Titanium hollow bars are tube forms which are engineering through the engineering of a titanium rod or bar. Hollow bars are used in applications where the dimensions of a tube cannot be achieved through typical welding and extrusion based approaches. A key feature in hollow bars is the ability to machine the more with accuracy and depth.
Titanium Hollow Bar available for production and built to custom specification. Whether it is hexagonal, round or any other type, Yutong Metal has it covered. Full traceability of material with independent testing along with conformance with leading international standards including DIN, JISC, AMS and ASTM.
애플리케이션
Titanium hollow bars are widely used in aerospace for aircraft components, in the medical field for surgical instruments and implants, in chemical processing and marine applications for their durability in corrosive environments, and in the automotive industry for high-performance parts. Additionally, they are crucial in the oil and gas sector for drilling equipment, in power generation for resilient components, and in sports equipment for their superior strength-to-weight ratio.
Materials Of Titanium Hollow Bar
Commercially Pure Titanium
| Grade 2 CP 3 | UNS R50400 |
| Grade 4 CP 1 | UNS R50700 |
티타늄 합금
| 6Al-4V Grade 5 | UNS R56400 |
| 6Al-4V Grade 5 STA | UNS R56400 |
| 7Al-4Mo | UNS R56740 |
| Grade 7 | UNS R52400 |
| 크기 | Chucked true to OD | Chucked true to ID | ||||
|---|---|---|---|---|---|---|
| 에서 | ID | Max. OD | Min. OD | Max. OD | Min. ID | Max. Length* |
| mm | mm | mm | mm | mm | mm | mm |
| 32 | 20 | 31.0 | 21.9 | 30.0 | 21.0 | 80 |
| 32 | 16 | 31.0 | 18.0 | 30.0 | 17.0 | 80 |
| 36 | 25 | 35.0 | 26.9 | 34.1 | 26.0 | 90 |
| 36 | 20 | 35.0 | 22.0 | 34.0 | 21.0 | 90 |
| 36 | 16 | 35.0 | 18.1 | 33.9 | 17.0 | 90 |
| 40 | 28 | 39.0 | 29.9 | 38.1 | 29.0 | 100 |
| 40 | 25 | 39.0 | 27.0 | 38.0 | 26.0 | 100 |
| 40 | 20 | 39.0 | 22.1 | 37.9 | 21.0 | 100 |
| 45 | 32 | 44.0 | 33.9 | 43.1 | 33.0 | 112.5 |
| 45 | 28 | 44.0 | 30.0 | 43.0 | 29.0 | 112.5 |
| 45 | 20 | 44.0 | 22.2 | 42.8 | 21.0 | 112.5 |
| 50 | 36 | 49.0 | 38.0 | 48.0 | 37.0 | 125 |
| 50 | 32 | 49.0 | 34.1 | 47.9 | 33.0 | 125 |
| 50 | 25 | 49.0 | 27.2 | 47.8 | 26.0 | 125 |
| 56 | 40 | 55.0 | 42.0 | 54.0 | 41.0 | 140 |
| 56 | 36 | 55.0 | 38.1 | 53.9 | 37.0 | 140 |
| 56 | 28 | 55.0 | 30.3 | 53.7 | 29.0 | 140 |
