China 304 316 nekhono ipayipi lensimbi engagqwali Umkhiqizi
Ipayipi lensimbi liyisilinda sensimbi esiyisiyingi esiyisiyingi noma se-polygonal cross-section. Imvamisa isetshenziswa ekwakhiweni, ekwakhiweni kwemishini, embonini ye-petrochemical neminye imikhakha.
Izinzuzo zamapayipi ensimbi zihlanganisa amandla aphezulu, ukumelana nokugqwala, ukumelana nokucindezela okukhulu, isisindo esincane, njll, ngakho-ke asetshenziswa kabanzi emikhakheni eminingi.
Izinqubo zokukhiqiza zamapayipi ensimbi zihlanganisa ukugoqa okushisayo, ukudweba okubandayo, ukugoqa okubandayo, ukukhishwa, njll. Amapayipi ensimbi akhiqizwa izinqubo ezahlukene anezakhiwo ezahlukene kanye nokusetshenziswa.
Insimbi engagqwali ipayipi nekhono iyipayipi yensimbi ekhiqizwa kusetshenziswa inqubo nekhono. Ibonakala yiqiniso lokuthi wonke umzimba wepayipi awunawo ama-seams futhi unezici zamandla aphezulu, ukumelana nokugqwala okuphezulu, nokuhlanzeka okuphezulu.
Ngenxa yokusebenza kwayo okuhle kakhulu, amapayipi ensimbi engenamthungo asetshenziswa kabanzi emikhakheni eminingi efana ne-petroleum, imboni yamakhemikhali, amandla kagesi, ukudla, imithi, njll.
Ukwakhiwa kwamapayipi ensimbi engenamthungo kudinga izinqubo eziningi, okuhlanganisa ukuncibilika, ukugoqa, ukubhoboza, ukukhipha, njll. Izindleko zokukhiqiza ziphezulu, ngakho intengo iphakeme kakhulu.
Amapayipi angenamthungo angu-316 kanye no-316L angamamodeli amabili ahlukene amapayipi angenamthungo ensimbi engenamthungo anezakhiwo nezakhiwo ezihluke kancane.
Ipayipi elingenamthungo elingu-316L linokuqukethwe kwekhabhoni okuphezulu okungu-0.03% futhi lingasetshenziswa ezinhlelweni lapho ukudonsa kungenzeki ngemva kokushisela nalapho kudingeka ukumelana nokugqwala okukhulu.
Ngaphezu kwalokho, insimbi engagqwali engu-316L inokumelana kangcono nemvula ye-carbide kunensimbi engagqwali engu-316 futhi ingasetshenziswa ngaphakathi kwebanga elithile lokushisa.
Mayelana nokushisela, insimbi engagqwali engu-316L ayidingi ukwelashwa kwe-annealing yangemva kokushiselwa, kuyilapho ingxenye eshiselwe yensimbi engagqwali engu-316 idinga ukwelashwa kwe-post-weld annealing.
Ngokwamandla, amandla aqinile wepayipi lensimbi engu-316 aphakeme kunalawo wepayipi lensimbi engu-316L.
Lokhu kungenxa yokuthi ikhabhoni iyisici esiqinile esakha i-austenite esingakhuphula kakhulu amandla amapayipi ensimbi engagqwali.
Ngokuvamile, insimbi engagqwali engu-316L inokumelana nokugqwala okuqinile futhi ifanele izindawo eziqinile zokugqwala ezifana nolwandle, kuyilapho insimbi engagqwali engu-316 inamandla aqinile okuqina.
