Testing Equipment

Guanyu Steel Tube has established a complete quality management system and organization according to ISO 9001:2015 and PED 2014/68/EU. We choose the best quality raw material for our customers. Inspection all though the producing process ensure the Stainless Steel Pipe Tubing and Nickel Alloy Pipe finished in qualified. With destructive and non-destructive tests according to standard specification and customer’s special requirement.

The Testing center of Guanyu Steel Tube has all kinds of necessary testing apparatus, mainly including Direct reading spectrometer, Portable Spectrometer, Universal Material testing machine, Hydrostatic Testing machine, Impact testing machine, Eddy current testing machine, Ultrasonic Testing machine, Huey testing machine, Hardness Testing Machine. 

Third Party Inspection such as RINA, BUREAU VERITAS, LLOYDS REGISTER, DNV, UEV, SGS, MOODY, ITS, TüV, GL as well as customer’s stage-wise inspection are welcome.

Testing items conducted by Guanyu Steel Tube:

Chemical Composition analyzingDirect Reading Spectrometer, Portable Spectrometer Testing (Hitachi X-MET8000 Smart)
Metallographic testMicroscopic test, Metallographic test, Macroscopic test, Grain Size, Inter-granular Corrosion Test
Mechanical properties TestingRoom temperature Tension test, Hardness Testing, Impact test, Huey test
Technological performance testFlaring test, Flattening test, Bend testHydraulic test, Expansion test, Air-under water pressure test, Surface Roughness Test
Non-destructive testUltrasonic testing detecting, Eddy Current Test, Hydrostatic Test
Direct-Reading-Spectrometry
Direct Reading Spectrometry
Mechanical-Properties-Test
Mechanial Properties Test
Hardness-Gauge
Hardness Gauge
Intergranular-Corrosion-Test
Intergranular Corrosion Test
Visual-Testing
Visual Testing
PMI-Testing
PMI Testing
310S Stainless-Steel-Tubes-Hydrostatic-Testing
Hydrostatic Test
U bend Tubes Hydrostatic Test
U bend Tubes Hydrostatic Test
U-Bend-Tubes-Wall-Thickness-Test
U bend Tubes Wall Thickness Test
Wall Thickness Test
Stainless-Steel-Tubing-Outside-Diameter-Testing
OD Size Test
Inside-Surface
Inside Surface Test
Stainless-Steel-Tube-Endoscope