EN10204 3.2 seamless pipe
Seamless pipe C.S OD 406.4 MM x 40MM Thickness x 5500 MM Length
ASTM A 106 GradeB, Straight ends with plastic protectors on both ends, outside protected with black lacquer, quality certificate according
to EN10204/3.2/2004 TPI by BV.
Straightness 1.0 mm per mtr,
Ultrasonic test pass - ASTM E 213 -77.
We need the internal defect free Seamless pipe like crack, porosity, longitudinal discontinuities, as working pressure is 320 bar.
For inspection parameter, Use American standard ASTM E. 213-77 for Ultrasonic inspection testing of metal pipe (non destructive test ).
Hydrotest or new system mill NDE (Non Destructive Electric Test ) suitable for ST52 / ASTM A106 Grade B.
Date：2012-01-07 12:26:09 From：www.hnssd.com