JB/T 84-2015
Loose plate flange with weld-neck collar (English Version)

Standard No.

JB/T 84-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Machinery

Latest

JB/T 84-2015

Replace

JB/T 84-1994

Scope

This standard specifies the type, size, technical requirements and markings of butt welding ring plate type loose sleeve steel pipe flanges. This standard applies to butt-welded ring-plate loose steel pipe flanges with nominal pressures of PN10~PN100.

JB/T 84-2015 Referenced Document

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

JB/T 84-2015 history

• 2015 JB/T 84-2015 Loose plate flange with weld-neck collar
• 1994 JB/T 84-1994 Loose plate steel pipe flanges with welding neck collar with male and female face
• 0000 JB 84-1959