Usayizi: 1/8" ukuya ku-24"
Ibanga:304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
Imininingwane: ASTM A312, ASTM A358, ASTM A813, ASTM A814
Ibanga lepayipi lensimbi engagqwali
| Okubalulekile | Ibanga le-ASTM | Ibanga le-UNS | Ibanga le-DIN | Ibanga le-JIS | Igama Lensimbi |
| I-Austenitic | I-TP304 | I-S30400 | 1.4301 | I-SUS304TB | I-X5CrNi18-20 |
| I-TP 304L | I-S30403 | 1.4306 | I-X2CrNi19-11 | ||
| I-TP 304L | I-S30403 | 1.4307 | Idatha ye-SUS304LTB | I-X2CrNi18-9 | |
| I-TP 304H | I-S30409 | 1.4948 | Idatha ye-SUS304HTB | I-X6CrNi18-10 | |
| I-TP 310S | I-S31008 | 1.4845 | Idatha ye-SUS310STB | I-X8CrNi25-21 | |
| I-TP 310H | I-S31009 | ||||
| 1.4335 | I-X1CrNi25-21 | ||||
| I-TP316 | I-S31600 | 1.4401 | I-SUS316TB | I-X5CrNiMo17-12-2 | |
| I-TP 316L | I-S31603 | 1.4404 | Idatha ye-SUS316LTB | I-X2CrNiMo17-12-2 | |
| I-TP 316H | I-S31609 | 1.4918 | Idatha ye-SUS316HTB | I-X6CrNiMo17-13-2 | |
| Idatha ye-TP316Ti | I-S31635 | 1.4571 | Idatha ye-SUS316TiTB | I-X6CrNiMo17-12-2 | |
| I-TP 321 | I-S32100 | 1.4541 | I-SUS321TB | I-X6CrNiNb18-10 | |
| I-TP 312H | I-S32109 | 1.4941 | Idatha ye-SUS321HTB | I-X6CrNiTiB18-10 | |
| TP 347 | S34700 | 1.455 | I-SUS347TB | I-X6CrNiNb18-10 | |
| I-TP 347H | I-S34709 | 1.4912 | Idatha ye-SUS347HTB | I-X7CrNiNb18-10 | |
| I-Ferritic & Martensitic | Idatha ye-TP405 | S41500 | 1.4002 | I-SUS 405TB | I-X6CrAl13 |
| I-TP410 | S41000 | 1.4006 | I-SUS 410TB | I-X12Cr13 | |
| I-TP430 | S43000 | 1.4016 | I-SUS 430TB | X6Cr17 | |
| I-Ferritic / Austenitic | I-UNS S31803 | ||||
| 2205 | I-UNS S32205 | 1.4462 | X2CrNiMoN22-5-3 | ||
| 2507 | I-UNS S32750 | 1.441 | X2CrNiMoN25-7-4 | ||
| I-UNS S32760 | 1.4501 | X2CrNiMoCuWN25-7-4 |
Izinga lepayipi lensimbi engagqwali
| A 213/SA 213 | I-Seamless Ferritic ne-Austenitic Alloy-steel Boiler, I-Superheater kanye namashubhu okushintshanisa ukushisa |
| A249/SA 249 | I-Welded Austenitic Steel Boiler, I-Superheater, I-Hear Exchanger kanye namashubhu e-Condenser |
| A268/SA 268 | Amashubhu ensimbi engenamthungo futhi ashiselwe iFerritic kanye ne-Martensitic Stainless Steel for General Service |
| awu 269 | I-Austenitic Stainless Steel Tubing Engenamthungo futhi Eshiselwe Yesevisi Ejwayelekile |
| A 312/SA 312 | Amapayipi Ensimbi Angenamthungo, Ashiselwe futhi Abanda Kakhulu Asebenza E-Austenitic Engagqwali |
| A376/SA 376 | Ipayipi Lensimbi Le-Austenitic Elingenamthungo Yesevisi Yezinga lokushisa eliphezulu |
| A688/SA 688 | Amashubhu Okushisa Okuphakelayo Angenamthungo futhi Ashiselwe I-Austenitic Stainless Steel |
| A 789/SA 789 | Ishubhu yensimbi engenamthungo futhi eshiselwe iFerritic/Austenitic Stainless Stainless for General Service |
| A 790/SA 790 | Ipayipi Lensimbi Engenamthungo ne-Welded Ferritic/Austenitic Stainless Stainless |
| A999/SA 999 | Imfuneko Ejwayelekile Yengxubevange kanye Nepayipi Lensimbi Engagqwali |
| A 1016/SA 1016 | Imfuneko Evamile Yensimbi ye-Ferritic Alloy, i-Austenitic Alloy Steel kanye namashubhu ensimbi engagqwali |
| I-European Standard | |
| I-DIN EN 10216-5 | Amashubhu Ensimbi Angenamthungo Wezinjongo Zokucindezela |
| I-DIN EN 10217-7 | Amashubhu Ensimbi Ashiselwe Ngezinjongo Zokucindezela |
| I-DIN EN 10297-2 | Amashubhu Ensimbi Angenamthungo Wezinjongo Zobunjiniyela Bemishini Nobunjiniyela Jikelele |
| I-DIN EN 10305-1 | Amashubhu ensimbi wokufaka isicelo sokunemba |
| I-German Standard | |
| I-DIN 11850 | Amashubhu Ensimbi Engagqwali Wezimboni Zokudla Nezamakhemikhali-Ubukhulu, Izinto |
| I-DIN 17455 | Inhloso Ejwayelekile Amashubhu Ensimbi Engagqwali ayindilinga Ashiselwe |
