Tiêu chuẩn thủy lực Các tiêu chuẩn về ren ống, ren côn, lắp ống thủy lực, đế van
Tiêu chuẩn bích lắp ghép code 62 (6000 PSI) Nom Flange Size A +0.00 - 1.52 B +0.13 -0.00 C ±0.25 E 0.13 H Dia Max GG ± 0.25 Q ± 0.25 O EE Min. FF Z Thread UNC Z Thread Metric Max Work. Pres. Bolt Torque Nm N70 "O" Ring 1/2'' 12.70 25.40 31.75 7.75 23.88 18.24 39.98 56.39 38.10 47.75 5/16-18 M8x1.25 420 19.8-25.4 2-210 3/4'' 19.05 31.75 41.28 8.76 31.75 23.80 50.80 71.37 47.75 60.45 3/8-16 M10x1.50 420 33.9-45.2 2-214 1'' 25.40 39.62 47.63 9.53 38.10 27.76 57.15 81.03 53.85 69.85 7/16-14 M12x1.75 420 56.5-67.8 2-219 11/4'' 31.75 44.45 53.98 10.29 43.69 31.75 66.68 95.25 60.45 77.72 1/2-13 M14x2.00 420 84.7-101.7 2-222 11/2'' 38.10 53.72 63.50 12.57 50.80 36.50 79.38 112.78 69.85 95.25 5/8-11 M16x2.00 420 158.2-180.8 2-225 2'' 50.80 63.25 79.38 12.57 66.55 44.45 96.82 133.35 85.85 114.30 3/4-10 M20x2.50 420 271.2-293.8 2-228 . 5/1 6-1 8 M8x1.25 420 19. 8-2 5.4 2-2 10 3/4'' 19.05 31.75 41.28 8.76 31.75 23.80 50.80 71.37 47.75 60.45 3/ 8-1 6 M10x1.50 420 33. 9-4 5.2. 420 158. 2-1 80.8 2-2 25 2'' 50.80 63.25 79.38 12.57 66.55 44.45 96.82 133.35 85.85 114.30 3/ 4-1 0 M20x2.50 420 271. 2-2 93.8 2-2 28