Zvinhu Zvikuru (Chitsigiro)
Zvinhu Zvikuru (Chitsigiro):ASME SA-210 Gr.C / EN10216-2 (simbi yekabhoni – kabhoni iri pakati nepakati, simba guru rekudhonza bhaira)
Kufukidza (CRA liner):TP304L (1.4306) – simbi isina ngura ine kabhoni shoma, inogona kusvetwa zvakanaka, inodzivirira kuoxidation uye ngura ine acidic shoma
Saizi Yehukuru:OD 25 – 168 mm; Ukobvu hwemadziro epakati 3 – 15 mm; Ukobvu hwekuvhara 1.5 – 3.5 mm; urefu humwe chete hunosvika 15 m
Maitiro:Kupisa kunobuda → kupedzisa kunotonhora → kurapwa nekupisa → kusvina. Kunyatsobuda zvakanaka, hapana weld refu. Simba rekuchekerera resimbi ≥300 MPa.
Mitemo:Chikamu chechipiri cheASME Chikamu A (SA-210/SA-213), EN10216-2, EN12952-2, ASTM E213, ISO 10893-10.
Kuedzwa:100% hydrostatic, ultrasonic zvichienderana neASTM E213/ISO 10893-10, kudhonza, kupfava, kuomarara. EN 10204 Chitupa cheRudzi rwe3.1 (3.2 sarudzo).
Mashandisirwo:Madziro emvura ebhoira, zvinochengetedza hupfumi, zvinopisa zvishoma-tembiricha yakaderera, zvinopisa mvura yekudya, zvinochinja-chinja kupisa kweganda nechubhu (zvinoparadza mativi echubhu), kudzoreredza kupisa kwemarara neacidic condensate.
Simbi yeWomicinopa pombi yeSA-210 Gr.C / 304L isina musono inosanganisa simba resimbi yekabhoni nekudzivirira ngura kwe304L. Imwe nzira inodhura pane simbi isina ngura yakasimba. Yagadzirira mapurojekiti emagetsi, bhaira remaindasitiri, uye ekuchinjana kupisa. Taura nesu kuti uwane datasheet yakazara uye chipo chakanangana neprojekiti.
1. Sei Uchifanira Kusarudza SA-210 Gr.C / 304L Clad Pombi
Dambudziko:Simbi yekabhoni (SA-210 Gr.C) ine simba rakanaka uye inodhura zvishoma asi ine ngura, maburi, uye kukwirira kweganda kana ikasangana nemamwe makemikari emvura, acidic condensate, kana oxidizing. Simbi isina tsvina ye304L yakasimba inogadzirisa ngura asi inodhura zvakanyanya uye inogona kunge yakawandisa pane yakatarwa kuti ione kumanikidzwa kunodiwa.
Mhinduro:Pombi yakaputirwa yeSA 210 Gr.C / 304L inoshandisa simbi yakakora uye yakasimba yesimbi kuti ichengetedze kumanikidzwa, nepo jira remukati rakatetepa (1.5–3.5 mm) re304L richipa simba rekudzivirira ngura. Maitiro ekupisa ekubvisa ngura anogadzira chisungo chesimbi chechokwadi, zvichibvisa njodzi yekudonha kwe liner kana ngura panzvimbo inopindirana. Kuvakwa uku kwehybrid kunoderedza mutengo wezvinhu ne40-50% zvichienzaniswa nepaipi yakasimba ye304L ukuwo ichipa dziviriro yakafanana nengura mukati.
Mutyairi wenguva dzose:Machubhu emadziro emvura ebhoyira anoona mvura isina zvicherwa ine pH inokwira kana kupinda kweokisijeni; zvinochengetedza mvura apo okisijeni yakanyungudika uye pH yakaderera zvinokonzera ngura yesimbi yekabhoni; zvinochinja-chinja kupisa zvinobata mvura inotonhorera zvishoma (machloride mashoma). SA-210 Gr.C inosarudzwa nekuda kwesimba rayo rakakwirira zvichienzaniswa neGr.A kana Gr.B, zvichibvumira madziro akatetepa uye huremu hwakareruka kune chiyero chimwe chete chekumanikidzwa.
