BUTT WELD TEST

Part Number: P96.999.00250

Note: It is not a requirement of the standard ISO 13953 to test a parent coupon. However it is recommended, to show pipe strength and integrity has not been compromised during the welding procedure. Using the below sample dimensions a parent coupon will be cut on the same longitudinal axis as coupon 1.
Diameter mm Number of test pieces
(No parent) Parent
⌀ 90 ≤ dn < ⌀110 2 3
⌀ 110 ≤ dn < ⌀180 4 5
⌀ 180 ≤ dn < ⌀315 6 7
⌀ 180 ≤ dn 7 8

 

Required Length (no parent) Required Length (with parent)
WT < 25mm WT ≥ 25mm WT < 25mm WT ≥ 25mm
200 / 200 300 / 300 200 / 400 300 / 450

The information above is required in order to fulfil the reporting requirements of ISO 13953

Mandatory fields *

CLICK HERE FOR SAMPLE REPORT