304L Kufotokozera Kwapaipi Yopanda Zitsulo
304L zitsulo zosapanga dzimbiri chitoliro-S30403 (American AISI, ASTM) 304L limafanana ndi kalasi Chinese 00Cr19Ni10.
304L chitsulo chosapanga dzimbiri, chomwe chimadziwikanso kuti Ultra-low carbon stainless steel, ndi chitsulo chosapanga dzimbiri chomwe chimagwiritsidwa ntchito kwambiri popanga zida ndi zida zomwe zimafunikira magwiridwe antchito abwino (kukana dzimbiri ndi mawonekedwe). Mpweya wochepa wa carbon umachepetsa mvula ya carbides m'dera lomwe limakhudzidwa ndi kutentha pafupi ndi weld, ndipo mvula ya carbides ingayambitse intergranular corrosion (kuwotcherera) kwa chitsulo chosapanga dzimbiri m'madera ena.
M'mikhalidwe yabwinobwino, kukana kwa dzimbiri kwa chitoliro chosapanga dzimbiri cha 304L ndi chofanana ndi chachitsulo cha 304, koma pambuyo pakuwotcherera kapena kupsinjika, kukana kwake kwa dzimbiri kwa intergranular ndikwabwino kwambiri. Popanda chithandizo cha kutentha, imatha kukhalabe yabwino kukana dzimbiri ndipo imagwiritsidwa ntchito m'munsimu madigiri 400 (osakhala maginito, kutentha kwa ntchito -196 madigiri Celsius mpaka 800 digiri Celsius).
Chitsulo chosapanga dzimbiri cha 304L chimagwiritsidwa ntchito pamakina akunja, zida zomangira, mbali zosagwira kutentha ndi magawo omwe ali ndi chithandizo chovuta cha kutentha m'mafakitale amafuta, malasha ndi mafuta omwe ali ndi zofunika kwambiri polimbana ndi dzimbiri la intergranular.
| Zogulitsa | Youfa mtundu 304L chitoliro chosapanga dzimbiri |
| Zakuthupi | Chitsulo chosapanga dzimbiri 304L |
| Kufotokozera | Kukula: DN15 MPAKA DN300 (16mm - 325mm) makulidwe: 0.8mm mpaka 4.0mm Utali: 5.8meter / 6.0meter / 6.1meter kapena custimized |
| Standard | Chithunzi cha ASTM A312 GB/T12771, GB/T19228 |
| Pamwamba | Kupukutira, kunyamulira, pickling, kuwala |
| Pamwamba Pomaliza | No.1, 2D, 2B, BA, No.3, No.4, No.2 |
| Kulongedza | 1. Standard zonyamula panyanja katundu kulongedza katundu. 2. 15-20MT ikhoza kuikidwa mu 20'container ndipo 25-27MT ndiyoyenera kwambiri mu 40'container. 3. Kulongedza kwina kungapangidwe malinga ndi zomwe makasitomala amafuna |
Makhalidwe a 304L Stainless Steel
Kukaniza Kwabwino Kwambiri kwa Corrosion:Kukana kwa dzimbiri kwa 304L chitsulo chosapanga dzimbiri kumakhala bwino kwambiri poyerekeza ndi chitsulo chosapanga dzimbiri, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pamakina.
Mphamvu Zabwino Zakutentha:Chitsulo chosapanga dzimbiri cha 304L chimakhalabe ndi mphamvu zolimba komanso kulimba ngakhale kutentha kochepa, chifukwa chake chimagwiritsidwa ntchito kwambiri pazida zotsika kutentha.
Ubwino Wamakina:Chitsulo chosapanga dzimbiri 304L chili ndi mphamvu zolimba kwambiri komanso zopatsa mphamvu, ndipo kuuma kwake kumatha kuonjezeredwa pogwiritsa ntchito kuzizira.
