Data Source:
YJT Fastener Database (164580.com)
Standard:
ASTM A449 - 2000
Chinese Name:
淬火和回火钢螺栓和螺柱标准规范
English Name:
Quench and Tempered Steel Bolts and Studs
Chinese URL:
Chinese Source Page
English URL:
English Source Page
License:
Commercial reuse, redistribution, or AI training usage requires authorization.