JB/T 86-2015
Steel pipe blank flanges (English Version)

Standard No.

JB/T 86-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Machinery

Latest

JB/T 86-2015

Replace

JB/T 86.1-1994 JB/T 86.2-1994

Scope

This standard specifies the type, size, technical requirements and marking of steel pipe flange covers. This standard applies to steel pipe flange covers with nominal pressures PN2.5~PN160.

JB/T 86-2015 Referenced Document

• JB/T 74 Specification for steel pipe flanges
• JB/T 75 Steel pipe flanges.Types and parameters

JB/T 86-2015 history

• 2015 JB/T 86-2015 Steel pipe blank flanges
• 1994 JB/T 86.1-1994 Steel pipe blank flanges with raised face
• 0000 JB 86-1959