| I-DIN 17456 | Inhloso Ejwayelekile Amashubhu Ensimbi Engagqwali Angenamthungo |
| I-DIN 17457 | Amashubhu Ensimbi Engagqwali Ashiselwe I-Austenitic Angaphansi Kwesidingo Esikhethekile |
| I-DIN 17458 | Amashubhu Ensimbi Engagqwali Angenamthungo Angenamthungo Angaphansi Kwesidingo Esikhethekile |
| I-DIN 28180 | Amashubhu Ensimbi Angenamthungo we-Heat-exchanger |
| I-DIN 11850 | Amashubhu ashiselwe kanye nepayipi lokudla, iziphuzo, imboni yamakhemikhali nemithi |
| I-Russian Standard | |
| I-GOST 9941 | Amashubhu Angenamthungo futhi Akhubazekile Enziwe Ngensimbi Emelana Nokugqwala |
| Norsok Standard | |
| Norsok M – 650 | Ukufaneleka Kwabakhi Bezinto Ezikhethekile |
| Norsok M – 630 | AmaSpredishithi Edatha Ebalulekile kanye Namashidi Wedatha Yesici Wokubhobhoza |
Izidingo Zekhemikhali (%) zepayipi lensimbi engagqwali
| Ibanga | I-UNS Design | C | UMn | P | S | Si | Cr | Ni | Mb | Thi | Nb | Ta | N | Vn | Cu | Ce | B | Al | Okunye |
| I-TP304 | I-S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 8.0–11 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP304L | I-S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 8.0–13 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP304H | I-S30409 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 8.0–11 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP310S | I-S31008 | 0.08 | 2 | 0.045 | 0.03 | 1 | 24.0-26 | 19.0-22 | 0.75 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP310H | I-S31009 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 24.0–26 | 19.0–22 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | ||||
| I-TP310H | I-S31035 | 0.04 – 0.1 | 0.6 | 0.025 | 0.015 | 0.4 | 21.5–23.5 | 23.5–26.5 | . . . | . . . | 0.40- 0.6 | . . . | 0.20- 0.3 | . . . | 2.5- 3.5 | . . . | 0.002- 0.008 | Bona i-Spec | |
| I-TP316 | I-S31600 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0–18 | 10.0–14 | 2.00–3 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP316L | I-S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0–18 | 10.0–14 | 2.00–3 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP316H | I-S31609 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 16.0–18 | 10.0–14 | 2.00–3 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP317 | S31700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 11.0–15 | 3.0–4 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP317L | I-S31703 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0–20 | 11.0–15 | 3.0–4 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | |||
| I-TP321 | I-S32100 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–12 | . . . | Ti 5 × (C+N) amaminithi, 0.70 ubuningi | . . . | . . . | 0.1 | . . . | . . . | . . . | |||
| I-TP321H | I-S32109 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–12 | . . . | 4(C+N) iminithi; 0.70 ubuningi | . . . | . . . | 0.1 | . . . | . . . | . . . | |||
| I-TP321H | S32654 | 0.02 | 2.0-4 | 0.03 | 0.005 | 0.5 | 24.0–25 | 21.0–23 | 7.0-8 | . . . | . . . | . . . | 0.45- 0.55 | . . . | 0.30-0.6 | . . . | |||
| I-TP321H | I-S33228 | 0.04 – 0.08 | 1 | 0.02 | 0.015 | 0.3 | 26.0–28 | 31.0–33 | . . . | . . . | 0.60- 1 | . . . | . . . | . . . | . . . | 0.05 - 0.1 | 0.025 | ||
| I-TP321H | S34565 | 0.03 | 5.0-7 | 0.03 | 0.01 | 1 | 23.0–25 | 16.0–18 | 4.0-5 | . . . | 0.1 | . . . | 0.40- 0.6 | . . . | . . . | . . . | |||
| I-TP347 | S34700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–13 | . . . | . . . | Bona i-Spec | . . . | . . . | . . . | . . . | . . . | |||
| I-TP347H | I-S34709 | 0.04 – 0.1 | 2 | 0.045 | 0.03 | 1 | 17.0–19 | 9.0–13 | . . . | . . . | Bona i-Spec | . . . | . . . | . . . | . . . | . . . | |||
