Winrock

Quality Control

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Testing by Winrock approved laboratories:


Chemical composition analysis
Mechanical property
Impact Value
Corrosion Testing
Microstructure analysis
Nondestructive testing ( MPI, UT, RT,etc.)

Special inspection item:


-101℃ low temperature impact test
800℃ high temperature tensile test
Stress Rupture Requirements( specially A453 660,inconel718 materials)

Inspection is arranged as international standard or customer special requirement,Follows documents could be supplied.
Mill certificate
EN10204 3.1 certificate
EN10204 3.2 certificate

Testing Equipment


Test Photos


Inspection Certificates


Certificate for A453 660BViewDownload PDF
Certificate for S31254ViewDownload PDF
Certificate for A193 B8M CL2ViewDownload PDF
Certificate for S32750ViewDownload PDF
Certificate for S32760ViewDownload PDF