"Didara ni ibẹrẹ, Otitọ bi mimọ, Onigbagbo iranlowo ati pelu owo èrè" ni wa agutan, bi a ona lati gbe awọn continuously ki o si lepa awọn iperegede fun o tayọ didara Epo Field Drill Pipe Oil Casing Oil Pipe Conveying Oil Pipe Cracking Seamless Steel Pipe, A lilọ lati ṣe igbiyanju lati ṣetọju ipo nla wa bi awọn ọja to dara julọ ati olupese awọn solusan lakoko ti o wa ni agbaye.Fun awọn ti o ni ibeere tabi awọn idahun, jọwọ kan si wa larọwọto.
“Ibẹrẹ didara, Otitọ bi ipilẹ, iranlọwọ otitọ ati èrè ajọṣepọ” jẹ imọran wa, bi ọna lati ṣe agbejade nigbagbogbo ati lepa didara julọ funOrile-ede China Smls Alailowaya Irin Paipu ati Pai Itọka Ailokun, Ile-iṣẹ wa nigbagbogbo ṣojumọ lori idagbasoke ọja agbaye.A ni bayi ni ọpọlọpọ awọn alabara ni Russia, awọn orilẹ-ede Yuroopu, AMẸRIKA, awọn orilẹ-ede Aarin Ila-oorun ati awọn orilẹ-ede Afirika.Nigbagbogbo a tẹle pe didara jẹ ipilẹ lakoko ti iṣẹ jẹ iṣeduro lati pade gbogbo awọn alabara.
Kekere ati alabọde titẹ igbomikana Falopiani ti wa ni ṣe ti ingots tabi ri to billets ti o ti wa perforated lati fẹlẹfẹlẹ kan ti Burr tube, ati ki o gbona ti yiyi, tutu ti yiyi tabi tutu dialed.Irin pipe paipu ni ipo pataki ni ile-iṣẹ paipu irin China.Ni ibamu si pe statistiki, China ká tẹlẹ iran pipe gbóògì katakara nipa 240 diẹ ẹ sii ju, seamless, irin paipu kuro nipa 250 tosaaju, awọn lododun gbóògì agbara ti nipa diẹ ẹ sii ju 4.5 milionu toonu.Lati oju-ọna alaja, <φ76, ṣiṣe iṣiro fun 35%, <φ159-650, ṣiṣe iṣiro fun 25%.Ni awọn ofin ti awọn oriṣiriṣi, 1.9 milionu toonu ti awọn tubes idi gbogbogbo, ṣiṣe iṣiro fun 54%;760,000 toonu ti awọn tubes epo, iṣiro fun 5.7%;150,000 toonu ti awọn ọwọn hydraulic, awọn tubes ti o tọ, iṣiro fun 4.3%;awọn tubes alagbara, awọn tubes ti o gbe, awọn tubes ọkọ ayọkẹlẹ lapapọ 50,000 toonu, ṣiṣe iṣiro fun 1.4%.
Kekere ati alabọde titẹ igbomikana tube darí-ini: fifẹ agbara σb (MPa): ≥ 410 (42) ikore agbara σs (MPa): ≥ 245 (25) elongation δ5 (%): ≥ 25 apakan isunki ψ (%): ≥ 5 , líle: kii ṣe itọju ooru, ≤ 156HB, iwọn apẹẹrẹ: iwọn apẹẹrẹ 25mm awọn alaye itọju ooru ati agbari metallographic: awọn alaye itọju ooru: deede, 910 ℃, Itutu afẹfẹ.Metallographic agbari: ferrite + pearlite.
Iwọn ipaniyan ipaniyan alabọde ati kekere titẹ igbomikana tube: GB3087-1999 tube irin alailẹgbẹ fun igbomikana titẹ kekere ati alabọde.
Awọn tubes igbomikana alabọde ati kekere jẹ yiyi ti o gbona ati fifa tutu (yiyi) awọn tubes ti ko ni itara ti didara giga carbon igbekale irin ti a lo fun ṣiṣe awọn tubes nya nla ti o gbona, awọn tubes omi ti yiyi ati awọn tubes nya nla ti o gbona fun awọn igbomikana locomotive, awọn tubes ẹfin nla, awọn tubes ẹfin kekere ati arch Awọn tubes biriki fun ọpọlọpọ awọn ẹya ti awọn igbomikana titẹ kekere ati alabọde.Ni akọkọ ti a lo fun awọn igbomikana ile-iṣẹ ati awọn igbomikana gbigbe lati gbe awọn paipu omi titẹ kekere ati alabọde.Awọn ohun elo aṣoju jẹ 10 ati 20 iwọn irin.
