【法规名称】
【法规编号】 61484 什么是编号？
【正 文】
第5页 CAP 369Q MERCHANT SHIPPING (SAFETY) (ANCHORS AND CHAIN CABLES) REGULATIONS
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[接上页] Test Minimum Value Maximum Diameter of Former 180o Bend Test 1(a) 1(b) 1(c) 1(d) Wrought Iron Mild Steel Mild Steel Mild Steel Fire welded Fire welded Flash-butt welded Flash-butt welded 31-41 31-41 31-41 41-50 30 30 30 25 - - - - - - - - 1T 1T 1T 2T 2(a) 2(b) Steel Steel Flash-butt welded or drop forged Cast 50-65 50 min 22 22 - - - - 3T 3T 3(a) 3(b) Steel Steel Flash-butt welded or drop forged Cast 70 min 70 min 17 17 40 35 ﹜ * 5 kg m (or 49.0 Nm) at 0o C. - - * Average value from three test specimens. Notes- (1) D is the diameter of the tensile test piece. (2) T is the diameter or thickness of the bend test piece. (3) For the purposes of this Schedule 1 Kg/mm2 = 0.98 h bars or 9.8 MN/m2. (Enacted 1991) Cap 369Q Sched 3 NUMBER OF TENSILE BREAKING LOAD TESTS FOR CHAIN CABLES [regulation 7] Grade Method of Manufacture Number of Breaking Tests 1(a) 1(b) Fire welded One per length 1(c) and (d) 2(a) 3(a) Flash-butt welded, or drop forged, and heat treated One per four lengths 1(c) and (d) Flash-butt welded but not heat treated One per length 2(b) 3(b) Cast and heat treated One per heat treatment batch with a minimum of one per four lengths (Enacted 1991) Cap 369Q Sched 4 TEST LOADS FOR OPEN LINK OR SHORT LINK, AND STUD LINK CHAIN CABLES [regulation 7] OPEN OR SHORT LINK CHAIN CABLE CHAIN DIAMETER GRADE 1 GRADE 2 Tensile Proof Load Tensile Breaking Load Tensile Proof Load Tensile Breaking Load mm Tonne Tonne Tonne Tonne 12.5 3.00 5.90 4.20 8.30 13 3.20 6.40 4.50 9.00 14 3.65 7.30 5.20 10.40 15 4.20 8.40 5.95 11.90 16 4.80 9.60 6.75 13.50 17 5.45 10.90 7.65 15.30 18 6.10 12.20 8.60 17.20 19 6.80 13.60 9.55 19.10 20 7.55 15.10 10.60 21.20 21 8.30 16.60 11.70 23.40 22 9.10 18.20 12.80 25.60 23 9.95 19.90 14.00 28.00 24 10.90 21.70 15.30 30.50 25 11.80 23.60 16.60 33.10 26 12.80 25.50 17.90 35.80 27 13.70 27.40 19.30 38.50 28 14.80 29.50 20.80 41.50 29 15.90 31.70 22.30 44.50 30 17.00 34.00 23.90 47.70 31 18.20 36.30 25.50 50.90 32 19.40 38.70 27.10 54.20 33 20.60 41.10 28.90 57.70 34 21.80 43.60 30.60 61.20 35 23.10 46.20 32.40 64.80 36 24.50 48.90 34.30 68.60 37 25.90 51.70 36.30 72.50 38 27.30 54.60 38.20 76.40 39 28.80 57.50 40.30 80.50 40 30.20 60.40 42.30 84.60 41 31.70 63.40 44.50 89.00 42 33.30 66.60 46.70 93.40 43 34.90 69.80 49.00 97.90 44 36.60 73.20 51.30 102.00 45 38.30 76.50 53.60 107.00 46 39.90 79.90 56.00 112.00 47 41.70 83.40 58.20 117.00 48 43.50 87.00 61.00 122.00 49 45.40 90.70 63.50 127.00 50 47.30 94.50 66.20 132.00 51 49.20 98.30 68.80 138.00 STUD LINK CHAIN CABLE CHAIN DIAMETER GRADE 1 GRADE 2 GRADE 3 Tensile Proof Load Tensile Breaking Load Tensile Proof Load Tensile Breaking Load Tensile Proof Load Tensile Breaking Load mm Tonne Tonne Tonne Tonne Tonne Tonne 12.5 4.7 6.7 6.7 9.4 9.4 13.5 14 5.9 8.4 8.4 11.8 11.8 16.8 16 7.7 10.9 10.9 15.3 15.3 22.0 17.5 9.1 13.0 13.0 18.3 18.3 26.1 19 10.7 15.3 15.3 21.5 21.5 30.7 20.5 12.5 17.8 17.8 24.9 24.9 35.6 22 14.3 20.4 20.4 28.6 28.6 40.9 24 17.0 24.2 24.2 33.9 33.9 48.5 26 19.8 28.3 28.3 39.7 39.7 56.7 28 22.9 32.7 32.7 45.8 45.8 65.5 30 26.2 37.5 37.5 52.4 52.4 74.9 32 29.7 42.5 42.5 59.4 59.4 84.9 34 33.4 47.7 47.7 66.8 66.8 95.5 36 37.3 53.3 53.3 74.6 74.6 107.0 38 41.4 59.2 59.2 82.8 82.8 118.0 40 45.7 65.3 65.3 91.4 91.4 131.0 42 50.2 71.7 71.7 100.0 100.0 143.0 44 54.9 78.4 78.4 110.0 110.0 157.0 46 59.7 85.3 85.3 119.0 119.0 171.0 48 64.8 92.6 92.6 130.0 130.0 185.0 50 70.0 100.0 100.0 140.0 140.0 200.0 52 75.4 108.0 108.0 151.0 151.0 215.0 54 81.0 116.0 116.0 162.0 162.0 231.0 56 86.8 124.0 124.0 174.0 174.0 248.0 58 92.7 132.0 132.0 185.0 185.0 265.0 60 98.8 141.0 141.0 198.0 198.0 282.0 62 105.0 150.0 150.0 210.0 210.0 300.0 64 112.0 159.0 159.0 223.0 223.0 319.0 66 118.0 169.0 169.0 236.0 236.0 337.0 68 125.0 178.0 178.0 250.0 250.0 357.0 70 132.0 188.0 188.0 263.0 263.0 376.0 73 142.0 203.0 203.0 285.0 285.0 407.0 76 153.0 219.0 219.0 307.0 307.0 438.0 78 161.0 230.0 230.0 322.0 322.0 459.0 81 172.0 246.0 246.0 345.0 345.0 492.0 84 184.0 263.0 263.0 368.0 368.0 526.0 87 196.0 280.0 280.0 393.0 393.0 561.0 90 209.0 298.0 298.0 417.0 417.0 596.0 92 217.0 310.0 310.0 434.0 434.0 620.0 95 230.0 329.0 329.0 460.0 460.0 657.0 97 239.0 341.0 341.0 477.0 477.0 682.0 100 252.0 360.0 360.0 504.0 504.0 720.0 102 261.0 373.0 373.0 522.0 522.0 746.0 105 275.0 393.0 393.0 550.0 550.0 785.0 107 |
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