SIFAT-SIFAT LOGAM |
| Diizinkan |
|
|
|
| Tegangan Desain | Tegangan Luluh | Tegangan Tarik | Modulus Elastisitas |
| Bahan | F psi | Fy psi | Fu psi | Epsi |
| Baja |
|
|
|
|
| ASTM A1011 CS Type B | 18,000 | 30.000(1) |
| 29,000,000 |
| ASTM A1011 SS GR36 | 20,000 | 36,000 | 53,000 | 29,000,000 |
| ASTM A36 | 20,000 | 36,000 | 58,000 | 29,000,000 |
|
|
|
|
|
| Baja tahan karat |
|
|
|
|
| ASTM A666 Type 304 | 20,000 | 30,000 | 75,000 | 28,000,000 |
| ASTM A666 Type 304L | 16,500 | 25,000 | 70,000 | 28,000,000 |
| ASTM A666 Type 316 | 20,000 | 30,000 | 75,000 | 28,000,000 |
| ASTM A666 Type 316L | 16,500 | 25,000 | 70,000 | 28,000,000 |
|
|
|
|
|
| Aluminium |
|
|
|
|
| ASTM B221 6061-T6 | 12,000 | 35,000 | 38,000 | 10,000,000 |
| ASTM B221 6063-T6 | 12,000 | 25,000 | 30,000 | 10,000,000 |
METRIC |
| Allowable |
|
|
|
| Design Stress | Yield Stress | Tensile Stress | Modulus of Elasticity |
| Material | F MPa | Fy MPa | Fu MPa | E MPa |
| Steel |
|
|
|
|
| ASTM A1011M CS Type B | 124.11 | 205(1) |
| 200,000 |
| ASTM A1011M SS GR250 | 137.9 | 250 | 365 | 200,000 |
| ASTM A36M | 137.9 | 250 | 400 | 200,000 |
|
|
|
|
|
| Stainless Steel |
|
|
|
|
| ASTM A666 Type 304 | 137.9 | 205 | 515 | 193,000 |
| ASTM A666 Type 304L | 113.77 | 170 | 485 | 193,000 |
| ASTM A666 Type 316 | 137.9 | 205 | 515 | 193,000 |
| ASTM A666 Type 316L | 113.77 | 170 | 485 | 193,000 |
|
|
|
|
|
| Aluminum |
|
|
|
|
| ASTM B221M 6061-T6 | 82.74 | 240 | 260 | 69,000 |
| ASTM B221M 6063-T6 | 82.74 | 170 | 205 | 69,000 |
(1) Berdasarkan pengalaman bertahun-tahun dalam bidang logam arsitektur.
