Lap joint flanges / Ring flanges Product series
Confirm the loose flange and mating stub-end or collar as a set. Include the collar dimensions and sealing arrangement in the request.
Product illustration; final geometry follows the approved drawing.
Steel Flanges
Weld neck flanges / Threaded flanges Product series — Carbon steel · A105N · DN200 · 150LBS · Black paint
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
- Product forms
- Weld neck flanges / Threaded flanges
- Material / grade
- Carbon steel · A105N
- Size designations
- DN200
- Pressure designation
- 150LBS
Product overview
Selection reference: Weld neck flanges / Threaded flanges Product series — Carbon steel · A105N · DN200 · 150LBS · Black paint.
The listed values are alternatives within a series, not one combined specification. Identify the required combination.
Selection identifiers: Material / grade: Carbon steel · A105N; Size designations: DN200; Pressure designation: 150LBS; Connection: Threaded; Surface finish: Black paint.
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
Please confirm before quotation: Specified standard.
Technical specifications
| Product forms | Weld neck flanges / Threaded flanges |
|---|---|
| Material / grade | Carbon steel · A105N |
| Size designations | DN200 |
| Pressure designation | 150LBS |
| Connection | Threaded |
| Surface finish | Black paint |
| Catalogue reference | HC-0041 |
Confirm the material grade, dimensions, pressure class and standard together against the approved drawing before ordering. Schedule denotes wall thickness, not a pressure rating.
Prepare a clear request for quotation
Send a bill of materials or drawing with item quantities, material grades, dimensions, standard and edition, inspection documents, packing and destination. Identify any requirements that still need technical review.
Contact our sales teamProcurement questions
What should I include in an inquiry?
Weld neck flanges / Threaded flanges Product series — Carbon steel · A105N · DN200 · 150LBS · Black paint — Include the material grade, dimensions, applicable standard and quantity.
How are dimensions and service suitability confirmed?
Material / grade: Carbon steel · A105N; Size designations: DN200 The applicable standard, mating components and project design conditions must be reviewed together. Size, rating and material combinations are confirmed in the agreed quotation or drawing.
Can I request inspection documents?
List the material certificates, inspection records and traceability documents required by your project. Their scope and availability must be agreed before ordering.
Contact sales
Request a quote
Include the material grade, dimensions, applicable standard and quantity.
Related products
Pipe flanges Product series — CLASS 600 · BSP
Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.
Pipe flanges — Carbon steel / Stainless steel · 36"
Specify the mating flange, nominal size, drilling pattern and facing together. A matching nominal size alone does not establish interchangeability between different flange standards. For weld neck flanges, include the pipe bore and wall thickness; for threaded designs, identify the thread standard. Select the gasket and bolting as part of the complete joint.