Standard:
GB/T6170-6176
ISO 4032-4036,8673-8675
DIN934
ASMEB18.2.2
JISB1181
AS1112
ASTM A194/A194M
GR. 8,10,12,/8/ ,/10/, /12/, C, D, 5, 8,2H
SIZE: M6-64 ,1/4"-2-1/2"
MATERIAL: CARBON STEEL, ALLOY STEEL
GB/T6170-6176
ISO 4032-4036,8673-8675
DIN934
ASMEB18.2.2
JISB1181
AS1112
ASTM A194/A194M
GR. 8,10,12,/8/ ,/10/, /12/, C, D, 5, 8,2H
SIZE: M6-64 ,1/4"-2-1/2"
MATERIAL: CARBON STEEL, ALLOY STEEL