Joint

Property

Description

Name

Element name. If checked then it shown in 3D view

Type

• Butt Weld, SIF depend on delta, and t

delta – mismatch, t – wall thickness of pipe

• Tapered transition (butt weld transition), SIF depend on Do, delta, and t

delta – mismatch, t – wall thickness of pipe, D – diameter of the pipe with lowest wall thickness

• Threaded joint or threaded flange SIF = 2.3

• Single-welded slip on flange SIF = 1.3

• Double-welded slip on flange SIF = 1.2

• Lap joint flange SIF = 1.6

• Fillet welded joint or socket welded flange unfinished SIF = 2.1

• Fillet welded joint or socket welded flange finished SIF = 1.3

ii

In-plane stress intensification factor for joint

io

Out-plane stress intensification factor for joint

it

Torsion stress intensification factor for joint

ia

Axial stress intensification factor for joint

Weld quality factor, E

Longitudinal weld joint efficiency factor, E. More...

Stress correlation for two axes, r

The value of stress correlation based on ISO 14692 section 7.10