2. Magadzirirwo eZvinhu - SA 210 Gr.C (Core) & 304L (Cladding)
2.1 Kuumbwa kweMakemikoro
| Chinhu | SA-210 Gr.C (Muviri, % yakakwira) | 304L (Kufukidza, % yakakwira) |
| Kabhoni (C) | 0.35 | 0.030 |
| Manganese (Mn) | 0.29-1.06 | 2.00 |
| Phosphorus (P) | 0.035 | 0.045 |
| Sarufa (S) | 0.035 | 0.030 |
| Silikoni (Si) | 0.10 maminiti (yekubvisa oxidation) | 0.75 |
| Chromium (Cr) | — | 18.0 – 20.0 |
| Nickel (Ni) | — | 8.0 – 11.0 |
| Molybdenum (Mo) | — | — |
Core SA-210 Gr.C isimbi yekabhoni isina kuwedzerwa alloy nemaune; simba rinobva kukabhoni nemanganese. 304L isimbi yekabhoni shoma kudzivirira kunzwa panguva yekunamira.
2.2 Zvimiro zveMichina (Kupisa Kwemukamuri)
| Pfuma | SA-210 Gr.C (Muviri) | 304L (Kufukidza) |
| Simba reKubereka (min, MPa) | 245 | 170 |
| Simba reKusimba (min, MPa) | 485 | 485 |
| Kureba (min, %) | 22 | 35 |
| Kuoma (kwakanyanya, HB) | 179 | 201 |
| Kukanganisa (Charpy) | Hazviwanzodiwi | Hazvidikanwi |
Cherechedza: Pakupisa kwakanyanya, SA-210 Gr.C inochengetedza inenge 40-50% yekupisa kwemumba pa400°C. Dhizaini zvichienderana neASME Section I kana EN12952.
2.3 Chimiro cheBond
| Pfuma | Chinodiwa |
| Rudzi rwechisungo | Metallurgical (kupararira kweatomu) |
| Simba rekuveura | ≥300 MPa (pabvunzo imwe neimwe yekusundidzira kunze) |
| Kuvimbika kwezvisungo zveUT | Hapana kupatsanurwa >50 mm; kupatsanurwa kwese <2% yenzvimbo |
2.4 Dimensional Range
| OD (mm) | Huremu hwepakati (mm) | Kurema kwekuvhara (mm) | Kureba Kwakakura (m) |
| 25 - 50 | 3.0 – 6.0 | 1.5 - 2.0 | 15 |
| 50 - 80 | 4.0 – 8.0 | 1.8 – 2.2 | 15 |
| 80 - 120 | 5.0 – 12.0 | 2.0 – 2.5 | 15 |
| 120 - 168 | 6.0 – 15.0 | 2.2 – 3.5 | 12 |
Zviyero zvakagadzirwa zviripo; OD yakakura ingangoda pombi yakasungirirwa (JCOE) - taura nesu kuti uwane rumwe ruzivo.
3. Maitiro Ekugadzira - Kupisa Kunobuda, Kupedza Kutonhora, Kurapa Kupisa & Kutora
Maitiro ese akagadzirirwa kuve nechokwadi chekuti simbi ine chisungo chakachena, chisina kukanganisa uye saizi chaiyo.
