabad, Nashik, Noida, Jaipur, Howrah, Vadodara, Secunderabad, Bengaluru, Faridabad, Kanpur, Thiruvananthapuram, Navi Mumbai, Nagpur, Colombo, Visakhapatnam, Coimbatore., Chandigarh, New Delhi, Ludhiana, Pune, Kolkata, Gurgaon, Hyderabad, Thane, Jamshedpur, Bhopal, Ernakulam, Chennai, Pimpri-Chinchwad, Rajkot, Ranchi, Surat, Haryana, Indore.
Quick Contact
If you have any questions or need help, feel free to contact with our team.
Sriniwas Building No 40, Office No 20, 1st floor,
2 Carpenter Street Mumbai – 400004
©2022 Kalp Industries, All Rights Reserved. With Love by Rathinfotech