Chitoliro cha Rectangle cha Stainless Steel Square
Stainless Steel Square Tube ndi mtundu umodzi wa mapaipi.Pali mitundu yozungulira, yozungulira, yamakona anayi, ya hexagonal ndi hydraulic mumitundu yazitsulo zosapanga dzimbiri. Pali 304, 316 magiredi azitsulo zosapanga dzimbiri za austenitic zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale.Palinso mitundu ina ya mapaipi azitsulo zosapanga dzimbiri monga duplex, ferritic, martensitic ndi aloyi zitsulo.
Chitsulo chosapanga dzimbiri lalikulu chubu ndi chubu amakona anayi amatchedwa chubu chitsulo kapena structural chubu.Izi zimatchulidwanso ngati gawo lopanda kanthu kapena HSS mwachidule.Amagwiritsidwa ntchito pazolinga zamapangidwe, chubu lalikulu, chubu lamakona anayi, matabwa a I, ndi zina zambiri, zitha kugulidwa mumitundu yosiyanasiyana yazitsulo ndi ma aloyi.Kupanga masikweya chubu ndikofanana ndi kupanga chitoliro koma chopangidwacho chimadutsa munjira zingapo zomangirira, kukwaniritsa mawonekedwe ake omaliza.
Gawo lalikulu la machubu limapereka mphamvu zabwino za geometric.Chifukwa chake, mapaipi amagwiritsidwa ntchito popanga mphamvu zambiri.Pali kuthamanga kwambiri komanso ntchito zotentha kwambiri monga zosinthira kutentha zomwe zimagwiritsanso ntchito mapaipi.Machubu a 316 ss square ndi amphamvu komanso osachita dzimbiri.Zida za 316 zili ndi chromium, nickel ndi molybdenum muzolemba.Kuphatikiza uku kumathandizira kukana kwa dzimbiri ndi 215MPa mphamvu zochepa zokolola 505MPa mphamvu zocheperako.Machubu amathanso kugwira ntchito pansi pa kutentha mpaka madigiri 870 Celsius.SS Square Welded Tube imagwiritsa ntchito mafuta ndi gasi, petroleum, petrochemical, zomangamanga komanso ntchito zamapangidwe.Pali magiredi apamwamba monga ma SS317 Square Tubes omwe amapangidwa ndi zinthu zamtundu wa 317 zomwe zili ndi mphamvu zochepera 517MPa.Ndi zothandiza mkulu mphamvu wofuna ntchito.ASTM A270 Seamless Square Tube imagwiritsidwanso ntchito pakupanikizika kwambiri, ntchito zotentha kwambiri komanso ntchito zowononga wamba.
Stainless Steel Seamless Square Tubing, Njira Yopangira
Kukonzekera kwazitsulo zozungulira → kutenthetsa → kupukuta kotentha → kudula mutu → pickling → kupukuta → mafuta odzola → kuzizira kozizira → kupukuta → njira yothetsera kutentha → kuwongola → kudula chitoliro → pickling → kuyang'anira mankhwala omaliza.
