HG/T20634-2009 Steel Pipe Flange Fastener Full Thread Stud

The thread size, tolerance and chamfer at both ends of the full thread stud shall be in accordance with GB/T901. The performance level is the mechanical performance requirement of special level. Available 35CrMo,42CrMo,25Cr2MoV,0 Cr18Ni9,0 Cr17Ni12Mo2,A193B8CL2,A193B8MCL2,A320L7,A453660 and other materials. Thread specifications have M10 ~ M56 * 4 special grade full thread stud.

Standard Classification:

Size Standard

standard system:

National Standard(GB)

Shape classification:

Stud

Detailed Description:

The thread size, tolerance and chamfer at both ends of the full thread stud shall be as perGB/T901of the provisions.

The performance level is the mechanical performance requirement of special level.

Available35CrMo,42CrMo,25Cr2MoV,0Cr18Ni9,0Cr17Ni12Mo2,A193 B8 CL2,A193 B8M CL2,A320 L7,A453 660and other materials manufacturing.

Thread specifications areM10~M56*4Special grade full thread stud

Parameter diagram: