
Mainly used in rock drilling and crushing, anchoring drilling, geothermal air conditioning holes, water well drilling, etc. The pipe body is made of materials produced by well-known large-scale iron and steel enterprises in China. The two ends of the pipe body are internally thickened, tempered after friction welding.
| Northstar Part Number | Diameter (mm) | Diameter (in) | Wall (mm) | Wall (in) | Length (mm) | Length (ft) | Box Thread | Pin Thread | Wrench Flat Width (mm) | Wrench Flat Width (in) | Unit Weight (kg) | Unit Weight (lb) |
| DR030003A1F-067 | 76 | 3.00 | 4 | 0.157 | 1000 | 3.28 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 12 | 26 |
| DR030003C1F-072 | 76 | 3.00 | 6.3 | 0.248 | 1000 | 3.28 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 17 | 37 |
| DR030003G1F-099 | 76 | 3.00 | 8.8 | 0.248 | 1000 | 3.28 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 17 | 37 |
| DR030005A1F-065 | 76 | 3.00 | 4 | 0.157 | 1500 | 4.92 | RD50-6 | RD50-6 | A/F65 | 2.5 | 16 | 35 |
| DR030005A1F-068 | 76 | 3.00 | 4 | 0.157 | 1500 | 4.92 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 16 | 35 |
| DR030005C1F-073 | 76 | 3.00 | 6.3 | 0.248 | 1500 | 4.92 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 23 | 51 |
| DR030005G1F-100 | 76 | 3.00 | 8.8 | 0.346 | 1500 | 4.92 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 24 | 53 |
| DR030006G1F-098 | 76 | 3.00 | 8.8 | 0.346 | 1800 | 5.91 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 28 | 62 |
| DR030007A1F-069 | 76 | 3.00 | 4 | 0.157 | 2000 | 6.56 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 19 | 42 |
| DR030007C1F-074 | 76 | 3.00 | 6.3 | 0.248 | 2000 | 6.56 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 28 | 62 |
| DR030007G1F-101 | 76 | 3.00 | 8.8 | 0.346 | 2000 | 6.56 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 32 | 71 |
| DR030007G1F-102 | 76 | 3.00 | 8.8 | 0.346 | 2000 | 6.56 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 32 | 71 |
| DR030010A1F-066 | 76 | 3.00 | 4 | 0.157 | 3000 | 9.84 | RD50-6 | RD50-6 | A/F65 | 2.5 | 24 | 53 |
| DR030010C1F-071 | 76 | 3.00 | 6.3 | 0.248 | 3000 | 9.84 | RD50-6 | RD50-6 | A/F65 | 2.5 | 39 | 86 |
| DR030010C1F-075 | 76 | 3.00 | 6.3 | 0.248 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 39 | 86 |
| DR030010A1F-112 | 76 | 3.00 | 4 | 0.157 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 25 | 55 |
| DR030010A1F-113 | 76 | 3.00 | 4 | 0.157 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 25 | 55 |
| DR030012C1F-097 | 76 | 3.00 | 6.3 | 0.248 | 3720 | 12.20 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 44 | 97 |
| DR030013C1F-076 | 76 | 3.00 | 6.3 | 0.248 | 4000 | 13.12 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 49 | 108 |
| DR030013A1F-080 | 76 | 3.00 | 4 | 0.157 | 4000 | 13.12 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 31 | 68 |
| DR030015C1F-077 | 76 | 3.00 | 6.3 | 0.248 | 4500 | 14.76 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 52 | 115 |
| DR030016C1F-083 | 76 | 3.00 | 6.3 | 0.248 | 5000 | 16.40 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 61 | 134 |
| DR030020C1F-078 | 76 | 3.00 | 6.3 | 0.248 | 6000 | 19.69 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 72 | 159 |
| DR030020C1F-108 | 76 | 3.00 | 6.3 | 0.248 | 6000 | 19.69 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 70 | 154 |
| DR035003A1F-126 | 89 | 3.50 | 4 | 0.157 | 1000 | 3.28 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 13 | 29 |
| DR035003C1F-136 | 89 | 3.50 | 6.3 | 0.248 | 1000 | 3.28 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 17 | 37 |
| DR035003C1F-142 | 89 | 3.50 | 6.3 | 0.248 | 1000 | 3.28 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 17 | 37 |
| DR035005A1F-127 | 89 | 3.50 | 4 | 0.157 | 1500 | 4.92 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 18 | 40 |
| DR035005A1F-132 | 89 | 3.50 | 4 | 0.157 | 1500 | 4.92 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 18 | 40 |
| DR035005C1F-137 | 89 | 3.50 | 6.3 | 0.248 | 1500 | 4.92 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 24 | 53 |
| DR035005C1F-143 | 89 | 3.50 | 6.3 | 0.248 | 1500 | 4.92 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 24 | 53 |
| DR035006C1F-155 | 89 | 3.50 | 6.3 | 0.248 | 1700 | 5.58 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 28 | 62 |
| DR035006A1F-128 | 89 | 3.50 | 4 | 0.157 | 1800 | 5.91 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 20 | 44 |
| DR035006C1F-146 | 89 | 3.50 | 6.3 | 0.248 | 1800 | 5.91 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 29 | 64 |
| DR035006G1F-180 | 89 | 3.50 | 8.8 | 0.346 | 1800 | 5.91 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 33 | 73 |
| DR035006G1F-185 | 89 | 3.50 | 8.8 | 0.346 | 1950 | 6.40 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 34 | 75 |
| DR035007A1F-129 | 89 | 3.50 | 4 | 0.157 | 2000 | 6.56 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 22 | 49 |
| DR035007A1F-133 | 89 | 3.50 | 4 | 0.157 | 2000 | 6.56 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 22 | 49 |
| DR035007C1F-138 | 89 | 3.50 | 6.3 | 0.248 | 2000 | 6.56 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 30 | 66 |
| DR035007C1F-144 | 89 | 3.50 | 6.3 | 0.248 | 2000 | 6.56 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 30 | 66 |
| DR035007G1F-172 | 89 | 3.50 | 8.8 | 0.346 | 2000 | 6.56 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 38 | 84 |
| DR035007C1F-154 | 89 | 3.50 | 6.3 | 0.248 | 2100 | 6.89 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 31 | 68 |
| DR035010A1F-130 | 89 | 3.50 | 4 | 0.157 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 28 | 62 |
| DR035010A1F-134 | 89 | 3.50 | 4 | 0.157 | 3000 | 9.84 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 28 | 62 |
| DR035010C1F-135 | 89 | 3.50 | 6.3 | 0.248 | 3000 | 9.84 | RD70-4 | RD70-4 | A/F65 | 2.5 | 43 | 95 |
| DR035010C1F-139 | 89 | 3.50 | 6.3 | 0.248 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 43 | 95 |
| DR035010C1F-145 | 89 | 3.50 | 6.3 | 0.248 | 3000 | 9.84 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 43 | 95 |
| DR035010G1F-159 | 89 | 3.50 | 8.8 | 0.346 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 52 | 115 |
| DR035010C1F-181 | 89 | 3.50 | 6.3 | 0.248 | 3000 | 9.84 | 2 3/8″ IF | 2 3/8″ IF | A/F65 | 2.5 | 43 | 95 |
| DR035010A1F-210 | 89 | 3.50 | 4 | 0.157 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 30 | 66 |
| DR035013C1F-153 | 89 | 3.50 | 6.3 | 0.248 | 4000 | 13.12 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 56 | 123 |
| DR035013A1F-166 | 89 | 3.50 | 4 | 0.157 | 4000 | 13.12 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 39 | 86 |
| DR035015C1F-140 | 89 | 3.50 | 6.3 | 0.248 | 4500 | 14.76 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 74 | 163 |
| DR035015A1F-187 | 89 | 3.50 | 4 | 0.157 | 4500 | 14.76 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 37 | 82 |
| DR035016C1F-151 | 89 | 3.50 | 6.3 | 0.248 | 5000 | 16.40 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 69 | 152 |
| DR035020C1F-141 | 89 | 3.50 | 6.3 | 0.248 | 6000 | 19.69 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 81 | 179 |
| DR035020G1F-182 | 89 | 3.50 | 8.8 | 0.346 | 6000 | 19.69 | 2 3/8″ API | 2 3/8″ API | A/F65 | 2.5 | 99 | 218 |
| DR040003G1F-248 | 102 | 4.50 | 8.8 | 0.346 | 1000 | 3.28 | 2 3/8″ IF | 2 3/8″ IF | A/F75 | 3 | 28 | 61 |
| DR040006C1F-255 | 102 | 4.50 | 6.3 | 0.248 | 1700 | 5.58 | 2 3/8″ IF | 2 3/8″ IF | A/F75 | 3 | 36 | 79 |
| DR040010C1F-220 | 102 | 4.50 | 6.3 | 0.248 | 3000 | 9.84 | 2 7/8″ API | 2 7/8″ API | A/F75 | 3 | 55 | 121 |
| DR040010G1F-244 | 102 | 4.50 | 8.8 | 0.346 | 3000 | 9.84 | 2 3/8″ API | 2 3/8″ API | A/F75 | 3 | 94 | 206 |
| DR040010G1F-249 | 102 | 4.50 | 8.8 | 0.346 | 3000 | 9.84 | 2 3/8″ IF | 2 3/8″ IF | A/F75 | 3 | 94 | 206 |
| DR040013C1F-221 | 102 | 4.50 | 6.3 | 0.248 | 4000 | 13.12 | 2 7/8″ API | 2 7/8″ API | A/F75 | 3 | 70 | 154 |
| DR040013C1F-228 | 102 | 4.50 | 6.3 | 0.248 | 4000 | 13.12 | 3 1/2″ API | 3 1/2″ API | A/F75 | 3 | 70 | 154 |
| DR040016C1F-213 | 102 | 4.50 | 6.3 | 0.248 | 5000 | 16.40 | 3 1/2″ API | 3 1/2″ API | A/F65 | 3 | 85 | 187 |
| DR040016C1F-217 | 102 | 4.50 | 6.3 | 0.248 | 5000 | 16.40 | 2 7/8″ API | 2 7/8″ API | A/F75 | 3 | 85 | 187 |
| DR040020C1F-222 | 102 | 4.50 | 6.3 | 0.248 | 6000 | 19.69 | 2 7/8″ API | 2 7/8″ API | A/F75 | 3 | 100 | 220 |
| DR040020C1F-246 | 102 | 4.50 | 6.3 | 0.248 | 6000 | 19.69 | 3 1/2″ API | 3 1/2″ API | A/F75 | 3 | 100 | 220 |
| DR040020C1F-263 | 102 | 4.50 | 6.3 | 0.248 | 6000 | 19.69 | 2 7/8″ IF | 2 7/8″ IF | A/F75 | 3 | 100 | 220 |
| DR045004J1F-325 | 114 | 4.50 | 12.7 | 0.500 | 1219 | 4.00 | 3 1/2″ API | 3 1/2″ API | A/F75 | 3 | 48 | 105 |
| DR045004J1F-331 | 114 | 4.50 | 12.7 | 0.500 | 1219 | 4.00 | 3 1/2″ API | 3″ BECO | A/F75 | 3 | 48 | 105 |
| DR045007J1F-326 | 114 | 4.50 | 12.7 | 0.500 | 2133 | 7.00 | 3 1/2″ API | 3 1/2″ API | A/F75 | 3 | 61 | 135 |
| DR045020K1F-350 | 114 | 4.50 | 17 | 0.670 | 6000 | 19.69 | 3″ BECO | 3″ BECO | A/F90 | 3.5 | 266 | 585 |
| DR045003C1F-269 | 114 | 4.50 | 6.3 | 0.248 | 1000 | 3.28 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 26 | 57 |
| DR045003G1F-278 | 114 | 4.50 | 8.8 | 0.346 | 1000 | 3.28 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 31 | 68 |
| DR045005C1F-268 | 114 | 4.50 | 6.3 | 0.248 | 1500 | 4.92 | 2 3/8″ IF | 2 7/8″ IF | A/F95 | 3.75 | 35 | 77 |
| DR045005C1F-270 | 114 | 4.50 | 6.3 | 0.248 | 1500 | 4.92 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 35 | 77 |
| DR045005G1F-279 | 114 | 4.50 | 8.8 | 0.346 | 1500 | 4.92 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 42 | 93 |
| DR045005C1F-355 | 114 | 4.50 | 6.3 | 0.248 | 1500 | 4.92 | 2 3/8″ API | 2 3/8″ API | A/F95 | 3.75 | 35 | 77 |
| DR045007C1F-271 | 114 | 4.50 | 6.3 | 0.248 | 2000 | 6.56 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 43 | 95 |
| DR045007C1F-275 | 114 | 4.50 | 6.3 | 0.248 | 2000 | 6.56 | 3 1/2″ IF | 3 1/2″ IF | A/F95 | 3.75 | 43 | 95 |
| DR045007G1F-280 | 114 | 4.50 | 8.8 | 0.346 | 2000 | 6.56 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 54 | 119 |
| DR045010C1F-272 | 114 | 4.50 | 6.3 | 0.248 | 3000 | 9.84 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 60 | 132 |
| DR045010C1F-276 | 114 | 4.50 | 6.3 | 0.248 | 3000 | 9.84 | 3 1/2″ IF | 3 1/2″ IF | A/F95 | 3.75 | 60 | 132 |
| DR045010G1F-281 | 114 | 4.50 | 8.8 | 0.346 | 3000 | 9.84 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 77 | 170 |
| DR045013G1F-288 | 114 | 4.50 | 8.8 | 0.346 | 4000 | 13.12 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 100 | 220 |
| DR045013C1F-304 | 114 | 4.50 | 6.3 | 0.248 | 4000 | 13.12 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 76 | 168 |
| DR045015C1F-273 | 114 | 4.50 | 6.3 | 0.248 | 4500 | 14.76 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 96 | 211 |
| DR045015G1F-282 | 114 | 4.50 | 8.8 | 0.346 | 4500 | 14.76 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 111 | 245 |
| DR045016C1F-287 | 114 | 4.50 | 6.3 | 0.248 | 5000 | 16.40 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 93 | 205 |
| DR045016C1F-303 | 114 | 4.50 | 6.3 | 0.248 | 5000 | 16.40 | 3 1/2″ IF | 3 1/2″ IF | A/F95 | 3.75 | 94 | 207 |
| DR045016G1F-310 | 114 | 4.50 | 8.8 | 0.346 | 5000 | 16.40 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 122 | 269 |
| DR045020C1F-274 | 114 | 4.50 | 6.3 | 0.248 | 6000 | 19.69 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 110 | 243 |
| DR045020G1F-283 | 114 | 4.50 | 8.8 | 0.346 | 6000 | 19.69 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 136 | 300 |
| DR045020J1F-314 | 114 | 4.50 | 12.7 | 0.500 | 6000 | 19.69 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 200 | 440 |
| DR045020G1F-323 | 114 | 4.50 | 8.8 | 0.346 | 6000 | 19.69 | 2 7/8″ API | 2 7/8″ API | A/F95 | 3.75 | 145 | 320 |
| DR045020G1F-336 | 114 | 4.50 | 8.8 | 0.346 | 6000 | 19.69 | NC35 | NC35 | A/F95 | 3.75 | 145 | 320 |
| DR050007G1F-380 | 127 | 5.00 | 8.8 | 0.346 | 2000 | 6.56 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 64 | 141 |
| DR050007C1F-382 | 127 | 5.00 | 6.3 | 0.248 | 2000 | 6.56 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 52 | 115 |
| DR050010C1F-378 | 127 | 5.00 | 6.3 | 0.248 | 3000 | 9.84 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 61 | 134 |
| DR050010G1F-381 | 127 | 5.00 | 8.8 | 0.346 | 3000 | 9.84 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 90 | 198 |
| DR050020C1F-379 | 127 | 5.00 | 6.3 | 0.248 | 6000 | 19.69 | 3 1/2″ API | 3 1/2″ API | A/F95 | 3.75 | 127 | 280 |
| DR055003G1F-427 | 140 | 5.50 | 8.8 | 0.346 | 1000 | 3.28 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 45 | 99 |
| DR055003J1F-451 | 140 | 5.50 | 12.7 | 0.500 | 1000 | 3.28 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 57 | 125 |
| DR055005G1F-428 | 140 | 5.50 | 8.8 | 0.346 | 1500 | 4.92 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 48 | 106 |
| DR055005G1F-432 | 140 | 5.50 | 8.8 | 0.346 | 1500 | 4.92 | 3 1/2″ API | 3 1/2″ API | A/F120 | 4.75 | 48 | 106 |
| DR055005C1F-426 | 140 | 5.50 | 6.3 | 0.248 | 1500 | 4.92 | 3 1/2″ API | 3 1/2″ API | A/F120 | 4.75 | 43 | 95 |
| DR055005G1F-440 | 140 | 5.50 | 8.8 | 0.346 | 1524 | 5 | 3 1/2″ IF | 3 1/2″ IF | A/F120 | 4.75 | 48 | 106 |
| DR055007G1F-429 | 140 | 5.50 | 8.8 | 0.346 | 2000 | 6.56 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 76 | 168 |
| DR055007G1F-433 | 140 | 5.50 | 8.8 | 0.346 | 2000 | 6.56 | 3 1/2″ API | 3 1/2″ API | A/F120 | 4.75 | 76 | 168 |
| DR055007J1F-456 | 140 | 5.50 | 12.7 | 0.500 | 2000 | 6.56 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 114 | 250 |
| DR055010G1F-430 | 140 | 5.50 | 8.8 | 0.346 | 3000 | 9.84 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 104 | 229 |
| DR055010G1F-434 | 140 | 5.50 | 8.8 | 0.346 | 3000 | 9.84 | 3 1/2″ API | 3 1/2″ API | A/F120 | 4.75 | 104 | 229 |
| DR055013G1F-437 | 140 | 5.50 | 8.8 | 0.346 | 4000 | 13.12 | 3 1/2″ API | 3 1/2″ API | A/F120 | 4.75 | 131 | 289 |
| DR055016G1F-435 | 140 | 5.50 | 8.8 | 0.346 | 5000 | 16.40 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 160 | 353 |
| DR055020G1F-431 | 140 | 5.50 | 8.8 | 0.346 | 6000 | 19.69 | 4 1/2″ API | 4 1/2″ API | A/F120 | 4.75 | 187 | 412 |
| DR055020G1F-438 | 140 | 5.50 | 8.8 | 0.346 | 6000 | 19.69 | 3 1/2″ API | 3 1/2″ API | A/F120 | 4.75 | 187 | 412 |
| *Additional diameters, wall thicknesses, length, wrenching and thread types are available upon request. | ||||||||||||