Nikkellegeringsstaalpypleiding is 'n tipe legeringsstaalpypleiding wat 'n beduidende hoeveelheid nikkel as een van sy primêre legeringselemente bevat. Die toevoeging van nikkel tot die legeringsstaalpypleiding verbeter sy meganiese eienskappe, soos sterkte, taaiheid en korrosiebestandheid.
Nikkellegeringsstaalbuise word algemeen gebruik in hoëdruktoepassings, soos in die chemiese verwerkings-, olie- en gas-, en kragopwekkingsbedrywe. Hulle word ook gebruik in die lugvaart- en mariene bedrywe, waar hoë sterkte en korrosiebestandheid krities is.
Nikkelpypspesifikasiekarta
| Standaard | ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
| Nikkel naadlose pypgrootte | 4 tot 219 mm W. T.: 0,5 tot 20 mm |
| Suiver nikkel-gelaste pypgrootte | 5.0 – 1219.2 mm |
| Suiwer nikkellegering EFW-pypgrootte | 5.0 – 1219.2 mm |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Rooster van nikkellegeringspype | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Nikkelpyp se lengte | Enkel lukraak, dubbel lukraak, standaard en gesnyde lengte pyp |
| Voltooi | Gepoleer, AP (geanneleer en ontvet), BA (glad en geanneleer), MF, NO.1, NO.4, 2B, BA, HL, 8K, spieëlglans, ens. |
| Vorm | Nikkelpype is beskikbaar in die vorm van ronde, vierkantige, hol, reghoekige, hidrouliese, opgerolde, reguit pype, U-vorm, pannekoekspole, ens. |
| Tipe suiwer nikkellegeringspyp | Naadlose / ERW / EFW / Gesweesde / Gefabriseerde / CDW / DOM / CEW nikkelpyp |
| Ons kan ook suiwer nikkelpyp sny, draadtrek en groef om aan u spesifikasies te voldoen. Nikkelpypsafmetings ANSI/ASME B36.10, B36.19, B2.1 | |
Toepassings van Nikkellegeringspyp
Hoëtemperatuurkomponente soos turbineblaaie, geleidingswieë, turbineskywe, hoëdrukkompressorskywe, masjienvervaardiging en verbrandingskamers wat gebruik word in die vervaardiging van lugvaart-, vloot- en industriële gasturbines
Nikkellegeringspypgroottekaart
WT = nikkelpypwanddikte
OD = Buite deursnee van nikkelpyp
| ASTM B725 nikkellegeringspyp buite-deursnee mm | Pyp WT mm | in. | Skool | kg/m |
| 13.72 | 1.65 | 1/4 | 10 Sekondes | 0.50 |
| 13.72 | 2.24 | 1/4 | 40's | 0.64 |
| 13.72 | 3.02 | 1/4 | 80's | 0.81 |
| 17.15 | 1.65 | 3/8 | 10 Sekondes | 0.64 |
| 17.15 | 2.31 | 3/8 | 40's | 0.86 |
| 17.15 | 3.20 | 3/8 | 80's | 1.12 |
| 21.34 | 2.11 | 1/2 | 10 Sekondes | 1.02 |
| 21.34 | 2.77 | 1/2 | 40's | 1.29 |
| 21.34 | 3.73 | 1/2 | 80's | 1.65 |
| 26.67 | 2.11 | 3/4 | 10 Sekondes | 1.30 |
| 26.67 | 2.87 | 3/4 | 40's | 1.71 |
| 26.67 | 3.91 | 3/4 | 80's | 2.23 |
| 33.40 | 2.77 | 1 | 10 Sekondes | 2.13 |
| 33.40 | 3.38 | 1 | 40's | 2.54 |
