Stainless loose flanges EN1092-1, PN40
A stainless loose flange, called as well "Lap Joint Flange" (LJ flange / Loose flange) is a two-piece flange similar to the weld-neck flange, but like a loose slip-on flange as well.
The first side is called a 'Stub-end' strap formed like a short piece of tube with a weld bevel on one end and a tight strap on the other end called a hub.
The hub is of the same external diameter as the a weld neck flange's raised face (gasket contact surface).
The hub thickness of the stainless loose flange is usually approximately 1⁄4 "to 3/8′′. The hub's back face has a rounded part (or filet inside) that connects the hub to the strap.
PN40 Loose flanges are used for low pressures and not so critical applications. They glide straight across the pipe and are most frequently used with fittings on the stub end.
EN 1092-1 Type 02 | Loose Lap Joint Flanges PN40
Hover row to view drawing →| General specification | |
| Material: | Stainless steel 304, 316, 321 |
| Applications: | Natural gas,chemical,petroleum,ship building,marine,paper making, metallurgy, electric, power, boiler , etc. |
| Options | Flat face |
| P [bar] | PN40 |
Applications
- Industrial Applications
- Marine Engineering
- Oil & Gas Industry
FAQ
What materials are used for stainless loose flanges?
What is the pressure rating of the EN1092-1 PN40 flanges?
How are stainless loose flanges installed?
Stainless loose flanges EN1092-1, PN40
- Brand: Germany
- Product Code: Stainless loose flanges EN1092-1, PN40
- Availability: ✅On stock
Available Options
Related Products
Stainless plate flanges EN1092-1, PN16
Stainless Steel Plate Flanges EN1092-1, Type 01, PN16 In high-precision piping systems, the stainless steel plate flange PN16 is engineered with a flat contact surface that aligns perfectly with the bolt circle. This design is a technical necessity when connecting to cast iron fittings or brittle flanged components to ensure uniform pressure distribution across the gasket in medium-pressure applications. Physically described as a streamlined circular disc with a specifi..
Stainless plate flanges EN1092-1, PN25
Stainless Steel Plate Flanges EN1092-1, Type 01, PN25 The PN25 stainless steel plate flange is a critical component for high-precision piping, featuring a flat-face (FF) geometry engineered for seamless alignment with standard bolt circles. This configuration is essential for interfacing with high-pressure fittings and industrial hardware, as it facilitates equidistant load distribution across the sealing gasket, preventing leaks in demanding environments. Physical Desi..
Stainless plate flanges EN1092-1, PN40
Stainless Steel Plate Flanges EN1092-1, Type 01, PN6 The PN6 stainless steel plate flange is a critical component for low-pressure piping, featuring a flat-face (FF) geometry engineered for seamless alignment with standard bolt circles. This configuration is essential for interfacing with standard fittings and industrial hardware, as it facilitates equidistant load distribution across the sealing gasket, preventing leaks in infrastructure environments. Physical Design a..
Stainless loose flanges Reduced Thickness EN1092-1, PN10
Stainless reduced thickness loose flanges Reduced thickness stainless loose flanges are a cost-effective solution for systems where standard pressure ratings are not fully required. They maintain the standard bolt pattern (PN10/16) for compatibility but feature a thinner plate thickness to reduce weight and material costs. These flanges are designed to slide over the pipe and are used in combination with a stub end or a collar. Optimized for high-performance stainl..