| Nhanho | Tsananguro |
| 1. Kugadzirira billet yakagadzirwa ne composite | Chigadziko cheSA-210 Gr.C chinoboorwa kuti chigamuchirwe nechubhu ye304L. Nzvimbo dzinocheneswa uye chinhu chinoburitswa uye chinovharwa. |
| 2. Kupisa kunopisa | Chikamu chebhiri chakasanganiswa chinopiswa kusvika 1150-1200°C, chichiburitswa kuburikidza ne die at reduction ratio ≥8:1. Kumanikidzwa kwakanyanya kunogadzira solid-state diffusion bond. |
| 3. Kupedzisa kunotonhora | Chubhu yakaburitswa inodhonzwa kana kudhonzwa kusvika paOD yekupedzisira uye ukobvu hwemadziro. Nzira dzakawanda dzinoshandiswa nechimiro chepakati chepakati pemvura inonamira. |
| 4. Kurapa kupisa | Kugadzirisa (880-920°C) + kudziya (600-650°C) kwechikamu chepakati cheSA-210; chifukidziro che304L chinowana mvura inonyungudika panguva imwe chete. |
| 5. Kusanyanya kunwa doro uye kunyara | Chubhu inonyudzwa mu nitric-hydrofluoric acid kubvisa makwande. Pamusoro pechinhu chisina kusimba chinova chisina kusimba (chromium oxide film). |
| 6. Kururamisa & kucheka | Kururamisa nemazvo; kucheka kusvika pakureba kwakarongwa nekubvisa maburi ekupedzisira. |
| 7. NDT & kuyedzwa | Kuongororwa kwakazara kwe ultrasonic uye hydrostatic zvichienderana nechikamu 4. |
| 8. Pedzisa kupedzisa & kurongedza | Bevel kana zvataurwa; zvivharo zvepurasitiki uye zvinhu zvinosungirirwa kuti zvitumirwe. |
Nzvimbo dzekutarisa mhando:Zvinyorwa zvetembiricha panguva yekubuda kwechinhu uye kurapwa kwekupisa; makemikari uye kuongororwa kwekumanikidzwa kwechinhu pakupisa; kutarisa mativi mushure mekupedza kutonhora; kuongorora mhinduro yemushonga wepickling.
4. Kuongorora & Kuedza - Kutevera Zvinodiwa zveASME & EN
Machubhu ese anosangana kana kupfuura zvinodiwa neASME SA-450, SA-210, SA-213, EN12952-2, uye kudiwa kwemutengi kweASTM E213 neISO 10893-10.
| Bvunzo | Zvakajairika | Chikamu | Kugamuchira |
| Ultrasonic (kusakwana kwenguva refu) | ASTM E213 / ISO 10893-10 | Kuskena kunodzora kumhanya kwe100% | Hapana echo inorambwa; chero chikanganiso chakataurwa chakanyorwa |
| Kuedzwa kwemvura | ASME SA-450 / EN12952-2 | Chubhu yega yega kusvika ku ≥1.5× kumanikidzwa kwedhizaini (inobata masekondi mashanu) | Hapana kubuda kwemvura, hapana kuwedzera zvachose |
| Kuedza kwekusimbisa (pakati) | SA-210 / EN10216-2 | Pakupisa / batch | YS≥245 MPa, TS≥485 MPa, El≥22% |
| Bvunzo rekuti "flattening" | ASME SA-450 | Rimwe chete pakupisa / OD | Hapana mitswe kusvika daro remaplate = 2/3 OD |
| Kuoma | EN12952-2 C (sarudzo) | Chisimbiso ne cladding | Core ≤179 HB, chifukidziro ≤201 HB |
| Kuzivikanwa Kwezvinhu Zvakanaka (PMI) | XRF | Chubhu yega yega (sarudzo) | Simbisa kemikari ye304L |
Miedzo yekuwedzera yesarudzo:
● Simba rekuchekerera chisungo (rinoparadza, pamuenzaniso)
● Kuora kwepakati pegranular (ASTM A262 Practice E pa304L cladding)
● Kurova kweCharpy (pakati, -20°C kana 0°C)
● Kusimbaradza tembiricha yepamusoro (kana zvikakumbirwa)
Chitupa:EN 10204 Rudzi 3.1 (rwakajairika) runosanganisira makemikari ezvikamu zvese, core tensile, hydro, UT uye mhedzisiro yedhigirii. Rudzi 3.2 rune uchapupu hwevamwe.
