供应HG/T20634-2009/HG/T20613-2009全螺纹双头螺柱/全丝双头螺柱/螺母

品类：双头螺柱，全丝螺柱，牙条，螺杆，全螺纹牙条，非标螺柱，六角螺栓，非标螺栓，六角螺母，非标螺母，非标紧固件等。

标准：HG/T20634-2009，HG/T20613-2009
规格：M10-M120，3/8″-4″
材料：国内材料：35#，45#，25#，42CrMoA，35CrMoA，30CrMoA，25Cr2MoVA,40Cr，304，316，GH2132等
国外材料:
A193-B7/A194-2H,A193-B8/A194-8,A193-B8M/A194-8M,A193-B8Cl2,A193-B8MCl2,A320-L7/A194-4,A320-B8/A194-8,A320-B8M/A194-8M,A307B/A563,A453-660B,A325,A490，A193M-B7/A194M-
2H,A193M-B8/A194M-8,A193M-B8M/A194M-8M,A193M-B8Cl2,A193M-B8MCl2,A320M-L7/A194M-4/A194M-7,A320M-B8/A194M-8,A320M-B8M/A194M-8M,A307M/A563M,A453-660B,A325M,A490M等等