Pipe Fittings

Butt weld pipe fittings — JIS B2311 · Carbon steel / Stainless steel · STPG370 / WP304L

Identify each fitting type and connection size in the bill of materials. Keep material specification, dimensional standard and wall-thickness schedule separate. For fittings with multiple ends, provide the dimensions of every end and the required orientation.

Specified standard
JIS B2311
Material / grade
Carbon steel / Stainless steel · STPG370 / WP304L
Catalogue reference
HC-0388

Product overview

Selection reference: Butt weld pipe fittings — JIS B2311 · Carbon steel / Stainless steel · STPG370 / WP304L.

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 / Stainless steel · STPG370 / WP304L.

Identify each fitting type and connection size in the bill of materials. Keep material specification, dimensional standard and wall-thickness schedule separate. For fittings with multiple ends, provide the dimensions of every end and the required orientation.

Please confirm before quotation: Size designations.

Technical specifications

Butt weld pipe fittings — JIS B2311 · Carbon steel / Stainless steel · STPG370 / WP304L
Specified standardJIS B2311
Material / gradeCarbon steel / Stainless steel · STPG370 / WP304L
Catalogue referenceHC-0388

Confirm the material grade, dimensions, pressure class and standard together against the approved drawing before ordering. Schedule denotes wall thickness, not a pressure rating.

Ordering requirements

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.

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Procurement questions

What should I include in an inquiry?

Butt weld pipe fittings — JIS B2311 · Carbon steel / Stainless steel · STPG370 / WP304L — Include the material grade, dimensions, applicable standard and quantity.

How are dimensions and service suitability confirmed?

Specified standard: JIS B2311; Material / grade: Carbon steel / Stainless steel · STPG370 / WP304L 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.

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Request a quote

Include the material grade, dimensions, applicable standard and quantity.

Your request will be reviewed by our sales team.

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Buying guides

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