5. Zvikumbiro Zvakadzama
5.1 Madziro Emvura Ebhoira (Asina Kukosha Uye Asina Kukosha)
Mumaboiler emagetsi anopfuta marasha, machubhu emadziro emvura anotakura mvura/utsi kusvika ku450°C. Simbi yekabhoni yoga inogona kukanganiswa nengura pamusoro pemukati nekuda kwe:
● pH yakaderera panguva yekuchenesa asidhi
● Okisijeni yakanyunguduka
● Amoniya kana mamwe makemikari ekurapa
Chifukidziro chemukati che304L chinodzivirira kubva mukurwiswa kwakadaro, chichiwedzera hupenyu hwemachubhu uye chinoderedza kudiwa kwekuyerwa kwemakemikari. Iyo SA 210 Gr.C core inopa simba rekumanikidza rinodiwa.
5.2 Vanoita Kuti Zvinhu Zvive Nehupfumi
Zvishandiso zvinochengetedza ngura zvinogona kunyungudika neokisijeni uye pH yakaderera mumvura, zvichikonzera kudonha kwesimbi yekabhoni. Kuvhara kwe304L kunobvisa njodzi iyi uku kuchichengetedza kupisa kwakanyanya. Vashandi vazhinji vakachinja kushandisa machubhu akavharwa mushure mekukundikana ngura kakawanda.
5.3 MaSuperheaters Asingasviki Pakupisa Kwepasi / MaReheaters
Muzvikamu zvema superheaters ane tembiricha yakaderera (pasi pe 450°C tembiricha yesimbi), zvinosvibisa zvinokonzeresa (sulfur compounds) zvinogona kugadzira ngura ye acid dew-point. 304L cladding inodzivirira kurwiswa, zvichibvumira kushandiswa kwechinhu chepakati che alloy chakaderera.
5.4 Zvinochinja-chinja zveShell & Tube Heat Exchangers
Kana mvura iri padivi pechubhu ichipisa (semuenzaniso, mvura inotonhodza ine chloride shoma, mvura inogadziriswa, kana kuti ine acidic shoma), kushandisa machubhu akavharirwa eSA-210+304L kunochengetedza mari kana tichienzanisa nesimbi isina tsvina yakasimba. Machubhu anogona kugadzirwa nesimbi ine 304L weld overlay, zvichiita kuti dziviriro yakazara yengura ishandiswe nemutengo wakaderera.
5.5 Zvishandiso Zvekudzoreredza Kupisa Kwemarara (WHRS)
Mumayuniti anobata magasi anobuda mumhepo kubva kumaturbine egasi kana mumaovheni emaindasitiri, nzvimbo yemukati inogona kusangana ne nitric acid, sulfuric acid, kana mamwe ma condensate. 304L cladding inopa simba rakanaka kusvika 400 450°C.
6. Zvakanakira Pane Zvimwe Zvimwe
| Imwe nzira | Kuenzanisa neSA-210+304L Clad |
| Simbi yekabhoni yakasimba yeSA-210 | Zvinoderedza mutengo wekutanga asi zvinokurumidza kukundikana pakugadzirisa zvinhu zvinokuvadza, zvichiita kuti zvidzorerwe nguva nenguva uye zvisashande. |
| Simbi isina ngura yakasimba ye304L | Inodzivirira ngura zvachose asi inodhura 40-50% kana ichienzaniswa nedzvinyiriro imwe chete; simba rakaderera remushonga (170 MPa vs 245 MPa) zvinoreva kuti madziro akobvu anodiwa. |
| Pombi ye304L yakagadzirwa nemakanika | Muchina wepurasitiki wakachipa asi unodonha kana paine kupisa kwakanyanya kana kuti pressure pulsation; cravice corrosion pa liner/base interface. Chisungo chedu chesimbi chinobvisa njodzi iyoyo. |
| 304L weld overlay pamusoro pesimbi yekabhoni | Inogona kushanda zvakanaka asi inodhura, inoda vashandi vakawanda, uye haifanirwe kushandiswa zvakafanana; haigone kuiswa pamachubhu madiki. |
Chinhu chikuru chinobatsira pahupfumi:Kana paine kumanikidzwa kwakapihwa kwe10-15 MPa, madziro echubhu akaputirwa anogona kuva 60-70% yemadziro akasimba asina tsvina nekuda kwesimba rakawanda reSA-210 Gr.C, zvichideredza huremu uye mutengo wezvinhu.