| 63 | 50 | 62.0 | 51.9 | 61.1 | 51.0 | 157.5 |
| 63 | 45 | 62.0 | 47.0 | 61.0 | 46.0 | 157.5 |
| 63 | 40 | 62.0 | 42.2 | 60.8 | 41.0 | 157.5 |
| 63 | 36 | 62.0 | 38.3 | 60.7 | 37.0 | 157.5 |
| 63 | 32 | 62.0 | 34.4 | 60.6 | 33.0 | 157.5 |
| 71 | 56 | 69.9 | 58.0 | 68.9 | 57.0 | 177.5 |
| 71 | 45 | 69.9 | 47.3 | 68.6 | 46.0 | 177.5 |
| 71 | 40 | 69.9 | 42.4 | 68.5 | 41.0 | 177.5 |
| 71 | 36 | 69.9 | 38.5 | 68.4 | 37.0 | 177.5 |
| 75 | 60 | 73.8 | 62.0 | 72.8 | 61.0 | 187.5 |
| 75 | 50 | 73.8 | 52.2 | 72.6 | 51.0 | 187.5 |
| 75 | 40 | 73.8 | 42.5 | 72.3 | 41.0 | 187.5 |
| 80 | 63 | 78.8 | 65.0 | 77.8 | 64.0 | 200 |
| 80 | 50 | 78.8 | 52.4 | 77.4 | 51.0 | 200 |
| 80 | 45 | 78.8 | 47.5 | 77.3 | 46.0 | 200 |
| 80 | 40 | 78.8 | 42.6 | 77.2 | 41.0 | 200 |
| 85 | 67 | 83.7 | 69.1 | 82.6 | 68.0 | 212.5 |
| 85 | 55 | 83.7 | 57.4 | 82.3 | 56.0 | 212.5 |
| 85 | 45 | 83.7 | 47.6 | 82.1 | 46.0 | 212.5 |
| 90 | 71 | 88.6 | 73.1 | 87.6 | 72.1 | 225 |
| 90 | 63 | 88.6 | 65.3 | 87.3 | 64.0 | 225 |
| 90 | 56 | 88.6 | 58.5 | 87.1 | 57.0 | 225 |
| 90 | 50 | 88.6 | 52.6 | 87.0 | 51.0 | 225 |
| 95 | 75 | 93.5 | 77.3 | 92.4 | 76.2 | 237.5 |
| 95 | 67 | 93.5 | 69.3 | 92.2 | 68.0 | 237.5 |
| 95 | 50 | 93.5 | 52.7 | 91.8 | 51.0 | 237.5 |
| 100 | 80 | 98.5 | 82.3 | 97.4 | 81.2 | 250 |
| 100 | 71 | 98.5 | 73.4 | 97.2 | 72.1 | 250 |
| 100 | 63 | 98.5 | 65.5 | 97.0 | 64.0 | 250 |
| 100 | 56 | 98.5 | 58.7 | 96.8 | 57.0 | 250 |
| 106 | 80 | 104.4 | 82.5 | 103.1 | 81.2 | 265 |
| 106 | 71 | 104.4 | 73.5 | 103.0 | 72.1 | 265 |
| 106 | 63 | 104.4 | 65.7 | 102.7 | 64.0 | 265 |
| 106 | 56 | 104.4 | 58.9 | 102.5 | 57.0 | 265 |
| 112 | 90 | 110.3 | 92.5 | 109.2 | 91.4 | 280 |
| 112 | 80 | 110.3 | 82.6 | 108.9 | 81.2 | 280 |
| 112 | 71 | 110.3 | 73.7 | 108.7 | 72.1 | 280 |
| 112 | 63 | 110.3 | 65.8 | 108.5 | 64.0 | 280 |
| 118 | 90 | 116.2 | 92.7 | 114.9 | 91.4 | 295 |
| 118 | 80 | 116.2 | 82.8 | 114.6 | 81.2 | 295 |
| 118 | 71 | 116.2 | 73.8 | 114.5 | 72.1 | 295 |
| 118 | 63 | 116.2 | 66.0 | 114.2 | 64.0 | 295 |
| 125 | 100 | 123.1 | 102.7 | 121.9 | 101.5 | 312.5 |
| 125 | 90 | 123.1 | 92.8 | 121.7 | 91.4 | 312.5 |
| 125 | 80 | 123.1 | 82.9 | 121.4 | 81.2 | 312.5 |
| 125 | 71 | 123.1 | 74.0 | 121.3 | 72.1 | 312.5 |
| 132 | 106 | 130.0 | 108.8 | 128.8 | 107.6 | 330 |
| 132 | 90 | 130.0 | 93.0 | 128.4 | 91.4 | 330 |
| 132 | 80 | 130.0 | 83.1 | 128.1 | 81.2 | 330 |
