Threaded flanges — JIS B2220 · Stainless steel · 5K / 10K / 16K / 20K / 30K
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
Product illustration; final geometry follows the approved drawing.
Steel Flanges
Threaded flanges — JIS B2220 · Carbon steel · DN20 · Protective oil
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
- Product forms
- Threaded flanges
- Specified standard
- JIS B2220
- Material / grade
- Carbon steel
- Size designations
- DN20
Product overview
Selection reference: Threaded flanges — JIS B2220 · Carbon steel · DN20 · Protective oil.
Selection identifiers: Specified standard: JIS B2220; Material / grade: Carbon steel; Size designations: DN20; Connection: Threaded; Surface finish: Protective oil.
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
Technical specifications
| Product forms | Threaded flanges |
|---|---|
| Specified standard | JIS B2220 |
| Material / grade | Carbon steel |
| Size designations | DN20 |
| Connection | Threaded |
| Surface finish | Protective oil |
| Catalogue reference | HC-0178 |
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?
Threaded flanges — JIS B2220 · Carbon steel · DN20 · Protective oil — Include the material grade, dimensions, applicable standard and quantity.
How are dimensions and service suitability confirmed?
Specified standard: JIS B2220; Material / grade: Carbon steel; Size designations: DN20 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.
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Threaded flanges — JIS B2220 · Protective oil
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
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