7. Kuvimbisa Hunhu Uye Kutevedza
●Nhamba dzekupisa:Zvose SA-210 billet neplate/pombi ye304L zvine nhamba dzakasiyana dzekupisa, zvose zvinonyorwa uye zvinodhindwa pachubhu yega yega yapera.
● Zvitupa zvekushandisa:Zvitupa zvemutengesi wezvinhu zvakagadziriswa (3.1) zvinochengetwa mufaira remhando yepamusoro.
● Zvinyorwa zvekugadzirisa:Kupisa kwekubuda kwemvura, chati yekupisa nenguva yekurapa, kuongorora kwemvura inodziya, uye kuongorora kwemvura inodziya zvinonyorwa.
● Kuburitswa kwekupedzisira:Chete mushure mekunge bvunzo dzese dzakatarwa dzapasa uye magwaro aunganidzwa.
Tinogamuchirakuongororwa kwevatengi kana kwevamwechero padanho ripi zvaro: kugamuchira zvinhu zvisina kugadzirwa, kuunganidza zvinhu zvakasanganiswa, chapupu chekuburitsa zvinhu, NDT, kana cheki yekupedzisira yekutarisa. Masangano akajairika ekuongorora: SGS, BV, DNV, TÜV, ABS, LR.
8. Kurongedza & Kutumira
●Dziviriro:Migumo yakavharwa nepurasitiki (kana simbi); mafuta ekudzivirira ngura pamusoro pekunze (sarudzo, tsanangura kana zvichidikanwa). 304L yemukati yakakangwa uye haipindi - hapana mafuta.
●Kubatanidza:Madhayamita madiki (≤76 mm) anosungirirwa netambo dzesimbi, dzinopatsanurwa nematanda pakati pezvikamu kudzivirira kukweshana. Madhayamita makuru (≥88.9 mm) anotumirwa ega ega mumacradles kana pamaflat racks.
●Kunyora mazita:Chubhu yega yega yakanyorwa kuti: “SA-210 Gr.C / 304L – Kupisa #xxxx – OD x WT(core+clad) – Kureba – Womic”
●Mudziyo:Matangi akajairika ane 20′ kana 40′ akareba kusvika mamita 12. Machubhu marefu nepamusoro pakavhurika kana kuti pasherufu yakatsetseka.
●Nguva yekutumira:FOB Shanghai/Tianjin (yakatarwa), CIF/CFR kuenda kune chero chiteshi chikuru.
Nguva inofungidzirwa yekutungamira (odha yekutanga):Mavhiki gumi nemana kusvika gumi nematanhatu (kusanganisira kutsvaga zvinhu uye kuronga kuburitsa zvinhu). Dzokorora maodha mavhiki gumi kusvika gumi nemaviri. Maodha madiki ekuyedza anogona kukurumidza (mavhiki gumi kusvika gumi nemaviri) kana tikakwanisa kubatanidza nekugadzirwa.
9. Mibvunzo Inowanzo bvunzwa (Mibvunzo Inowanzo bvunzwa) - SA 210+304L
Mubvunzo 1: Ndeipi tembiricha yepamusoro yebasa repombi yakaputirwa yeSA-210+304L?
