Chanical Seals
Seal Material
TEL:0574-88922374
   0574-88922375
   0574-88922376
FAX:0574-88924901
   0574-88950219
P.C:315500
http://www.fgkh-seals.com
E-mail:fgkh@fgkh-seals.com
TUNGSTEN CARBIDE
Terms name YG6 or YG8 WC-Ni-Cr
Density(g/cm) ≥14.7 ≥14.3
hardness(HRA) ≥90 ≥90
Compressive Strength(MPa) ≥1470 ≥1470
Coefficient of Thermal Expansion(1/℃) 4.5×10 5×10
Modulus of Elasticity(Gpa) 600 608
Thermal Conductivity(Wm/k) 58.6-87.9 83.7-58.6
Copyright© 2007 Feigu-Kaiheng Seal Technologies, Ltd,   E-mail:fgkh@fgkh-seals.com   Tel:0574-88922374  Fax:0574-88924901