THIS HEXAGON HEAD BOLT IS:

STANDARD:ASTM A193-B8 / SH3404
MATERIAL:STAINLESS STEEL
SIZE:M33*230MM
HEAT TREATED
PACKAGE:Poly Bag with Bar Code+Carton Box+Wooden Cases
IT IS Petrochemical fastener

We are professional in fasteners including carbon steel fasteners and stainless steel fasteners.
We offer OEM service, we can do according to your drawings or samples, pls do not hesitate to contact us if you are interested. If you want more detailed information of this product or related problems, please contact us, we will reply as soon as possible (general in 24 hours).