| 132 | 71 | 130.0 | 74.2 | 121.2 | 72.1 | 330 |
| 140 | 112 | 137.9 | 115.0 | 136.6 | 113.7 | 350 |
| 140 | 100 | 137.9 | 103.1 | 136.3 | 101.5 | 350 |
| 140 | 90 | 137.9 | 93.2 | 136.1 | 91.4 | 350 |
| 140 | 80 | 137.9 | 83.3 | 135.8 | 81.2 | 350 |
| 150 | 125 | 147.7 | 128.1 | 146.5 | 126.9 | 375 |
| 150 | 106 | 147.7 | 109.3 | 146.0 | 107.6 | 375 |
| 150 | 95 | 147.7 | 98.4 | 145.7 | 96.4 | 375 |
| 150 | 80 | 147.7 | 83.6 | 145.3 | 81.2 | 375 |
| 160 | 132 | 157.6 | 135.3 | 156.3 | 134.0 | 400 |
| 160 | 122 | 157.6 | 125.4 | 156.0 | 123.8 | 400 |
| 160 | 112 | 157.6 | 115.5 | 155.8 | 113.7 | 400 |
| 160 | 90 | 157.6 | 94.0 | 155.2 | 91.4 | 400 |
| 170 | 140 | 167.4 | 143.5 | 166.0 | 142.1 | 425 |
| 170 | 130 | 167.4 | 133.6 | 165.8 | 132.0 | 425 |
| 170 | 128 | 167.4 | 131.6 | 165.7 | 130.0 | 425 |
| 170 | 118 | 167.4 | 121.7 | 165.5 | 119.8 | 425 |
| 170 | 106 | 167.4 | 109.8 | 165.2 | 107.6 | 425 |
| 170 | 100 | 167.4 | 103.9 | 165.0 | 101.5 | 425 |
| 180 | 150 | 177.3 | 153.6 | 176.0 | 152.3 | 450 |
| 180 | 140 | 177.3 | 143.7 | 175.7 | 142.1 | 450 |
| 180 | 125 | 177.3 | 128.9 | 175.3 | 126.9 | 450 |
| 180 | 100 | 177.3 | 104.1 | 174.7 | 101.5 | 450 |
| 190 | 160 | 187.1 | 163.8 | 185.7 | 162.4 | 475 |
| 190 | 150 | 187.1 | 153.9 | 185.5 | 152.3 | 475 |
| 190 | 132 | 187.1 | 136.0 | 185.1 | 134.0 | 475 |
| 200 | 170 | 197.0 | 173.9 | 195.6 | 172.6 | 500 |
| 200 | 160 | 197.0 | 164.0 | 195.4 | 162.4 | 500 |
| 200 | 150 | 197.0 | 154.1 | 195.2 | 152.3 | 500 |
| 200 | 140 | 197.0 | 144.2 | 194.9 | 142.1 | 500 |
| 212 | 170 | 208.8 | 174.2 | 207.2 | 172.6 | 530 |
| 212 | 150 | 208.8 | 154.4 | 206.6 | 152.3 | 530 |
| 212 | 130 | 208.8 | 134.6 | 206.2 | 132.0 | 530 |
| 224 | 180 | 220.6 | 184.4 | 218.9 | 182.7 | 560 |
| 224 | 140 | 220.6 | 144.8 | 217.9 | 142.1 | 560 |
| 236 | 190 | 232.4 | 194.6 | 230.7 | 192.9 | 590 |
| 236 | 150 | 232.4 | 155.0 | 229.7 | 152.3 | 590 |
| 250 | 200 | 246.2 | 204.9 | 244.3 | 203.0 | 625 |
| 275 | 200 | 268.9 | 205.4 | 266.5 | 203.0 | 687.5 |
Titanium hollow bar is available in tolerances specified below. Different tolerances and sizes of Diameter and Length are available as special orders.
Outside diameter
+2.2/-0 % limited to a minimum +1/-0 mm
+/-1 % (Ouside Diameter 273 mm)
Inside diameter
+0/-2.2 % limited to a minimum +0/-1 mm
Straightness of Hollow Bar
Straightness deviation 1.5mm per 1000mm maximum
