Collars are generally produced from sheets of different materials including steel and PVC. The most common material used to produce them is stainless steel. Generally, alloy grades like 304 and 316 or marine grade make the best Collar Flange, simply because the alloy is easily available and the material is popular amongst several industries.
A collar is essentially used to couple a flange to a pipe. They are versatile and can be used in flange assemblies to form a compact system. When they are added to piping systems, the Plain Collar Flange offers a leak-proof finish, thus preventing the escape of gases or liquid by their tight seal. Typically they are used in systems that have connections with pressed flanges. Pressed flanges are popular in industries like Oil & Gas, Purification, Chemical as well as Petrochemical because they offer fitted connections. While using pressed flanges, one needs to make use of a sealing gasket for a snug fit. To optimize the connection between piping systems, and a pressed flange a sealing gasket is added between the two DIN 11864-2 Pressed Collar Flange. Once the bolts are tightened, the gasket ensures absorption of stress from the collars. As with most flanges, the material they are made from gives them their characteristics. The preference for Stainless Steel Collar Flange in both grades 304 and 316 is more because they offer better mechanical properties, and moderate to good resistance to corrosion. Though grade 316, exhibits better corrosion resistance behavior in comparison to grade 304.
Material | Mild Steel |
Grade | MS FLANGE |
Surface Finish | Polished, Galvanised, Powder Coated |
Application | Automobile Industry, Oil & Gas Industry, Construction, Pharmaceutical / Chemical Industry |
Minimum Size | 1/4 inch |
Standards | ASTM A 335, ASME SA 335, ANSI B36.10 |
Maximum Size | 24 inch |
Flanges Face Type | Small Tongue, Lap-Joint Face, Raised Face, Ring Type Joint, Flat Face, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier |
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Flanges Marking | All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request. |
Supplier and Distributors Located in | Ankara, Manama, Santiago, Vadodara, Ahvaz, Perth, Sydney, New Delhi, Baroda, Lagos, Noida, Courbevoie, London, Indore, Port of Spain, Ludhiana, Rajkot, Khobar, Caracas, Bengaluru, Mexico, Bogota, Surat, Ernakulam, Montreal, Istanbul, Kolkata, Janeiro, Bangalore, Gujarat, Thiruvananthapuram, Abu Dhabi, Pimpri Chinchwad, Karachi, Howrah, Kanpur, Gimhae si, Coimbatore, Ludhiana, Ranchi, Kuwait, Riyadh, Calgary, India, Mumbai, Muscat, Nagpur, Gurgaon, Chennai, Tehran, Ahmedabad, Hyderabad, Jamshedpur, Melbourne, Dammam |
Stainless steel rf lap joint collar flanges
Big sizeStainless Steel Pipe Collar Flanges
Npt Threaded 12 Inch Collar Flanges
threaded sheet metal pipe collar flanges
Copper Nickel Blind Brass Collar Stamping Flanges
Asme b16.47 b16.5 1500# F321 F51 F55 weld neck collar flanges
Stainless Steel Weld Neck Collar Flanges PN16
Din 2577 pn16 collar loose flanges
stainless steel welded neck SAE butt collar flanges
DIN 2641 PN6 Collar Flanges
aluminum pipe collar flange bf flanges
Sae J518 Yellow Carton Steel 6000psi Collar Sae Split Flanges
Nominal Diameter MM | Nominal Diameter Inch | # of Layers Wetted with ChemBond Resin | |||
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Outside Glass Layups Width Mesh (Boat) Cloth | |||||
100 (4″) | 150 (6″) | 200 (8″) | 300 (12″) | ||
50–200 | 2”–8” | 1 | |||
250–600 | 10”–24” | 1 | 1 | ||
1050–1550 | 42”–62” | 1 | 1 | 1 | |
> 1550 | > 62” | 1 | 1 | 1 | 2 |
650–1000 | 26”–40” | 1 | 1 | 1 |
For flanges ANSI 150 LBS | |
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Ø Nominal pipe size | Ø DN |
22 | 550 |
1/2 | 15 |
3/4 | 20 |
1 | 25 |
1 1/4 | 32 |
2 | 50 |
2 1/2 | 65 |
3 | 80 |
3 1/2 | 90 |
4 | 100 |
5 | 125 |
6 | 150 |
8 | 200 |
1 1/2 | 40 |
10 | 250 |
12 | 300 |
20 | 500 |
14 | 350 |
16 | 400 |
18 | 450 |
24 | 600 |
Products | We supplied to following Locations |
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Stainless steel rf lap joint collar flanges | Philippines, Canada, Malaysia, Singapore |
Big sizeStainless Steel Pipe Collar Flanges | Romania, Europe, Japan, Malaysia |
Npt Threaded 12 Inch Collar Flanges | China, Colombia, Sweden, Malaysia |
threaded sheet metal pipe collar flanges | Europe, UAE, United Kingdom -UK, Malaysia |
Copper Nickel Blind Brass Collar Stamping Flanges | Kuwait, Brazil, Saudi Arabia (KSA), South Africa |
Asme b16.47 b16.5 1500# F321 F51 F55 weld neck collar flanges | Bahrain, South Africa, Singapore |
Stainless Steel Weld Neck Collar Flanges PN16 | Australia, Philippines, UK, Nigeria |
Din 2577 pn16 collar loose flanges | Hong Kong, Oman, UAE, Malaysia |
stainless steel welded neck SAE butt collar flanges | Iran, Chile, Singapore, Italy |
DIN 2641 PN6 Collar Flanges | Norway, Turkey, United Arab Emirates (UAE), Malaysia |
aluminum pipe collar flange bf flanges | Belgium, Philippines, Dammam -KSA, Indonesia. |
Sae J518 Yellow Carton Steel 6000psi Collar Sae Split Flanges | France, Qatar, Thailand, Europe |
ss dn150 Carbon Steel Collar Flanges | Germany, Czechia, Malaysia, Thailand |
custom stainless steel collar pipe flanges | Bangladesh, Finland, USA, Malaysia |
5.5 inch concrete pump pipe weld-on collar flanges | Dubai, Netherlands, Russia, Malaysia |
Pipe collar flange NPT Threaded blind flanges | Mexico, Egypt, UK, Spain |
welding neck collar lap joint flanges | Poland, Canada, UK, Ellington -United States |