35 手工焊用焊接螺柱GB/T 902.1—1989标准
手工焊用焊接螺柱GB902.1—1989标准
手工焊用焊接螺柱尺寸规格和质量见表4.1-69和表4.1-70。
表4.1-69 手工焊用焊接螺柱的尺寸规格（mm)
| 螵纹规格 d (6 g) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | |
| b | 标准 | 12 | 14 | 16 | 18 | 22 | 26 | 30 | 34 | 38 | 42 | 46 |
| 加长 | 15 | 20 | 22 | 24 | 28 | 45 | 49 | 52 | 57 | 61 | 65 | |
| l① 长度范围 | 10-80 | 10-80 | 12-90 | 16-100 | 20-200 | 25-240 | 30-240 | 35-280 | 45-280 | 50-300 | 60-300 | |
| 全螺纹最大长度 | 16 | 20 | 25 | 30 | 35 | 45 | 50 | 55 | 60 | |||
注：1.长度小于或等于全螺纹最大长度时制成全螺纹。
2.尽可能不采用括号内的规格。
①公称长度系列为10、12、16、20〜50(5进级）、（55)、60、（65)、70〜160(10进级）、180〜300 mm (20 mm进级）。
表4.1-70 手工焊用焊接螺柱的质量（kg)
| 每1 000件钢制品的大约质量 | |||||||||||||||||||||
| l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G |
| M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | |||||||||||
| 10 | 0.42 | 10 | 0.75 | 12 | 1.44 | 16 | 2.74 | 20 | 6.22 | 25 | 12.28 | 30 | 21.37 | 35 | 34.12 | 45 | 58.88 | 50 | 81.21 | 60* | 122.9 |
| 12 | 0.51 | 12 | 0.9 | 16 | 1.92 | 20 | 3.43 | 25 | 7.77 | 30 | 14.73 | 35 | 24.94 | 40 | 39 | 50 | 65.43 | (55) | 89.33 | (65) | 133.1 |
| 16* | 0.68 | 16 | 1.2 | 20* | 2.4 | 25* | 4.29 | 30* | 9.33 | 35* | 17.19 | 40 | 28.5 | 45 | 43.87 | (55)* | 71.97 | 60* | 97.46 | 70 | 143.3 |
| 20 | 0.85 | 20* | 1.5 | 25 | 3 | 30 | 5.14 | 35 | 10.88 | 40 | 19.65 | 45* | 32.06 | 50* | 48.74 | 60 | 78.51 | (65) | 105.6 | 80 | 163.8 |
| 25 | 1.06 | 25 | 1.87 | 30 | 3.6 | 35 | 6 | 40 | 12.44 | 45 | 22.1 | 50 | 35.62 | (55) | 53.62 | (65) | 85.05 | 70 | 113.7 | 90 | 184.3 |
| 30 | 1.27 | 30 | 2.25 | 35 | 4.2 | 40 | 6.86 | 45 | 13.99 | 50 | 24.56 | (55) | 39.18 | 60 | 58.49 | 70 | 91.6 | 80 | 129.9 | 100 | 204.8 |
| 35 | 1.49 | 35 | 2.62 | 40 | 4.8 | 45 | 7.71 | 50 | 15.55 | (55) | 27.01 | 60 | 42.75 | (65) | 63.37 | 80 | 104.7 | 90 | 146.2 | 100 | 225.3 |
| 40 | 1.7 | 40 | 2.99 | 45 | 5.41 | 50 | 8.57 | (55) | 17.1 | 60 | 29.47 | (65) | 46.31 | 70 | 68.24 | 90 | 117.8 | 100 | 162.4 | 120 | 245.7 |
| 45 | 1.91 | 45 | 3.37 | 50 | 6.01 | (55) | 9.43 | 60 | 18.66 | (65) | 31.93 | 70 | 49.87 | 80 | 77.99 | 100 | 130.9 | 110 | 178.7 | 130 | 266.2 |
| 50 | 2.12 | 50 | 3.74 | (55) | 6.61 | 60 | 10.29 | (65) | 20.21 | 70 | 34.38 | 80 | 56.99 | 90 | 87.74 | 110 | 143.9 | 120 | 194.9 | 140 | 286.7 |
| (55) | 2.34 | (55) | 4.12 | 60 | 7.21 | (65) | 11.14 | 70 | 21.77 | 80 | 39.29 | 90 | 64.12 | 100 | 97.49 | 120 | 157 | 130 | 211.2 | 150 | 307.2 |
| 60 | 2.55 | 60 | 4.49 | (65) | 7.81 | 70 | 12 | 80 | 24.88 | 90 | 44.2 | 100 | 71.24 | 110 | 107.2 | 130 | 170.1 | 140 | 227.4 | 160 | 327.6 |
| (65) | 2.76 | (65) | 4.87 | 70 | 8.41 | 80 | 13.71 | 90 | 27.99 | 100 | 49.12 | 110 | 78.37 | 120 | 117 | 140 | 183.2 | 150 | 243.6 | 180 | 368.6 |
| 70 | 2.97 | 70 | 5.24 | 80 | 9.61 | 90 | 15.43 | 100 | 31.1 | 110 | 54.03 | 120 | 85.49 | 130 | 126.7 | 150 | 196.3 | 160 | 259.9 | 200 | 409.6 |
| 80 | 3.4 | 80 | 5.99 | 90 | 10.81 | 100 | 17.14 | 110 | 34.21 | 120 | 58.94 | 130 | 92.62 | 140 | 136.5 | 160 | 209.4 | 180 | 292.4 | 220 | 450.5 |
| 120 | 37.32 | 130 | 63.85 | 140 | 99.74 | 150 | 146.2 | 180 | 235.5 | 200 | 324.9 | 240 | 491.5 | ||||||||
| 130 | 40.43 | 140 | 68.76 | 150 | 106.9 | 160 | 156 | 200 | 261.7 | 220 | 357.3 | 260 | 532.4 | ||||||||
| 140 | 43.54 | 150 | 73.67 | 160 | 114 | 180 | 175.5 | 220 | 287.9 | 240 | 389.8 | 280 | 573.4 | ||||||||
| 150 | 46.65 | 160 | 78.58 | 180 | 128.2 | 200 | 195 | 240 | 314.1 | 260 | 422.3 | 300 | 614.3 | ||||||||
| 160 | 49.76 | 180 | 88.41 | 200 | 142.5 | 220 | 214.5 | 260 | 340.2 | 280 | 454.8 | ||||||||||
| 180 | 55.98 | 200 | 98.23 | 220 | 156.7 | 240 | 234 | 280 | 366.4 | 300 | 487.3 | ||||||||||
| 200 | 62.2 | 220 | 108.1 | 240 | 171 | 260 | 253.5 | ||||||||||||||
| 240 | 117.9 | 280 | 273 | ||||||||||||||||||
注：1. l等于或小于带*号的螺柱，制成全螺纹。
2.表列规格为商品规格。尽可能不采用括号内的规格。