Click image to view full size image
"Carbon Steel
ASTM A194 GR.2H
ASTM A194 GR.2HM
ASTM A194 GR.4L
ASTM A194 GR.7L
ASTM A194 GR.7M
ASTM A563 GR.C
F10T
Stainless Steel
ASTM A194 GR.8
ASTM A194 GR.8M
ASTM A194 GR.8MA
ASTM A194 GR.8C
ASTM A194 GR.8T
Duplex & Duplex Strong
ASTM A182 F51, S31803
ASTM A182 F53, S32750
ASTM A182 F55, S32760"
heavy hex nut
Ningbo Junwei Fastener Co.,Ltd.
ANSI/ASTM, screws, washers, thread rodsCoatings: plain, black, zinc plat...
