... B337, ASTM B861 ISO9001-2008 certificate Application: electronical and heat exchager Seamless titanium tubeItem nameTitanium seamless, titanium tubingGrades of titaniumGr1, Gr2, Gr3, Gr4 ... , Flattening testing, Visual surface inspection, Dimensional inspection, Tensile properties inspection and Chemical elements analysisMOQ10~200kgClients for referenceSamsung(Korea), ISC(Japan), BHEL ...