WW-U-531 Revision F:1984
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
UNION, PIPE, STEEL OR MALLEABLE IRON, THREADED CONNECTION, 150 LB, 250 LB & 300 LB WSP
Available format(s)
PDF
Superseded date
03-21-1997
Publisher
Describes 150, 250 and 300 psig WSP unions with threaded connections, for joining extra heavy and standard weight pipe.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.