A: Chinhu chinogumira isimbi yekabhoni. SA 210 Gr.C yakakodzera tembiricha yesimbi inosvika450°C(842°F) pachikamu cheASME I. Pamusoro pezvo, hupenyu hwemvura inokambaira hunoderera nekukurumidza. Chifukidziro che304L chinogona kutsungirira tembiricha yakakwira, asi core inoisa muganho.
Mubvunzo wechipiri: Ko chifukidziro che304L chinogona kushandiswa nemvura ine chloride yakawanda here?
A: 304L inogona kutsemuka nekupwanyika kwehuni munzvimbo dzine chloride yakawanda (>5000 ppm Cl⁻ patembiricha yakakwira). Kuti tiwane chloride yakawanda (semuenzaniso, kutonhora kwemvura yegungwa), tinokurudzira duplex (2205) kana nickel alloy (Alloy 28 / 825) cladding. Chigadzirwa ichi chakanakira machloride asina mwero.
Mubvunzo wechitatu: Zvinokwanisika here kuva nemachubhu eSA-210+304L seU-bend ekuchinjana kupisa?
A: Ehe. Tinogona kukotamisa chubhu yakaputirwa nechando, tobva taita mushonga wekudzikisa kushushikana (unoshandawo semushonga wekupisa mushure mekukotama). Mushure mekukotama, 100% NDT yenzvimbo yakakotama (UT kana ET) pamwe nedhayi inopinza. Ndokumbirawo mukumbire mutengo wakasiyana weU-bend.
Mubvunzo wechina: Unodzivirira sei 304L cladding kuti isasvibiswe nekabhoni inobva mukati mechinhu panguva yekubuda kwechinhu?
A: Kuungana kwevacuum kunodzivirira okisijeni kupinda; pakupisa kwekubuda, kabhoni haifambi zvakanyanya kuburikidza neinterface nekuti bond inoumbwa nekupindirana kwemakanika uye kupararira kushoma. Ongororo ye post-extrusion inosimbisa kuti cladding chemistry inoramba iri mukati me304L specifications (yakasimbiswa nePMI).
Mubvunzo 5: Ndeupi musiyano uripo pakati peSA-210 Gr.C neA106 Gr.B / P265GH?
A: SA-210 Gr.C ine simba rekudhonza rakakwirira (min 485 MPa) zvichienzaniswa neA106 Gr.B (415 MPa) uye P265GH (410-570 MPa). SA-210 Gr.C yakagadzirirwa machubhu eboiler, nepo A106 iri yepombi dzinodzvinyirira. EN10216-2 P265GH yakafanana neSA-210 Gr.B (simba rakaderera). Kuti ive nesimba rakakwirira, tinogona zvakare kutsiva SA-210 Gr.C neP265GH (iyo inowanikwa zvakanyanya muEurope). Ndapota tsanangura kuti ndeipi EN grade yamunoda - tinogona zvakare kushandisa P265GH sepakati panzvimbo peSA-210 Gr.C kana purojekiti yenyu ichida EN standard.
Mubvunzo wechitanhatu: Munopa weld overlay kana bota pamagumo echubhu here?
A: Kutumirwa kwakajairika kwakagadzirwa sikweya imwe chete, kwakabviswa pamoto. Kana uchidamagumo akachekwa-chekwa ane CRA bota(kuiswa kwesimbi ye304L pamusoro pechiso chebevel kudzivirira kudonha kwesimbi panguva yekusonera simbi mumunda), ndapota tsanangura. Mari yekuwedzera uye nguva yekusonera simbi inogona kushandiswa.
Mubvunzo 7: Ndezvipi zvitupa zvekuongorora zvamunopa zve304L cladding?
A: Tinopa chitupa chepakutanga chemugayo chezvinhu zve304L (EN 10204 3.1) pamwe nekuongorora kwedu pachedu chubhu yakapedzwa (kusanganisira PMI kana OES kubva pamusoro pechifukidziro). Kune mapurojekiti anoda chitupa che3.2, tinogona kuronga nemuongorori wechitatu.
