welcome to visit Hebei Province Gold Mysterious Pipe Co.,Ltd., website!

Add:Gaoyang County, Baoding City, Hebei Province
Tel/Fax:+0086-3126721288/6858999
CellPhone:+0086-13273260909(whats app/kakao talk)
Zip:071504
Mail:export@seamlesssteeltube.com.cn
      astm519@gmail.com
Skype: jinaogy
Wechat: jinaogy
 
Test items
Test Content
Testing equipment
We have infrared thermometer equipment,rigiscan,tensile testing machine,carbon and sulfur analyzer,metallurgical microscope,ultrasonic fault detector,eddy current flaw detector,chemical expermental apparatus and reagents,vernier caliper,micrometer,Dial indicator.
Materials testing
Chemical composition, microstructure, surface quality, geometry
Self-piercing
Fracture quality, billet heating, internal and external surfaces, geometry
Capillary test
External surface (100%), geometry (100%)
Acid test
Incoming quality, process quality, solution testing
The first pieces of cross-examination
Inside and outside surfaces, geometry
Cold-drawn self-test
Incoming quality, internal and external surfaces, geometry
Inspection Tour
Inside and outside surfaces, geometry, job quality
Finished product testing
Mechanical properties, ultrasonic (eddy current) testing, internal and external surface (100%), geometry (100%)
Factory inspection
Packaging, specifications, weight