China ASTM A193 B7 Stud Bolt with A194 2h Heavy Hex Nut, Find details about China Thread Rod, Thread Bar from ASTM A193 B7 Stud Bolt with A194 2h Heavy Hex Nut
Standard | DIN975,DIN976, ASTM .ANSI |
Material | SAE4140,B7,42CrMo,35CrMoA |
Diameter | M8~M90,3/8"~3 1/2" |
Screw thread | Coarse thread |
Screw tip | Chamfered for two end |
Finish | Plain;black zinc; Electrophoretic;etc |
Features | Good anti-corrosion ability |
Grade | 4.8,8.8,10.9 ,ASTM A193 B7/B7M/B8/B8M ,A320 L7 |
Certification | ISO9001:2008, SGS, RoHS, Bureau Veritas |
OEM service is also available |