DIN-EN Industrial Weld Fittings and Flanges - 1400 STEP Files

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STEP files:

The files in this 3D CAD collection are stored in the STEP (.stp) file format.

STEP files store 3D geometry, as well as additional information such as product structure, tolerances, materials, and other metadata. They allow different CAD software systems to exchange information seamlessly, facilitating collaboration and interoperability between different design tools.

 

Here are some 3D CAD programs that work well with the STEP file format:

  1. Solidworks
  2. Autodesk Inventor
  3. Autodesk Fusion
  4. CATIA
  5. Siemens NX (formerly known as Unigraphics)
  6. PTC Creo (formerly known as Inigraphics)
  7. Solid Edge
  8. AutoCAD Mechanical
  9. FreeCAD
  10. Onshape

EN 1092-1 Flanges

The EN1092-1 standard is a European Norm (EN) specification that covers flanges and their joints. This standard specifies the requirements for circular steel flanges used in piping systems for various industries, including oil and gas, petrochemical, chemical, water treatment, and more. As a European Norm (EN), it is recognized and widely adopted by manufacturers, engineers, and regulatory authorities across Europe and far beyond.

 

Key features of EN1092-1 flanges include:

  • Design and Dimensions: The standard provides specifications for the design and dimensions of circular steel flanges. It covers various parameters such as nominal size, flange face type, bolt circle diameter, bolt hole diameter, and thickness.
  • Pressure Rating: Flanges manufactured according to EN1092-1 are designated with a Pressure Nominal (PN) rating, which indicates the maximum allowable working pressure for the flange at a specific temperature.
  • Materials: EN1092-1 specifies the materials that can be used for manufacturing flanges. Common materials include carbon steel, stainless steel, alloy steel, and other suitable materials based on the application requirements.
  • Types of Flanges: The standard covers various types of flanges, including weld neck, slip-on, blind, lap joint, and socket weld flanges. Each type has specific design and dimensional requirements outlined in the standard.
  • Bolt Holes and Bolt Circle: The standard defines the number, size, and arrangement of bolt holes on the flange, as well as the bolt circle diameter. This ensures proper alignment and attachment of flanges to piping components.
  • Testing and Inspection: EN1092-1 specifies testing and inspection requirements to ensure the quality and integrity of flanges. This may include dimensional inspection, visual inspection, non-destructive testing (NDT), and pressure testing.

EN 10253-4 Fittings

EN10253-4 fittings are a type of pipe fittings that conform to the European Norm (EN) 10253-4 standard. This standard specifies the design, dimensions, and tolerances of butt-welded stainless steel fittings for use in pressure applications. EN10253-4 fittings are commonly used in industries such as oil and gas, chemical processing, pharmaceuticals, food and beverage, and water treatment.

 

Key features of EN10253-4 fittings include:

  • Material: EN10253-4 fittings are specifically designed for use with stainless steel pipes. They are typically made from austenitic stainless steel grades such as 304, 304L, 316, and 316L, which offer excellent corrosion resistance and durability.
  • Butt-Welded Construction: These fittings feature a butt-welded construction, which involves welding the fitting directly to the end of a pipe. This creates a strong and leak-proof connection suitable for high-pressure applications.
  • Dimensional Standards: The standard specifies the dimensions and tolerances of EN10253-4 fittings, ensuring compatibility and interchangeability with pipes and other fittings manufactured to the same standard.
  • Pressure Ratings: EN10253-4 fittings are rated for specific pressure levels, which are determined based on factors such as material, size, and design. It's important to select fittings with suitable pressure ratings for the intended application to ensure safety and reliability.
  • Variety of Configurations: EN10253-4 fittings are available in various configurations to accommodate different piping systems and applications. Common types of fittings include elbows, tees, reducers, caps, and crosses, each designed to facilitate changes in direction, branch connections, or size reductions within the piping system.
  • Compliance with Regulations: EN10253-4 fittings are designed and manufactured to comply with European regulations and standards, ensuring they meet quality, safety, and performance requirements.

