In order to prevent some companies use unqualified tube to pretend as the ASME SB338/ASTM B338 tubes in chinese market. CDM hereby declare as follows:
All of tubes from CDM are totally meet and even exceed ASME SB338/ASTM B338 standard , and the most important features of CDM tube are as follows:
Note: 1). Mother tube will be 100% performed boring process before cold rolling. It means that all of CDM tube’s inner surface are very shining!You can not see any flaws or any irregular metal structure inside the surface. Our standard process tube can withstand long-term internal pressure and has longer operational life span!
2). 100% tubes will be UT , ET and Hydrostatic/Pneumatic test after the finish process,it means that the tubes you get are 100% meet ASME SB338/ASTM B338 quality requirement.
3). CDM seriously respect the technical requirements, we account the ex-factory price for customers according to customers’ requirement of technology and standard, CDM definitely not to produce any tubes which lower than the standard requirements.
Specification and Standard for Titanium Tubes and Its Alloys: | ||||
Description | Grade | Size(mm) | Standard | |
Titanium | GR1,GR2,GR3, | OD(1.5-420)×WT(0.4-16)xL | ASTM B338 /ASME SB338 | |
QUALITY TEST FOR TITANIUM AND TITANIUM ALLOY TUBE | ||||
Tests and inspections ensure the materials meet all of the tests specifications of | ||||
CDM Provide Following Testing for Ti Seamless Tube: | ||||
Chemical | Ultrasonic Testing | Elongation | ||
Visual | Eddy | Flattening | ||
Pneumatic Test | Hydrostatic | Flaring | ||
Dimensional | Tensile and | Hardness | ||
