Quality & Control of Guanyu Tube

                   

Qualification and Certification of Guanyu Tube
Production Equipment List of Guanyu Tube
Testing Equipement List of Guanyu Tube
Quality Control System of Guanyu Tube
Service Range and Procedure of Guanyu Tube

Mainly Raw Material Supplier (Stainless Steel and Nickel Alloy Round Bar):
BAOSTEEL / TISCO / POSCO / Yongxing Special Steel / Sandvik / Outokumpu / Nippon Steel

As a process and materials specialist, we join ranks with our customers to develop product solutions that live up to ever-higher requirements and ensure a successful market presence for our customers.

We have established a complete quality management system and organization according to ISO 9001:2016 and PED 2014/68/EU. We choose the best quality raw material for our customers. Inspection all though the producing process ensured the Stainless Steel 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 our company has all kinds of necessary testing apparatus, mainly including Direct reading spectrometer, Portable Spectrometer, Universal Material testing machine, Hydraulic Testing machine, Impact testing machine, Eddy current testing machine, Ultrasonic Testing machine, Huey testing machine, Hardness Testing Machine. View our testing equipment…

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.

Direct Reading Spectrometry
Stainlesss-Steel-Pipe-PMI-Testing
Intergranular-Corrosion-Test

Testing items conducted by us:

Chemical Composition analyzingDirect Reading Spectrometry, Portable Spectrometer Testing (Hitachi X-MET8000 Smart)
Metallographic testMicroscopic test, Metallographic test, Macroscopic test, Grain Size, Intergranular 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

Producing & Testing Equipment List

Equipment NameDetailed DescriptionQuantity (sets)
Cold Rolling Pilger MachineLG-20-HS/LG-30-HS, LG60-H22
Cold Drawing Machine SetOD 3 – 530mm5
Solution Annealing FurnaceCNG Controled by Computer 25 Meters1
Bright Annealing FurnaceNitrogen and Hydrogen1
Pickling Tank25 Meters 25000*1600*1000mm4
Electric Resistance Heat TreatmentXL-211
Straightening MachineLJ25, LJ110, LJ16010
Polishing Machine 4
Degreasing Machine 2
Cutting MachineMetal band sawing machine28
Ultrasonic Cleaning Machine 2
Eddy Current Test MachineECT-308E1
Ultrasonic Test MachineCTB-1081
Hydrostatic Test MachineMaximum 25 Meters4
Direct Reading SpectrometerM5000F1
Portable SpectrometerHitachi X-MET8000 Smart3
Rockwell Hardness TesterHR-150DT1
Vickers Hardness Tester1
Universal Test MachineWEW-600B 6-600KN1
Charpy Impact Test MachineJB-300B1
Metallurgical Microscope4XI-II1
Endoscope TestDEPSTECH1
Ultrasonic Thickness TesterUAS5 2-200mm1
Surface Roughness Tester 1

Salt Spray Testing of Stainless Steel

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