Butt weld pipe fittings Product series — JIS B2311 · 5K / 20K
Choose the turning angle and bend radius, then specify both end diameters and wall thicknesses. Include tangent lengths when installation space is restricted.
Product illustration; final geometry follows the approved drawing.
Pipe Fittings
Butt weld pipe fittings — JIS B2311 · Carbon steel · SCH5 / SCH160 · Protective oil
Choose the turning angle and bend radius, then specify both end diameters and wall thicknesses. Include tangent lengths when installation space is restricted.
- Product forms
- Pipe elbows / Pipe tees / Pipe reducers / Pipe end caps
- Specified standard
- JIS B2311
- Material / grade
- Carbon steel
- Wall thickness / Schedule
- SCH5 / SCH160
Product overview
Selection reference: Butt weld pipe fittings — JIS B2311 · Carbon steel · SCH5 / SCH160 · Protective oil.
The listed values are alternatives within a series, not one combined specification. Identify the required combination.
Selection identifiers: Specified standard: JIS B2311; Material / grade: Carbon steel; Wall thickness / Schedule: SCH5 / SCH160; Construction: Seamless / Welded; Surface finish: Protective oil.
Choose the turning angle and bend radius, then specify both end diameters and wall thicknesses. Include tangent lengths when installation space is restricted.
Specify large-end and small-end diameters with their wall thicknesses. Confirm the reducer length and alignment with the piping drawing.
Confirm the pipe outside diameter, wall thickness, cap depth and end preparation. State whether the end closure needs additional machining.
Please confirm before quotation: Size designations.
Technical specifications
| Product forms | Pipe elbows / Pipe tees / Pipe reducers / Pipe end caps |
|---|---|
| Specified standard | JIS B2311 |
| Material / grade | Carbon steel |
| Wall thickness / Schedule | SCH5 / SCH160 |
| Construction | Seamless / Welded |
| Surface finish | Protective oil |
| Catalogue reference | HC-0405 |
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?
Butt weld pipe fittings — JIS B2311 · Carbon steel · SCH5 / SCH160 · Protective oil — Include the material grade, dimensions, applicable standard and quantity.
How are dimensions and service suitability confirmed?
Specified standard: JIS B2311; Material / grade: Carbon steel 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
Butt weld pipe fittings Product series — JIS B2311 · Carbon steel / Stainless steel
Choose the turning angle and bend radius, then specify both end diameters and wall thicknesses. Include tangent lengths when installation space is restricted.
Butt weld pipe fittings — JIS B2311 · Seamless / Welded
Choose the turning angle and bend radius, then specify both end diameters and wall thicknesses. Include tangent lengths when installation space is restricted.