YONGDING INDUSTRY CO.,LTD
fastener, nut, fasteneer, screw, washer, Manufacturer and Supplier - China(CN)
ASTM A193 B7 Stud bolt series (ASTM A193 B7 Stud bolt series)
ASTM A193 B7 / ASTM A194 2H
ASTM A193-B7M / A194-2HM
ASTM A320 L7/ASTM A194 GR.7
ASTM A320 L7M/ASTM A194 GR7M
Diameter; 1/2~4 or M12~100
Length:20~5000mm
MATERIAL: 1040104541404142
SURFACE FINDSHED: SELF COLOURZPYZPH.D.G