Available parts in this 3D CAD library

No. Description PN Available sizes
01 EN1092-1 Type 1 - Plate flanges for welding 6 DN10 - DN600
02 EN1092-1 Type 1 - Plate flanges for welding 10 DN200 - DN600
03 EN1092-1 Type 1 - Plate flanges for welding 16 DN50 - DN600
04 EN1092-1 Type 1 - Plate flanges for welding 25 DN200 - DN600
05 EN1092-1 Type 1 - Plate flanges for welding 40 DN10 - DN600
06 EN1092-1 Type 1 - Plate flanges for welding 63 DN50 - DN400
07 EN1092-1 Type 1 - Plate flanges for welding 100 DN10 - DN400
08 EN1092-1 Type 2 + 32 - Loose flanges with weld collars 6 DN10 - DN600
09 EN1092-1 Type 2 + 32 - Loose flanges with weld collars 10 DN200 - DN600
10 EN1092-1 Type 2 + 32 - Loose flanges with weld collars 16 DN50 - DN600
11 EN1092-1 Type 2 + 32 - Loose flanges with weld collars 25 DN200 - DN600
12 EN1092-1 Type 2 + 32 - Loose flanges with weld collars 40 DN10 - DN600
13 EN1092-1 Type 2 + 33 - Loose flanges with weld collars 6 DN10 - DN600
14 EN1092-1 Type 2 + 33 - Loose flanges with weld collars 10 DN200 - DN600
15 EN1092-1 Type 2 + 33 - Loose flanges with weld collars 16 DN50 - DN600
16 EN1092-1 Type 4 + 34 - Loose flanges with weld collars 10 DN200 - DN600
17 EN1092-1 Type 4 + 34 - Loose flanges with weld collars 16 DN50 - DN600
18 EN1092-1 Type 4 + 34 - Loose flanges with weld collars 25 DN200 - DN600
19 EN1092-1 Type 4 + 34 - Loose flanges with weld collars 40 DN10 - DN600
20 EN1092-1 Type 5 - Blind flanges 6 DN10 - DN600
21 EN1092-1 Type 5 - Blind flanges 10 DN200 - DN600
22 EN1092-1 Type 5 - Blind flanges 16 DN50 - DN600
23 EN1092-1 Type 5 - Blind flanges 25 DN200 - DN600
24 EN1092-1 Type 5 - Blind flanges 40 DN10 - DN600
25 EN1092-1 Type 5 - Blind flanges 63 DN50 - DN400
26 EN1092-1 Type 5 - Blind Flanges 100 DN50 - DN400
27 EN1092-1 Type 11 - Welding neck flanges 6 DN10 - DN600
28 EN1092-1 Type 11 - Welding neck flanges 10 DN200 - DN600
29 EN1092-1 Type 11 - Welding neck flanges 16 DN50 - DN600
30 EN1092-1 Type 11 - Welding neck flanges 25 DN200 - DN600
31 EN1092-1 Type 11 - Welding neck flanges 40 DN10 - DN600
32 EN1092-1 Type 11 - Welding neck flanges 63 DN50 - DN400
33 EN1092-1 Type 11 - Welding neck flanges 100 DN50 - DN400
34 EN1092-1 Type 12 - Hubbed slip-on flanges 6 DN10 - DN300
35 EN1092-1 Type 12 - Hubbed slip-on flanges 10 DN50 - DN600
36 EN1092-1 Type 12 - Hubbed slip-on flanges 16 DN50 - DN600
37 EN1092-1 Type 12 - Hubbed slip-on flanges 25 DN200 - DN600
38 EN1092-1 Type 12 - Hubbed slip-on flanges 40 DN10 - DN600
39 EN1092-1 Type 12 - Hubbed slip-on flanges 63 DN50 - DN150
40 EN1092-1 Type 12 - Hubbed slip-on flanges 100 DN10 - DN150
41 EN10253-4 - Concentric reducers   13,7 - 609,6mm
42 EN10253-4 - Eccentric reducers   13,7 - 609,6mm
43 EN10253-4 - Bends 90° Type 3S   13,7 - 609,6mm
44 EN10253-4 - Bends 90° Type D+100   44 - 606mm
45 EN10253-4 - Short outlet tees   13,7 - 406mm
46 EN10253-4 - Short outlet reducing tees   17,2 - 293mm

 

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