Arco de arco de pasador de tornillo tipo US G209
El arco de arco de tornillo tipo G209 de EE. UU. está forjado con acero estructural al carbono de alta calidad o acero estructural de aleación y tratado térmicamente, con pequeño volumen y alta resistencia; La carga de prueba es 2 veces la carga de trabajo final y la carga de rotura es 4 veces la carga de trabajo final. Los grilletes estándar americanos tienen 1/4-4-1/2, que van desde 2 toneladas hasta 200 toneladas, con un total de más de 20 especificaciones. Los grilletes estándar americanos se dividen en cuatro formas: 210,2150,209,2130.
Parámetros del grillete de arco con pasador de tornillo tipo G209 de EE. UU.
Tamaño nominal (pulgadas) | Peso cada kg | WLL(t) | Dimensiones (mm) | ||||||||||
un | b | c | d | e | f | g | h | Yo | m | p | |||
3/16 | 0.03 | 1/3 | 9.65 | 6.35 | 22.4 | 4.85 | 15.2 | 14.2 | 24.9 | 37.3 | 4.06 | 28.4 | 4.85 |
1/4 | 0.05 | 1/2 | 11.90 | 7.85 | 28.7 | 6.35 | 19.8 | 15.5 | 32.5 | 46.7 | 4.85 | 35.1 | 6.35 |
5/16 | 0.08 | 3/4 | 13.50 | 9.65 | 31.0 | 7.85 | 21.3 | 19.1 | 37.3 | 53.0 | 5.60 | 42.2 | 7.85 |
3/8 | 0.13 | 1 | 16.80 | 11.20 | 36.6 | 9.65 | 26.2 | 23.1 | 45.2 | 63.0 | 6.35 | 51.5 | 9.65 |
7/16 | 0.20 | 1-1/2 | 19.10 | 12.70 | 42.9 | 11.20 | 29.5 | 26.9 | 51.5 | 74.0 | 7.85 | 60.5 | 11.20 |
1/2 | 0.27 | 2 | 20.60 | 16.00 | 47.8 | 12.70 | 33.3 | 30.2 | 58.5 | 83.5 | 9.65 | 68.5 | 12.70 |
5/8 | 0.57 | 3-1/4 | 26.90 | 19.10 | 60.5 | 16.4 | 42.9 | 38.1 | 74.5 | 106.0 | 11.20 | 85.0 | 17.50 |
3/4 | 1.02 | 4-3/4 | 31.80 | 22.40 | 71.5 | 19.10 | 51.0 | 46.0 | 89.0 | 126.0 | 12.70 | 101.0 | 20.60 |
7/8 | 1.43 | 6-1/2 | 36.80 | 25.40 | 84.0 | 22.40 | 58.0 | 53.0 | 102.0 | 148.0 | 12.70 | 114.0 | 24.60 |
1 | 2.15 | 8-1/2 | 42.90 | 28.70 | 95.5 | 25.40 | 68.5 | 60.5 | 119.0 | 167.0 | 14.20 | 129.0 | 26.90 |
1-1/8 | 3.06 | 9-1/2 | 46.00 | 31.80 | 108.0 | 29.50 | 74.0 | 68.5 | 131.0 | 190.0 | 16.00 | 142.0 | 31.80 |
1-1/4 | 4.11 | 12 | 51.50 | 35.10 | 119.0 | 32.80 | 82.5 | 76.0 | 146.0 | 210.0 | 17.50 | 156 | 35.10 |
1-3/8 | 5.28 | 13-1/2 | 57.00 | 38.10 | 133.0 | 36.10 | 92.0 | 84.0 | 162.0 | 233.0 | 19.10 | 174.0 | 38.10 |
1-1/2 | 7.23 | 17 | 60.50 | 41.40 | 146.0 | 39.10 | 98.5 | 92.0 | 175.0 | 254.0 | 20.60 | 187.0 | 41.10 |
1-3/4 | 12.10 | 25 | 73.00 | 51.00 | 178.0 | 46.70 | 127 | 106.0 | 225.0 | 313.0 | 25.40 | 231.0 | 57.00 |
2 | 19.20 | 35 | 82.50 | 57.00 | 197.0 | 53 | 146.0 | 122.0 | 253.0 | 348.0 | 31.00 | 263.0 | 61.00 |
2-1/2 | 32.5 | 55 | 105.00 | 70.00 | 267.0 | 69.00 | 184.0 | 145.0 | 327.0 | 453.0 | 35.1 | 330.0 | 79.50 |