Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 12 Months |
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Step into a realm of unparalleled quality with our WN/SO/SW/Blind/Plate/Threaded Flange. This exquisite stainless steel creation is meticulously crafted to blend perfectly within your pipeline systems. Each flange showcases a lustrous finish, ensuring not just a sophisticated appearance but also superior resilience and performance. Rely on a product that delivers exceptional reliability and excellence.
FORGED FLANGE |
1) ANSI B16.5, ASME B16.47 FLANGE |
Size range: 1/2" to 80" DN15 to DN2000 |
Design: welding neck, slip on, blind, socket welding, threaded, lap-joint |
Pressure: 150#, 300#, 600#,900#,1500#, 2500# |
Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS |
Material: carbon steel A105, stainless steel 304/304L, 316/316L |
Coating: black paint, yellow transparent paint, cold and hot dip galvanize |
Package: seaworthy plywooden case, wooden pallet |
2) EN1092-1 FLANGE |
Size range: DN15 to DN2000 |
Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking |
type12 slip on flange, type 13 threaded flange |
Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100 |
Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L |
Coating: black paint, yellow transparent paint, cold and hot dip galvanize |
Package: sea worthy plywooden case, wooden pallet |
3) DIN FLANGE |
Size range: DN15 to DN2000 |
Design: slip on flange DIN2573,2576,2502,2503, 2543,2545 |
welding neck falnge DIN2631, 2632,2633,2634,2635 |
blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 |
threaded falnge DIN2565,2566,2567,2567 |
loose flange DIN 2641,2642,2656,2673 |
Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404 |
4) GOST FLANGE |
Size range: DN15 to DN 2000 |
Design : plate falnge 12820-80, welding neck flange 12821-80 |
Pressure: PN6, PN10, PN16, PN25, PN40 |
Material: carbon steel CT-20, stainless steel 304/304L, 316/316L |
Coating: rust-proof oil, cold and hot galvanize |
Package: sea worthy plywooden case, wooden pallet |
5) JIS B2220 FALNGE |
Size ragne : 15A to 2000A |
Design: SOP, BIND, SOH, |
Puressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K |
Material: carbon steel SS400, stainless steel SUS304, SUS316 |
Coating : rust-proof oil, cold and hot galvanize |
Packing: sea worthy plywooden case, wooden pallet |
Welding neck |
1, Preferred for high-pressure, subzero or elevated temperature |
2, Hub is tapered and bored to match pipe's inside diameter so flow is not restricted, preventing turbulence and reducing erosion |
3, Easily radiographed and provides excellent stress distribution |
Slip-on |
1, Not normally used in high-stress applications due to low hub and weld attachment |
2, Silps over outside of pipe |
3, Inside of flange welded at hub and end of pipe |
Lap joint |
1, Used where bolt alignment or access for cleaning is required |
2, Similar to slip-on flange when used with lap joint stub end |
3, Radius at intersection of flange face and bore to match lap joint stub end |
Threaded |
1, Used where welding would would be hazardous |
2, Designed for low-pressure and non-cyclic applications |
3, Bore is threaded to match pipe thread |
4, Tapered to seal pipe and flanges |
Socket welding |
1, For small-diameter chemical processes, hydraulic and stream distribution lines |
2, Similar to slip-on flange |
3, Counter bore matches pipe bore, allowing unrestricted flow |
4, Counter bore from hub side fits pipe's outer diameter - can insert pipe in socket with fillet weld at hub |
Blind |
1, Used to close ends of piping |
2, Has no bore |
3, Permits access to sealed lines |
Other flanges |
Orifice, Expander, Reducing, Lightweight, Studding Outlets, Long Weld Necks,Metric, Navy Drawings, Customer Drawings |
Slip-on pipe flanges are ingeniously designed to slide effortlessly over the pipe. Typically, these flanges are precision-machined with an inside diameter slightly larger than the pipe's outer diameter, allowing a seamless slide-over while maintaining a snug fit. They are secured with a fillet weld both at the top and bottom, and they come in various forms such as ring or hub varieties for diverse applications.
Weld neck pipe flanges
Weld neck pipe flanges are expertly welded to the pipe's neck, facilitating stress transfer from the flange to the pipe. This innovative design minimizes stress concentration at the hub's base, making them ideal for high-pressure scenarios. These flanges are precisely machined to match the pipe's internal diameter, ensuring a flawless fit for demanding applications.
Blind pipe flanges
Blind pipe flanges are essential components used to seal the ends of piping systems or pressure vessel openings, effectively halting flow. Perfect for pressure testing liquids or gases, they also provide excellent access for maintenance or internal work. Blind flanges are particularly suited for high-pressure applications, with specifications ranging from 1/2" to 96".
Threaded pipe flanges
Threaded pipe flanges resemble slip-on flanges but feature tapered threads within the bore, designed for pipes with external threading. Their primary advantage is the ability to attach without welding, making them ideal for smaller diameter, high-pressure demands. Specifications for hubbed slip-on pipe flanges range from 1/2" to 24".
Socket-weld pipe flanges
Socket-weld pipe flanges are predominantly used with smaller high-pressure pipes. They are fitted by inserting the pipe into the socket and applying a fillet weld at the top, promoting a smooth bore for enhanced fluid or gas flow. Specifications for hubbed slip-on pipe flanges conveniently range from 1/2" to 24".