| 33.40 | 4.55 | 1 | 80's | 3.29 |
| 33.40 | 6.352) | 1 | 160 | 4.30 |
| 42.16 | 2.77 | een en 'n kwart | 10 Sekondes | 2.73 |
| 42.16 | 3.56 | een en 'n kwart | 40's | 3.44 |
| 42.16 | 4.85 | een en 'n kwart | 80's | 4.53 |
| 42.16 | 6.352) | een en 'n kwart | 160 | 5.69 |
| 48.26 | 2.77 | 1½ | 10 Sekondes | 3.16 |
| 48.26 | 3.68 | 1½ | 40's | 4.11 |
| 48.26 | 5.08 | 1½ | 80's | 5.49 |
| 60.33 | 2.77 | 2 | 10 Sekondes | 3.99 |
| 60.33 | 3.91 | 2 | 40's | 5.52 |
| 60.33 | 5.54 | 2 | 80's | 7.60 |
| 60.33 | 8.742) | 2 | 160 | 11.29 |
| 73.03 | 3.05 | 2½ | 10 Sekondes | 5.35 |
| 73.03 | 5.16 | 2½ | 40's | 8.77 |
| 73.03 | 7.01 | 2½ | 80's | 11.59 |
| 88.90 | 3.05 | 3 | 10 Sekondes | 6.56 |
| 88.90 | 5.49 | 3 | 40's | 11.47 |
| 88.90 | 7.62 | 3 | 80's | 15.51 |
| 88.90 | 11.132) | 3 | 160 | 21.67 |
| 101.60 | 3.05 | 3½ | 10 Sekondes | 7.53 |
| 101.60 | 5.74 | 3½ | 40's | 13.78 |
| 101.60 | 8.08 | 3½ | 80's | 18.92 |
| 114.30 | 3.05 | 4 | 10 Sekondes | 8.50 |
| 114.30 | 6.02 | 4 | 40's | 16.32 |
| 114.30 | 8.56 | 4 | 80's | 22.67 |
| 114.30 | 13.492) | 4 | 160 | 34.05 |
| 141.30 | 6.55 | 5 | 40's | 22.10 |
| 141.30 | 9.53 | 5 | 80's | 31.44 |
| 141.30 | 15.882) | 5 | 160 | 49.87 |
| 168.28 | 3.4 | 6 | 10 Sekondes | 14.04 |
| 168.28 | 7.11 | 6 | 40's | 28.69 |
| 168.28 | 10.97 | 6 | 80's | 43.21 |
| 168.28 | 14.27 | 6 | 120 | 54.75 |
| 168.28 | 18.262) | 6 | 160 | 68.59 |
| 219.08 | 8.18 | 8 | 40's | 43.20 |
| 219.08 | 12.7 | 8 | 80's | 65.63 |
| 219.08 | 18.23 | 8 | 120 | 91.30 |
| 219.08 | 23.012) | 8 | 160 | 112.97 |
Nikkellegering Pyp Fisiese eienskappe
| legering | Digtheid van nikkellegering | Termies, geleidbaarheid | Termiese lineêr, uitbreidingskoëffisiënt, (20–95 °C) | Elektriese weerstand, by 20 °C |
| G/cm³ | W/M K | 10-6/K | Moeder-tong | |
| NI 200/201 | 8.89 | 70.20 | 13.3 | 9 |
| NI 205/205 LC | 8.89 | 75.00 | 13.3 | 8.9 |
Nikkellegeringspype Chemiese samestelling
| Nikkel 200 | Ni | C | Meer | Mn | Si | Yster | P | S | Koper | Kru |
| 99,0 Min | 0.15 Maksimum | – | 0.35 Maksimum | 0.1 Maksimum | 0.4 Maksimum | – | 0.01 Maksimum | 0.25 Maksimum | – | |
| Nikkel 201 | Ni | C | Meer | Mn | Si | Yster | P | S | Koper | Kru |
| Balans | 0.15 Maksimum | – | 0.35 Maksimum | 0.35 Maksimum | 0.40 Maksimum | – | 0.01 Maksimum | 0.25 Maksimum | – |
Nikkel Legsel Pipe Meganiese Eienskappe
| Digtheid | Smeltpunt | Opbrengssterkte (0,2%Offset) | Treksterkte | Verlenging |
| 8.9 G/cm3 | 1446 °C (2635 °F) | Psi – 21500, MPa – 148 | Psi – 67000, MPa – 462 | 45 % |
Afmetings van nikkellegeringspype