Kuchita bwino kwambiri:Chitsulo chosapanga dzimbiri cha 304L ndi chosavuta kuchipanga, chowotcherera, ndikudula, ndipo chimakhala ndi mapeto apamwamba.
Palibe Kuumitsa Pambuyo pa Chithandizo cha Kutentha:Chitsulo chosapanga dzimbiri 304L sichimawumitsidwa panthawi yochizira kutentha.
Mitundu ya 304L Stainless Steel Tube
1. Machubu osinthira kutentha osapanga dzimbiri
Mawonekedwe a magwiridwe antchito: khoma losalala lamkati, kukana kwamadzi otsika, kumatha kupirira kukokoloka kwa kuchuluka kwamadzi otaya, pambuyo pa chithandizo chamankhwala, zida zamakina ndi kukana kwa dzimbiri za weld ndi gawo lapansi ndizofanana, ndipo magwiridwe antchito akuya ndiabwino kwambiri.
2. Machubu achitsulo osapanga dzimbiri okhala ndi mipanda yopyapyala
Kugwiritsa ntchito: Amagwiritsidwa ntchito makamaka pama projekiti amadzi akumwa mwachindunji komanso mayendedwe ena amadzimadzi okhala ndi zofunika kwambiri.
Zinthu zazikulu: moyo wautali wautumiki; kulephera kwapang'onopang'ono ndi kutsika kwa madzi; madzi abwino, palibe zinthu zovulaza zomwe zidzalowe m'madzi; khoma lamkati la chubu silachita dzimbiri, losalala, ndipo limakhala ndi madzi ochepa; ntchito yotsika mtengo, yokhala ndi moyo wautumiki mpaka zaka 100, osakonza zofunikira, komanso mtengo wotsika; imatha kupirira kukokoloka kwa madzi othamanga kwambiri kuposa 30m/s; kutsegula chitoliro, maonekedwe okongola.
3. Zakudya zaukhondo machubu
Gwiritsani ntchito: mafakitale a mkaka ndi chakudya, makampani opanga mankhwala, ndi mafakitale omwe ali ndi zofunikira zapadera zamkati.
Ntchito mbali: mkati weld mikanda kusalaza chithandizo, mankhwala yankho, m'kati padziko electrolytic kupukuta.
4. Schitsulo chosapanga dzimbiri fpompopompo
Mosamala kupanga zitsulo zosapanga dzimbiri mkati lathyathyathya welded chitoliro, chimagwiritsidwa ntchito mkaka, mowa, zakumwa, mankhwala, zamoyo, zodzoladzola, mankhwala abwino. Poyerekeza ndi mapaipi wamba aukhondo zitsulo, mapeto ake pamwamba ndi khoma lamkati ndi yosalala ndi lathyathyathya, kusinthasintha kwa mbale zitsulo ndi bwino, Kuphimba ndi lonse, makulidwe khoma ndi yunifolomu, mwatsatanetsatane ndi apamwamba, palibe pitting, ndi khalidwe ndi labwino.