Mubvunzo wechisere: Chubhu yakaputirwa inogona kupihwa OD diki (semuenzaniso, 19 mm) yemitsetse yezvishandiso here?
A: Nzira yekuburitsa zvinhu inogona kuburitsa OD kusvika 21 mm. Kune 19 mm kana pasi, tingangoda kushandisa drawing inotonhora mushure mekuburitsa zvinhu. Ndokumbirawo mubvunze.
Mubvunzo 9: Ko nzvimbo yakakangwa pa OD yesimbi yekabhoni inogamuchirwa here kuti ipendwe?
A: Kugadzira simbi kunosiya nzvimbo yakachena, isina kurongeka, iyo yakanaka pakunamira simbi. Kana uchida chimiro chepamusoro (semuenzaniso, chekuputira epoxy), tinogona kugadzirisa maparamita ekugadzira simbi kana kupa grit blast inotevera. Zvisinei, nzvimbo yakakangwa yakagadzirira kuigadzira.
Mubvunzo 10: Ko ukobvu hwe cladding hunovimbiswa kuti hwakaenzana here?
A: Ehe. Kugadzira mapikicha eukobvu hwe cladding ne ultrasound (uchishandisa ongororo yakatarisana) kunoratidza kuti kusiyana kweukobvu kuri mukati me ± 0.2 mm kune akawanda saizi. Tinogona kupa mushumo wemapikicha eukobvu.
Mubvunzo 11: Ndeipi huwandu hweodha shoma (MOQ)?
A: Pamapaipi akaputirwa musono, MOQ inodhura inosvika mamita 500-1000 pamusanganiswa wega wega. Zvisinei, tinogamuchira maodha ekuyedza emamita 100-200 kuti tiwane zvinodiwa pabasa. Taura nesu kuti tikurukure nezvemikana midiki.
Mubvunzo 12: Munogona here kupa pombi iyi yakaputirwa neASME Section VIII, Div. 1 chitambi?
A: Hatibati chitambi cheASME U isu pachedu, asi tinogona kupa zvinhu zvinoenderana nezvinodiwa neASME zvine ruzivo rwakakwana uye zvitupa. Mushandisi wekupedzisira kana mugadziri wezvinhu anofanira kuita chitambi chekodhi. Kune zvakakosha, tinogona kuronga kupupura kwevamwe kuti tigutse zvinodiwa zveASME.
10. Ruzivo rweKuraira & Kubata
Kukumbira mutengo weSA-210 Gr.C / 304L pombi yakaputirwa nesimbi isina musono, ndapota ipai zvinotevera:
● Dhayamita yekunze (OD), ukobvu hwemadziro epakati, ukobvu hwekuvhara
● Kureba pachikamu chimwe nechimwe (semuenzaniso, 6 m, 12 m) uye hurefu hwese (m)
● Mutemo unoshanda (ASME Chikamu II, EN12952-2, kana purojekiti chaiyo)
● Chero mimwe miedzo yekuwedzera (bond shear, Charpy, corrosion yepakati pegranular)
● Kupedzisa (isina kuzara, yakachekwa, yakachekwa + ichiwedzera mafuta)
● Huwandu (zvidimbu kana mamita)
● Nguva yekutumira (FOB China port, CIF chero chiteshi chikuru, Air shipping)
Simbi yeWomic – Mubatsiri wako wepombi yakavimbika yeSA-210 Gr.C / 304L
Webhusaiti: www.womicsteel.com
E-mail: sales@womicsteel.com
Nhare / WhatsApp / WeChat:
Victor: +86 15575100681
Jack: +86 18390957568
Simbi yeWomic – Mhinduro dzemapaipi e316L dzakagadzirwa kuti dzishandiswe seCO₂ service, boiler, heat exchanger, tembiricha yakaderera, uye tembiricha yepamusoro.
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