§ Standards
Entries
6
JISC, Ministry of Land Infrastructure Transport and Tourism
Far East
Japan
steel standards
Japan sets structural requirements through the Building Standard Law and its enforcement orders, supported by JIS material standards such as JIS G 3101 and JIS G 3136 for seismic grade steel. Fabricators are graded under a national certification scheme, and welding qualification follows JIS Z 3801 and related standards.
Index
Standards used in Japan
6 of 6 entries
- Building Standard Law
Building Standard Law of Japan and Enforcement Orders
The statutory framework for structural design in Japan, including the structural calculation confirmation process and fabricator grading.
JapanDesign codesCURRENTFree
- JIS B 1186
Sets of High Strength Hexagon Bolt, Hexagon Nut and Plain Washers for Friction Grip Joints
Japanese friction grip bolt sets, qualified as matched assemblies for slip resistant connections.
JapanBoltingCURRENTPaid
- JIS G 3101
Rolled Steels for General Structure
Japanese general structural grades including SS400, widely used across Asian fabrication.
JapanMaterialsCURRENTPaid
- JIS G 3106
Rolled Steels for Welded Structure
SM grades intended for welded structures, with controlled chemistry and impact properties.
JapanMaterialsCURRENTPaid
- JIS G 3136
Rolled Steels for Building Structure (SN steel)
SN grades developed for seismic building frames, with upper yield limits and through-thickness properties in grade C.
JapanMaterialsCURRENTPaid
- JIS Z 3801
Standard Qualification Procedure for Manual Welding Technique
Japanese welder qualification testing used alongside the national fabricator grading system.
JapanWeldingCURRENTPaid
Verification
StructuralSteel.ai provides technical reference information and links to authoritative sources. Project specifications, applicable legislation, current standards editions and requirements of the responsible engineer or authority should always be verified before fabrication or supply.