Standard | Brand | Agbara fifẹ (MPa) | Aaye ikore (MPa) ≥ | Elongation (%) ≥ | Agbara ipa (J)≥ |
GB/T3087-2018 | 10 # | 333-475 | 196 | 24 | - |
20# | 392-588 | 245/226 | 20 | - | |
GB/T5310-2018 | 20G | 410-550 | 245 | 24 | 35 |
20MnG | ≥415 | 240 | 22 | 35 | |
25MnG | ≥485 | 275 | 20 | 35 | |
15MoG | 450-600 | 270 | 22 | 35 | |
20MoG | ≥415 | 220 | 22 | 35 | |
12CrMoG | 410-560 | 205 | 21 | 35 | |
15CrMoG | 440-640 | 235 | 21 | 35 | |
12Cr2MoG | 450-600 | 280 | 20 | 35 | |
12Cr1MoVG | 470-640 | 255 | 21 | 35 | |
12Cr2MoWVTib | 540-735 | 345 | 18 | 35 |
20g titẹ igbomikana tube tube sipesifikesonu tabili
Sipesifikesonu | Sipesifikesonu | Sipesifikesonu | Sipesifikesonu |
18*4 | 42*8 | 89*9 | 159*10 |
18*5 | 45*3 | 89*10 | 159*12 |
19*2 | 45*4 | 89*11 | 159*14 |
21*4 | 45*5 | 89*12 | 159*16 |
22*2.5 | 45*6 | 108*4.5 | 159*18 |
22*3 | 45*7 | 108*5 | 159*20 |
22*4 | 48*4 | 108*6 | 159*28 |
22*5 | 48*4.5 | 108*7 | 168*6 |
25*2.5 | 48*5 | 108*8 | 168*7 |
25*3 | 48*6 | 108*9 | 168*8 |
25*4 | 48*7 | 108*10 | 168*9.5 |
25*5 | 48.3 * 12.5 | 108*12 | 168*10 |
25*5.5 | 51*3 | 108*14 | 168*11 |
27*3.5 | 51*3.5 | 108*15 | 168*12 |
27*4 | 51*4 | 108*16 | 168*14 |
27*5 | 51*5 | 108*20 | 168*15 |
27*5.5 | 51*6 | 114*5 | 168*16 |
28*2.5 | 57*4 | 114*6 | 168*18 |
28*3 | 57*5 | 114*7 | 168*20 |
28*3.5 | 57*5.5 | 114*8 | 168*22 |
28*4 | 57*6 | 114*8.5 | 168*25 |
30*2.5 | 60*4 | 114*9 | 168*28 |
32*2.5 | 60*4 | 114*10 | 180*10 |
32*3 | 60*5 | 114*11 | 194*10 |
32*3.5 | 60*6 | 114*12 | 194*12 |
32*4 | 60*7 | 114*13 | 194*14 |
32*4.5 | 60*8 | 114*14 | 194*16 |
32*5 | 60*9 | 114*16 | 194*18 |
34*3 | 60*10 | 114*18 | 194*20 |
34*4 | 76*4.5 | 133*5 | 194*26 |
34*4.5 | 76*5 | 133*6 | 219*6.5 |
34*5 | 76*6 | 133*7 | 219*7 |
34*6.5 | 76*7 | 133*8 | 219*8 |
38*3 | 76*8 | 133*10 | 219*9 |
38*3.5 | 76*9 | 133*12 | 219*10 |
38*4 | 76*10 | 133*13 | 219*12 |
38*4.5 | 89*4 | 133*14 | 219*13 |
38*5 | 89*4.5 | 133*16 | 219*14 |
219*16 | 273*36 | 356*28 | 426*12 |
219*18 | 273*40 | 356*36 | 426*13 |
219*20 | 273*42 | 377*9 | 426*14 |
219*22 | 273*45 | 377*10 | 426*17 |
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"Didara ni ibẹrẹ, Otitọ bi mimọ, Onigbagbo iranlowo ati pelu owo èrè" ni wa agutan, bi a ona lati gbe awọn continuously ki o si lepa awọn iperegede fun o tayọ didara Epo Field Drill Pipe Oil Casing Oil Pipe Conveying Oil Pipe Cracking Seamless Steel Pipe, A lilọ lati ṣe igbiyanju lati ṣetọju ipo nla wa bi awọn ọja to dara julọ ati olupese awọn solusan lakoko ti o wa ni agbaye.Fun awọn ti o ni ibeere tabi awọn idahun, jọwọ kan si wa larọwọto.
Didara to dara julọOrile-ede China Smls Alailowaya Irin Paipu ati Pai Itọka Ailokun, Ile-iṣẹ wa nigbagbogbo ṣojumọ lori idagbasoke ọja agbaye.A ni bayi ni ọpọlọpọ awọn alabara ni Russia, awọn orilẹ-ede Yuroopu, AMẸRIKA, awọn orilẹ-ede Aarin Ila-oorun ati awọn orilẹ-ede Afirika.Nigbagbogbo a tẹle pe didara jẹ ipilẹ lakoko ti iṣẹ jẹ iṣeduro lati pade gbogbo awọn alabara.