| Mwadzina | Kg/m Zipangizo: 304L (Kukhuthala kwa Khoma, Kulemera kwake) | |||||||
| Mapaipi Kukula | OD | Sch5s | Sch10s | Sch40s | ||||
| DN | In | mm | In | mm | In | mm | In | mm |
| DN15 | 1/2'' | 21.34 | 0.065 | 1.65 | 0.083 | 2.11 | 0.109 | 2.77 |
| DN20 | 3/4'' | 26.67 | 0.065 | 1.65 | 0.083 | 2.11 | 0.113 | 2.87 |
| DN25 | 1'' | 33.4 | 0.065 | 1.65 | 0.109 | 2.77 | 0.133 | 3.38 |
| DN32 | 1 1/4'' | 42.16 | 0.065 | 1.65 | 0.109 | 2.77 | 0.14 | 3.56 |
| Chithunzi cha DN40 | 1 1/2'' | 48.26 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.68 |
| Chithunzi cha DN50 | 2'' | 60.33 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.91 |
| DN65 | 2 1/2'' | 73.03 | 0.083 | 2.11 | 0.12 | 3.05 | 0.203 | 5.16 |
| DN80 | 3'' | 88.9 | 0.083 | 2.11 | 0.12 | 3.05 | 0.216 | 5.49 |
| DN90 | 3 1/2'' | 101.6 | 0.083 | 2.11 | 0.12 | 3.05 | 0.226 | 5.74 |
| Chithunzi cha DN100 | 4'' | 114.3 | 0.083 | 2.11 | 0.12 | 3.05 | 0.237 | 6.02 |
| Chithunzi cha DN125 | 5'' | 141.3 | 0.109 | 2.77 | 0.134 | 3.4 | 0.258 | 6.55 |
| Chithunzi cha DN150 | 6'' | 168.28 | 0.109 | 2.77 | 0.134 | 3.4 | 0.28 | 7.11 |
| Chithunzi cha DN200 | 8'' | 219.08 | 0.134 | 2.77 | 0.148 | 3.76 | 0.322 | 8.18 |
| Chithunzi cha DN250 | 10'' | 273.05 | 0.156 | 3.4 | 0.165 | 4.19 | 0.365 | 9.27 |
| DN300 | 12'' | 323.85 | 0.156 | 3.96 | 0.18 | 4.57 | 0.375 | 9.53 |
| Chithunzi cha DN350 | 14'' | 355.6 | 0.156 | 3.96 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN400 | 16'' | 406.4 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.53 |
| Chithunzi cha DN450 | 18'' | 457.2 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN500 | 20'' | 508 | 0.203 | 4.78 | 0.218 | 5.54 | 0.375 | 9.53 |
| Chithunzi cha DN550 | 22'' | 558 | 0.203 | 4.78 | 0.218 | 5.54 | 0.375 | 9.53 |
| Chithunzi cha DN600 | 24'' | 609.6 | 0.218 | 5.54 | 0.250 | 6.35 | 0.375 | 9.53 |
| Chithunzi cha DN750 | 30'' | 762 | 0.250 | 6.35 | 0.312 | 7.92 | 0.375 | 9.53 |
304L Stainless Steel Tubes Mayeso Ndi Ziphaso
Kuwongolera Kwabwino Kwambiri:
1) Panthawi komanso pambuyo popanga, antchito a QC omwe ali ndi zaka zopitilira 5 amayendera zinthu mwachisawawa.
2) Laborator yovomerezeka ya National yokhala ndi ziphaso za CNAS
3) Kuyamikiridwa kovomerezeka kuchokera kwa anthu ena omwe amasankhidwa / kulipidwa ndi wogula, monga SGS, BV.
Machubu Opanda Zitsulo a Youfa Factory
Tianjin Youfa Stainless Steel Pipe Co., Ltd. yadzipereka ku R & D ndikupanga mapaipi amadzi osapanga dzimbiri komanso zopangira.
Zogulitsa Makhalidwe: chitetezo ndi thanzi, kukana dzimbiri, kulimba ndi kulimba, moyo wautali wautumiki, kukonza kwaulere, kukongola, kotetezeka komanso kodalirika, kuyika mwachangu komanso kosavuta, etc.
Kugwiritsa Ntchito Zogulitsa: uinjiniya wamadzi apampopi, uinjiniya wamadzi akumwa mwachindunji, uinjiniya womanga, makina operekera madzi ndi ngalande, makina otenthetsera, kufalitsa gasi, dongosolo lachipatala, mphamvu ya dzuwa, makampani opanga mankhwala ndi uinjiniya wina wamadzi akumwa otsika.
Mapaipi onse ndi zoyikira zimagwirizana kwathunthu ndi miyezo yaposachedwa yapadziko lonse lapansi ndipo ndi chisankho choyamba pakuyeretsa kufalikira kwamadzi ndikukhala ndi moyo wathanzi.