Stainless Steel Seamless Square Tubing, Kusanthula Magwiridwe
Chitsulocho chimatha kuchitapo kanthu ndi mpweya mumlengalenga kupanga filimu ya oxide pamwamba.Osayidi wachitsulo wopangidwa pa chitsulo wamba wa kaboni udzapitilira kutulutsa okosijeni, kukulitsa dzimbiri ndipo pamapeto pake kupanga mabowo.Izi zitha kuchitika pogwiritsa ntchito utoto kapena chitsulo chosamva okosijeni kuti muteteze pamwamba pa chitsulo cha kaboni, koma zokutira izi ndi filimu yopyapyala chabe.Ngati zokutirazo zawonongeka, zitsulo pansi zimayambanso dzimbiri.Kaya chubu chachitsulo chosapanga dzimbiri chawonongeka zimagwirizana ndi zomwe zili mu chromium muzitsulo.Pamene chromium zili mu zitsulo kufika 12%, pamwamba pa zosapanga dzimbiri chubu amapanga wosanjikiza passivation ndi wandiweyani chromium okusayidi wolemera kuteteza pamwamba ndi kupewa reoxidation zina.Osayidi wosanjikiza uyu ndi woonda kwambiri, kudzera momwe kuwala kwachilengedwe kwachitsulo kumawonekera, kumapatsa chitsulo chosapanga dzimbiri mawonekedwe apadera.Ngati filimu ya chromium yawonongeka kamodzi, chromium muzitsulo ndi mpweya wa mpweya mumlengalenga kuti ipangitsenso filimu yodutsa, pitirizani kuteteza.M'madera ena apadera, zitsulo zosapanga dzimbiri zidzawonekanso zowonongeka ndi kulephera, koma zitsulo zosapanga dzimbiri ndi zitsulo za carbon ndizosiyana, sizidzawoneka ngati zowonongeka ndi zolephera, kotero kuti chiwongoladzanja chachitsulo chopanda chitsulo chosapanga dzimbiri ndi chopanda tanthauzo.
Zofotokozera
| Dzina lazogulitsa | Chitoliro Chopanda Chitsulo Chopanda Seamless | |
| Chitsulo kalasi | 300 mndandanda | |
| Standard | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3629, GB | |
| Zakuthupi | 304, 304L, 309S, 310S, 316, 316Ti, 317, 317L, 321, 347, 347H, 304N, 3 16L, 316N, 201, 202 | |
| Pamwamba | Kupukutira, annealing, pickling, kuwala | |
| Mtundu | otentha adagulung'undisa ndi ozizira adagulung'undisa | |
| chitsulo chosapanga dzimbiri lalikulu chitoliro/chubu | ||
| Kukula | Khoma makulidwe | 1mm-150mm(SCH10-XXS) |
| Akunja awiri | 4mm*4mm-800mm*800mm | |
| chitsulo chosapanga dzimbiri chitoliro / chubu | ||
| Kukula | Khoma makulidwe | 1mm-150mm(SCH10-XXS) |
| Akunja awiri | 6mm-2500mm (3/8"-100") | |
| Utali | 4000mm, 5800mm, 6000mm, 12000mm, kapena pakufunika. | |
| Zolinga zamalonda | Zolinga zamtengo | FOB, CIF, CFR, CNF, Ex-work |
| Malipiro | T/T, L/C, Western union | |
| Nthawi yoperekera | Kutumiza mwachangu kapena kuchuluka kwa dongosolo. | |
| Tumizani ku | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Viet Nam, Peru, Mexico, Dubai, Russia, etc. | |
| Phukusi | Phukusi loyenera kutumiza kunja, kapena ngati pakufunika. | |
| Kugwiritsa ntchito | Amagwiritsidwa ntchito kwambiri mumafuta, zakudya, makampani opanga mankhwala, zomangamanga, magetsi, nyukiliya, mphamvu, makina, biotechnology, kupanga mapepala, kupanga zombo, minda ya boiler. Mipope komanso akhoza kupangidwa malinga ndi kasitomala amafuna. | |
| Contact | Ngati muli ndi mafunso, chonde muzimasuka kundilankhula. | |
| Kukula kwa chidebe | 20ft GP:5898mm(Utali)x2352mm(Ufupi)x2393mm(Mkulu) 24-26CBM 40ft GP:12032mm(Utali)x2352mm(Ufupi)x2393mm(Mkulu) 54CBM 40ft HC:12032mm(Utali)x2352mm(Ufupi)x2698mm(Mkulu) 68CBM | |
Chemical Composition
| Gulu | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0 .15 | ≤0 .75 | 5. 5-7.5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
| 202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304l pa | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309s ndi | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310s | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316l ndi | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13 .0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0.07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904l pa | ≤ 2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0 · 28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19-0.22 | 0. 24 -0 .26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - |
Zowonetsera Zamalonda
