Description

APPLICATION STANDARDS

Design and manufacture conform to API 602, BS5352, ANSI B16.34
Connection ends conform to:
Socket welded dimension conform to ANSI B16.11;JB/T1751
Screw ends diension conform to ANSI B1.20.1;JB/T7306
Butt-welded conform to ANSI B16.25;JB/T12224
Flanged ends conform to ANSI B16.5;JB79
Test and inspection conform to API 598; GB/T13927; JB/T9092
Structure features:
Bolted bonnet, outside screw and yoke
Welded bonnet, outside screw and yoke
Materials conform to ANIS/ASTM
Main materials:
A105
LF2
F5
F11
F22
304(L)
316(L)
F347
F321
F51
Monel
20 Alloy