| NB Groottes | Sk 5 | Sk 10 | Staal 40 | Sk 80 | Sk 160 |
| 1/8 duim | √ | √ | √ | √ | |
| 1/4 duim | √ | √ | √ | √ | |
| 3/8 duim | √ | √ | √ | √ | |
| ½ duim | √ | √ | √ | √ | √ |
| drie-kwart duim | √ | √ | √ | √ | √ |
| 1 duim | √ | √ | √ | √ | √ |
| 1 1/4 duim | √ | √ | √ | √ | √ |
| Een en 'n half duim | √ | √ | √ | √ | √ |
| 2 duim | √ | √ | √ | √ | √ |
| 2 1/2 duim | √ | √ | √ | √ | √ |
| 3 duim | √ | √ | √ | √ | √ |
| 4 duim | √ | √ | √ | √ | √ |
| 5 duim | √ | √ | √ | √ | |
| 6 duim | √ | √ | √ | √ |
Gewigskarta van nikkellegeringspyp
| NPS | Buitediameter | Muurdikte | Gewig | Gewig | |||
| in | mm | in | mm | Sched | kg/m | pond per voet | |
| ½ duim | 0.840 | 21 | 0.109 | 2.769 | 40 STD | 1.268 | 0.851 |
| 0.147 | 3.734 | 80 STD | 1.621 | 1.088 | |||
| drie-kwart duim | 1.050 | 27 | 0.113 | 2.870 | 40 STD | 1.684 | 1.131 |
| 0.154 | 3.912 | 80 STD | 2.195 | 1.474 | |||
| 1 duim | 1.315 | 33 | 0.133 | 3.378 | 40 STD | 2.501 | 1.679 |
| 0.179 | 4.547 | 80 STD | 3.325 | 2.172 | |||
| 1 1/4 duim | 1.660 | 42 | 0.140 | 3.556 | 40 STD | 3.385 | 2.273 |
| 0.191 | 4.851 | 80 STD | 4.464 | 2.997 | |||
| Een en 'n half duim | 1.900 | 48 | 0.145 | 3.683 | 40 STD | 4.048 | 2.718 |
| 0.200 | 5.080 | 80 STD | 5.409 | 3.361 | |||
| 2 duim | 2.375 | 60 | 0.154 | 3.912 | 40 STD | 5.441 | 3.653 |
| 0.218 | 5.537 | 80 STD | 7.480 | 5.022 | |||
| 2 1/2 duim | 2.875 | 73 | 0.203 | 5.516 | 40 STD | 8.629 | 5.793 |
| 0.276 | 7.010 | 80 STD | 11.411 | 7.661 | |||
| 3 duim | 3.500 | 89 | 0.216 | 5.486 | 40 STD | 11.284 | 7.576 |
| 0.300 | 7.620 | 80 STD | 15.272 | 10.253 | |||
| 4 duim | 4.500 | 114 | 0.237 | 6.020 | 16.073 | 10.790 | |
| 0.337 | 8.560 | 22.318 | 14.983 | ||||
| 6 duim | 6.625 | 168 | 0.188 | 4.775 | 19.252 | 12.924 | |
| 0.203 | 5.516 | 20.739 | 13.923 | ||||
| 0.219 | 5.563 | 22.318 | 14.983 | ||||
| 0.250 | 6.350 | 25.354 | 17.021 | ||||
| 0.280 | 7.112 | 40 STD | 58.263 | 18.974 | |||
| 0.312 | 7.925 | 31.334 | 21.036 | ||||
| 0.375 | 9.525 | 37.285 | 25.031 | ||||
| 0.432 | 10.973 | 80 XHY | 42.561 | 28.573 | |||
| 0.500 | 12.700 | 48.719 | 32.708 | ||||
| Agts duim | 8.625 | 219 | 0.188 | 4.775 | 25.233 | 16.940 | |
| 0.203 | 5.156 | 27.198 | 18.259 | ||||
| 0.219 | 5.563 | 29.286 | 19.661 | ||||
| 0.250 | 6.350 | 20 | 33.308 | 22.361 | |||
| 0.277 | 7.036 | 30 | 36.786 | 24.696 | |||
| 0.322 | 8.179 | 40 | 42.352 | 28.554 | |||
| 0.375 | 9.525 | 49.216 | 33.041 | ||||
| 0.406 | 10.312 | 60 | 53.085 | 35.638 | |||
| 0.500 | 12.700 | 80 XHY | 64.627 | 43.388 | |||
| 10 duim | 10.750 | 273 | 0.188 | 4.775 | 31.588 | 21.207 | |
