Home / News / Automotive Double End Studs Selection Guide: Comparing GB/T with DIN, ISO, JIS & More | automotive fastener
Author: Admin Date: Apr 24, 2025

Automotive Double End Studs Selection Guide: Comparing GB/T with DIN, ISO, JIS & More | automotive fastener

Automotive fastener selection guide-between different standards, alternative availability with GB/T table

Product Name GB/T ISO ANSI ASME AS BS DIN EN JIS
Double End Studs GB 897 - 1988 / / / / / DIN 940:1983 / JIS B 1173:2010
Alternative Availability With GB/T Baseline / / / / / Reference / Reference
Double End Studs GB 898 - 1988 / / / / / DIN 939:1993 / JIS B 1173:2010
Alternative Availability With GB/T Baseline / / / / / Equivalent / Reference
Double End Studs GB 899 - 1988 ISO 888:1976 / / / / DIN 940:1983 / JIS B 1173:2010
Alternative Availability With GB/T Baseline Reference / / / / Reference / Reference
Double End Studs GB 900 - 1988 / / / / / DIN 835:2010 / JIS B 1173:2010
Alternative Availability With GB/T Baseline / / / / / Reference / Reference
Double End Studs (Clamping Type) - Product Grade B GB/T901-1988 / / / / / DIN 940:1983 / JIS B 1173:2010
Alternative Availability With GB/T Baseline / / / / / Reference / Reference
Double End Studs(Clamping Type) - Product Grade C GB 953 - 1988 / / / / / DIN 940:1983 / JIS B 1173:2010
Alternative Availability With GB/T Baseline / / / / / Reference / Reference

GB/T Standards Global Replacement Feasibility Reference Table

GB/T Standard Primary Equivalent Standards (Direct Replacement) Reference Standards (Requires Verification) Application Scenarios
GB 897-1988 (bm=1d) DIN 940:1983, JIS B 1173:2010 Steel-to-steel rigid connections (e.g., engine blocks, gearbox housings)
GB 898-1988 (bm=1.25d) DIN 939:1993 JIS B 1173:2010 Steel-to-cast iron joints (e.g., industrial machinery)
GB 899-1988 (bm=1.5d) ISO 888:1976 DIN 940:1983, JIS B 1173:2010 Steel-to-aluminum connections (e.g., automotive lightweight components)
GB 900-1988 (bm=2d) DIN 835:2010, JIS B 1173:2010 High-corrosion environments (e.g., marine equipment, chemical pipelines)
GB/T 901-1988 (Grade B) DIN 940:1983, JIS B 1173:2010 Clamping applications requiring high tensile strength (e.g., pressure vessels)
GB 953-1988 (Grade C) DIN 940:1983, JIS B 1173:2010 Non-critical clamping in low-load scenarios (e.g., HVAC systems)
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