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Lap Joint Flange 1 1/2'' Class 150 304L ASME B16.5
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Description
Lap Joint Flange 1 1/2'' Class 150 304L ASME B16.5
- Size: 1 1/2''
- Flange type: Lap Joint
- Loose flange
- Material: 304L stainless steel
- Number of bolt holes: 4
- Manufactured according to: ASME B16.5
- Pressure class: Class 150

Alternative Name: Lap Joint Flange 1 1/2'' Class 150 304L ASME B16.5, loose flange, 1.4301 stainless steel lap joint flange, stainless steel backing flange, acid-resistant inox flange.
Information
Lap Joint Flange 1 1/2'' Class 150 304L ASME B16.5 is designed for use with stub ends (lap joint ends) in piping systems requiring frequent dismantling, inspection, or cleaning. The loose flange rotates freely around the pipe, making bolt hole alignment quick and easy during installation.
Advantages of Lap Joint Flanges
- Easy alignment of bolt holes due to free rotation
- The flange is not in direct contact with the process medium
- Can be reused when replacing the stub end or piping
- Ideal for systems requiring frequent maintenance
304L Stainless Steel
304L stainless steel is the most widely used corrosion-resistant stainless steel grade. It offers excellent weldability, formability, and good resistance to many chemicals, making it suitable for industrial and hygienic applications.
Equivalent grades: 1.4301, 1.4306, 1.4307, AISI 304L.
Advantages of 304L Stainless Steel
- Excellent corrosion resistance
- Outstanding weldability
- Non-magnetic
- Excellent ductility
- Good impact strength
- Wide operating temperature range
Applications
- Heat exchangers
- Pharmaceutical equipment
- Dairy processing equipment
- Brewing industry
- Marine equipment
- Coastal structures
- Food processing industry
We also offer lap joint flanges and stub ends in other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.
Lap Joint Flange 1 1/2'' Class 150 304L ASME B16.5 is also available in other sizes from our product range.
Learn more about flanges here >>
Technical data
| Manufacturing Standard | ASME Standards |
| Flange Type | Lap Joint |
| Steel Grade | 304 ~ 304L ~ 1.4307 |
| Material | Stainless Steel |
| Size | DN40 ~ 1 1/2'' ~ 48,3mm |