| 0.219 | 5.563 | 36.689 | 24.631 | ||||
| 0.250 | 6.350 | 20 | 41.759 | 28.035 | |||
| 0.307 | 7.798 | 30 | 51.002 | 34.240 | |||
| 0.344 | 8.738 | 56.946 | 38.231 | ||||
| 0.365 | 9.271 | 40 STD | 63.301 | 40.483 | |||
| 0.438 | 11.125 | 71.852 | 48.238 | ||||
| 0.500 | 12.700 | 60 XHY | 81.530 | 54.735 | |||
| 0.594 | 15.088 | 80 | 95.969 | 64.429 | |||
| 12 duim | 12.750 | 324 | 0.188 | 4.775 | 37.570 | 25.222 | |
| 0.219 | 5.563 | 43.657 | 29.309 | ||||
| 0.250 | 6.350 | 49.713 | 33.375 | ||||
| 0.281 | 7.137 | 55.739 | 37.420 | ||||
| 0.312 | 7.925 | 61.735 | 41.445 | ||||
| 0.375 | 9.525 | 73.824 | 49.562 | ||||
| 0.406 | 10.312 | 79.727 | 53.525 | ||||
| 0.500 | 12.700 | 97.438 | 65.415 | ||||
| 0.562 | 14.275 | 108.966 | 73.154 | ||||
| 14 duim | 14.000 | 356 | 0.188 | 4.775 | 41.308 | 27.732 | |
| 0.219 | 5.563 | 48.012 | 32.233 | ||||
| 0.250 | 6.350 | 20 | 54.685 | 36.713 | |||
| 0.281 | 7.137 | 61.327 | 41.172 | ||||
| 0.312 | 7.925 | 67.939 | 45.611 | ||||
| 0.375 | 9.525 | STD | 81.281 | 54.568 | |||
| 0.438 | 11.125 | 40 | 94.498 | 63.441 | |||
| 0.500 | 12.700 | XHY | 107.381 | 72.090 | |||
| 0.625 | 15.875 | 132.983 | 89.278 | ||||
| 16 duim” | 16.000 | 406 | 0.188 | 4.775 | 47.290 | 21.748 | |
| 0.219 | 5.563 | 54.980 | 36.910 | ||||
| 0.250 | 6.350 | 10 | 62.639 | 42.053 | |||
| 0.281 | 7.137 | 70.268 | 47.174 | ||||
| 0.312 | 7.925 | 20 | 77.866 | 52.275 | |||
| 0.344 | 8.738 | 85.677 | 57.519 | ||||
| 0.375 | 9.525 | 30 STD | 93.213 | 62.578 | |||
| 0.438 | 11.125 | 108.433 | 72.797 | ||||
| 0.500 | 12.700 | 40 XHY | 123.289 | 82.770 | |||
| 18 duim | 18.000 | 457 | 0.219 | 5.563 | 61.948 | 41.588 | |
| 0.250 | 6.350 | 70.593 | 47.393 | ||||
| 0.281 | 7.137 | 79.208 | 53.176 | ||||
| 0.312 | 7.925 | 20 | 87.792 | 58.939 | |||
| 0.375 | 9.525 | STD | 105.144 | 70.588 | |||
| 0.438 | 11.125 | 30 | 122.369 | 82.152 | |||
| 0.500 | 12.700 | XHY | 139.198 | 93.450 | |||
| 0.562 | 14.275 | 40 | 155.904 | 104.666 | |||
| 0.625 | 15.875 | 172.754 | 115.978 | ||||
| 20 duim | 20.000 | 508 | 0.250 | 6.350 | 78.547 | 52.733 | |
| 0.282 | 7.163 | 88.458 | 59.386 | ||||
| 0.312 | 7.925 | 97.719 | 65.604 | ||||
| 0.375 | 9.525 | 20 STD | 117.075 | 78.598 | |||
| 0.438 | 11.125 | 136.305 | 91.508 | ||||
| 0.500 | 12.700 | 30 XHY | 155.106 | 104.130 | |||
| 0.594 | 15.088 | 40 | 183.378 | 123.110 | |||
| 0.625 | 15.875 | 192.640 | 129.328 | ||||
| 0.688 | 17.475 | 211.368 | 141.901 | ||||
| 24 duim | 24.000 | 610 | 0.250 | 6.350 | 94.456 | 63.413 | |
| 0.281 | 7.137 | 106.029 | 71.183 | ||||
| 0.312 | 7.925 | 117.573 | 18.932 | ||||
