ASTMMaterials
ASTM F3125/F3125M
High Strength Structural Bolts and Assemblies
สลักเกลียวกำลังสูงสำหรับงานโครงสร้าง
Scope
Heavy-hex structural bolts and twist-off assemblies, consolidating the former A325, A490, F1852 and F2280 specifications into grades A325, A490, F1852 and F2280 (and metric A325M, A490M).
Covers
- Grade A325 / A325M (Group A)
- Grade A490 / A490M (Group B)
- Twist-off assemblies
Used in CivilCalcPro
- Bolted Shear Connection
Related materials standards
TIS 1227 (มอก. 1227)
Hot-Rolled Structural Steel Sections
TIS 20 (มอก. 20)
Steel Bars for Reinforced Concrete: Round Bars
TIS 24 (มอก. 24)
Steel Bars for Reinforced Concrete: Deformed Bars
JIS G 3101
Rolled Steels for General Structure
ASTM A36/A36M
Carbon Structural Steel
ASTM A992/A992M
Structural Steel Shapes
Summary for orientation only — refer to the published standard and the edition required by your project.