| Ingxubevange 20 | N08020 | 0.07 | 2 | 0.045 | 0.035 | 1 | 19.0–21 | 32.0–38 | 2.0–3 | . . . | Bona i-Spec | Bona i-Spec | . . . | . . . | 3.0–4 | . . . | . . . | . . . | |
| Ingxubevange 20 | N08367 | 0.03 | 2 | 0.04 | 0.03 | 1 | 20.0–22 | 23.5–25.5 | 6.0–7 | . . . | . . . | . . . | 0.18–0.25 | . . . | 0.75 | . . . | . . . | . . . | |
| Ingxubevange 20 | N08028 | 0.03 | 2.5 | 0.03 | 0.03 | 1 | 26.0–28 | 30.0–34 | 3.0–4 | 0.60–1.4 | |||||||||
| Ingxubevange 20 | N08029 | 0.02 | 2 | 0.025 | 0.015 | 0.6 | 26.0–28 | 30.0–34 | 4.0–5 | 0.6– 1.4 |
Ishadi Lokwelapha Ukushisa Lepayipi Lensimbi Engenamthungo
| Ibanga | I-UNS Ukuqokwa | Qeda | I-Heating Temperature |
| I-TP304H | S30409, S30415 | Kuyabanda | 1900 °F [1040 °C] |
| I-TP304H | S30409, S30415 | Kuyashisa | 1900 °F [1040 °C] |
| I-TP310H | I-S31009 | 1900 °F [1040 °C] | |
| I-TP310H | I-S31035 | 2160—2280 °F [1180—1250 °C] | |
| I-TP316H | I-S31609 | Kuyabanda | 1900 °F [1040 °C] |
| I-TP316H | I-S31610 | Kuyashisa | 1900 °F [1040 °C] |
| I-TP321H | S32109, S32615 | Kuyabanda | 2000 °F [1100 °C] |
| I-TP321H | S32109, S32615 | Kuyashisa | 1925 °F [1050 °C] |
| I-TP321H | S32654 | 2100 °F [1150 °C] | |
| I-TP321H | I-S33228 | 2050—2160 °F [1120—1180 °C] | |
| I-TP321H | S34565 | 2050—2140 °F [1120—1170 °C] | |
| I-TP347H | I-S34709 | Kuyabanda | 2000 °F [1100 °C] |
| I-TP347H | I-S34709 | Kuyashisa | 1925 °F [1050 °C] |
| Ingxubevange 20 | N08020 | 1700—1850 °F [925—1010 °C] | |
| Ingxubevange 20 | N08367 | 2025 °F [1110 °C] | |
| Ingxubevange 20 | N08028 | 2000 °F [1100 °C] | |
| Ingxubevange 20 | N08029 | 2000 °F [1100 °C] |
Izidingo ze-Tensile
| Ibanga | Ukuqokwa kwe-UNS | Amandla Aqinile, min ksi [MPa] | Amandla Esivuno, min ksi [MPa] | Okunye |
| I-TP304 | I-S30400 | 75 [515] | 30 [205] | |
| I-TP304L | I-S30403 | 70 [485] | 25 [170] | |
| I-TP304H | I-S30409 | 75 [515] | 30 [205] | |
| I-TP304H | I-S30415 | 87 [600] | 42 [290] | |
| I-TP310S | I-S31008 | 75 [515] | 30 [205] | |
| I-TP310H | I-S31009 | 75 [515] | 30 [205] | |
| I-TP310H | I-S31035 | 95 [655] | 45 [310] | |
| I-TP316 | I-S31600 | 75 [515] | 30 [205] | |
| I-TP316L | I-S31603 | 70 [485] | 25 [170] | |
| I-TP316H | I-S31609 | 75 [515] | 30 [205] | |
| I-TP316H | I-S31635 | 75 [515] | 30 [205] | |
| I-TP317 | S31700 | 75 [515] | 30 [205] | |
| I-TP317L | I-S31703 | 75 [515] | 30 [205] | |
| I-TP317L | I-S31725 | 75 [515] | 30 [205] | |
| I-TP317L | I-S31726 | 80 [550] | 35 [240] | |
| I-TP317L | I-S31727 | 80 [550] | 36 [245] | |
| I-TP317L | S31730 | 70 [480] | 25 [175] | |
| I-TP317L | I-S32053 | 93 [640] | 43 [295] | |
| I-TP321 | I-S32100 | 75 [515] | 30 [205] | ezishiselwe & nekhono |
| I-TP321 | I-S32100 | 75 [515] | 30 [205] | t = 0.375 in. |
| I-TP321 | I-S32100 | 70 [480] | 25 [170] | t > 0.375 in. |
| I-TP321H | I-S32109 | 75 [515] | 30 [205] | ezishiselwe & nekhono |
| I-TP321H | I-S32109 | 75 [515] | 30 [205] | t = 0.375 in. |
| I-TP321H | I-S32109 | 70 [480] | 25 [170] | t > 0.375 in. |
| I-TP321H | I-S32615 | 80 [550] | 32 [320] | |
| I-TP321H | S32654 | 109 [750] | 62 [430] | |
| I-TP321H | I-S33228 | 73 [500] | 27 [185] | |
| I-TP321H | S34565 | 115 [795] | 60 [415] | |
| I-TP347 | S34700 | 75 [515] | 30 [205] | |
| I-TP347H | I-S34709 | 75 [515] | 30 [205] | |
| Ingxubevange 20 | N08020 | 80 [550] | 35 [240] | |
| Ingxubevange 20 | N08028 | 73 [500] | 31 [214] | |
| Ingxubevange 20 | N08029 | 73 [500] | 31 [214] | |
| Ingxubevange 20 | N08367 | 100 [690] | 45 [310] | t = 0.187 in. |
| Ingxubevange 20 | N08367 | 95 [655] | 45 [310] | t > 0.187 in. |