| 0.375 | 9.525 | 20 STD | 140.938 | 64.618 | |||
| 0.438 | 11.125 | 164.176 | 110.219 | ||||
| 0.500 | 12.700 | XHY | 186.923 | 125.490 | |||
| 0.625 | 15.875 | 232.410 | 156.028 | ||||
| 0.688 | 17.475 | 40 | 255.148 | 171.293 | |||
| 0.750 | 19.050 | 277.401 | 186.233 | ||||
| 30 duim | 30.000 | 762 | 0.250 | 6.350 | 118.318 | 79.433 | |
| 0.281 | 7.137 | 132.851 | 89.189 | ||||
| 0.312 | 7.925 | 10 | 147.353 | 98.925 | |||
| 0.375 | 9.525 | STD | 176.731 | 118.648 | |||
| 0.438 | 11.125 | 205.983 | 138.286 | ||||
| 0.500 | 12.700 | 20 XHY | 234.647 | 157.530 | |||
| 0.625 | 15.875 | 30 | 292.066 | 196.078 | |||
| 0.688 | 17.475 | 320.817 | 215.380 | ||||
| 0.750 | 19.050 | 348.988 | 234.293 | ||||
| 36 duim | 36.000 | 914 | 0.250 | 6.350 | 142.180 | 95.453 | |
| 0.281 | 7.137 | 159.672 | 107.196 | ||||
| 0.312 | 7.925 | 10 | 177.133 | 118.918 | |||
| 0.375 | 9.525 | STD | 215.525 | 142.678 | |||
| 0.438 | 11.125 | 247.790 | 166.353 | ||||
| 0.500 | 12.700 | 20 XHY | 282.372 | 198.570 | |||
| 0.625 | 15.875 | 351.723 | 236.128 | ||||
| 0.688 | 17.475 | 386.487 | 259.467 | ||||
| 0.750 | 19.050 | 420.576 | 282.353 | ||||
| 42 duim | 42.000 | 1067 | 0.312 | 7.925 | 206.914 | 138.911 | |
| 0.375 | 9.525 | STD | 248.319 | 166.708 | |||
| 0.500 | 12.700 | XHY | 33.097 | 221.610 | |||
| 0.750 | 19.050 | 492.163 | 330.413 | ||||
| 48 duim | 48.000 | 1219 | 0.375 | 9.525 | STD | 284.112 | 190.738 |
| 0.438 | 11.125 | 331.404 | 222.487 | ||||
| 0.500 | 12.700 | XHY | 377.822 | 253.650 | |||
| 0.750 | 19.050 | 563.750 | 378.473 | ||||
| 0.875 | 22.225 | 655.969 | 440.383 | ||||
Nikkellegeringspype en -buise: drukklassifikasies
| Pype buite-deursnee. (in.) | Muurdikte van pype (duim) | |||||||
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Werksdruk (psig) | ||||||||
| 1/8 | 7900 | 10100 | ||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | ||||
| 5/16 | 3700 | 5400 | 7300 | |||||
| 3/8 | 3100 | 4400 | 6100 | |||||
| 1/2 | 2300 | 3200 | 4400 | |||||
| 3/4 | 2200 | 3000 | 4000 | 4600 | ||||
| 1 | 2200 | 2900 | 3400 | 3900 | 4300 | |||
Prys per kg van nikkellegeringsstaalpypleidings
- Ni-legeringspype FOB-prys US $1,000 – US $3,000 per ton
- Suiwer Ni-pype FOB-prys US $30 – US $60 per kilogram
- ASTM B161 Gesoldeerde en naadlose pype FOB-prys US $15 – US $16 / stuk
- Nikkellegerings-gelaste pype FOB-prys US $26,880 – US $26,900 per ton
- DN25 SCH 40-pype FOB-prys US $3 – US $3.50 / kilogram
- 4-duim nikkellegeringspype FOB-prys US $1,000 – US $3,000 per ton
Wenzhou Kaixin Kaixin Metaal Maatskappy, Beperk





