Hot Rolled Seamless Steel Tube
Hot Rolled Seamless Steel Tube, Kugudubuzika kotentha kumagwirizana ndi kuzizira kozizira, kugudubuzika kozizira kumayenda pansi pa kutentha kwa recrystallization, ndipo kugudubuzika kotentha kukugudubuzika pamwamba pa kutentha kwa recrystallization.
Hot Analungidwa Seamless Chitsulo chubu, Ubwino
Itha kuwononga kapangidwe kachitsulo kachitsulo, kuyeretsa kukula kwa chitsulo, ndikuchotsa zolakwika za microstructure, kuti chitsulocho chikhale chophatikizika ndipo makina amawongoleredwa bwino.Kuwongolera uku kumawonekera makamaka pakugudubuza, kotero kuti chitsulo sichikhalanso isotropic pamlingo wina.Mavuvu, ming'alu ndi kumasuka komwe kumapangidwa panthawi yoponyera kumatha kuwotcherera pansi pa kutentha kwambiri komanso kupanikizika.
Gulu
Chitoliro chachitsulo chosakanizidwa chotentha, chimagawidwa kukhala chitoliro chachitsulo, chitoliro chotsika komanso chapakati chopopera chitsulo, chitoliro chachitsulo chopopera, chitoliro chachitsulo chazitsulo, chitoliro chachitsulo chosapanga dzimbiri, chitoliro chophwanyidwa chamafuta, chitoliro chachitsulo cha geological ndi chitoliro china chachitsulo.
Cold adagulung'undisa (kuyimba) opanda chitsulo chitoliro kuwonjezera wamba zitsulo chitoliro, otsika ndi sing'anga kuthamanga boiler zitsulo chitoliro, kuthamanga kukatentha kukatentha zitsulo chitoliro, aloyi zitsulo chitoliro, zitsulo zosapanga dzimbiri chitoliro, mafuta akulimbana chitoliro, chitoliro ena zitsulo, mulinso mpweya woonda- mipanda zitsulo chitoliro, aloyi woonda-mipanda zitsulo chitoliro, zosapanga dzimbiri chitoliro, wapadera woboola pakati zitsulo chitoliro.The awiri akunja otentha adagulung'undisa chitoliro chopanda msoko nthawi zambiri kuposa 32mm ndi khoma makulidwe ndi 2.5-75mm.The awiri akunja ozizira adagulung'undisa osasokonekera zitsulo chitoliro akhoza kufika 6mm ndi makulidwe khoma angafikire 0.25mm.The awiri akunja chitoliro woonda-mipanda akhoza kufika 5mm ndi makulidwe khoma ndi zosakwana 0.25mm.
Chitoliro chopanda msokonezo: chimapangidwa ndi 10, 20, 30, 35, 45 ndi zitsulo zina zapamwamba kwambiri zomangidwa ndi mpweya 16Mn, 5MnV ndi zitsulo zina zotsika aloyi kapena 40Cr, 30CrMnSi, 45Mn2, 40MnB ndi zitsulo zina zotentha kapena zitsulo zina. ozizira adagulung'undisa.10, 20 ndi zina zotsika mpweya zitsulo kupanga chitoliro opanda msokonezo chitoliro makamaka ntchito payipi madzimadzi.45, 40Cr ndi zina sing'anga mpweya zitsulo zopangidwa ndi chitoliro wopanda msoko kupanga mbali makina, monga magalimoto, mathirakitala anatsindika mbali.Kugwiritsa ntchito chitoliro chopanda chitsulo chopanda msoko kuwonetsetsa kulimba ndi kuyesa kosalala.Mapaipi achitsulo otenthedwa amaperekedwa m'malo otentha kapena otenthedwa.Ozizira adagulung'undisa yobereka ndi kutentha - mankhwala.
Chololeka kupatuka kwa m'mimba mwake yokhazikika
D1 ± 1.5%, osachepera ± 0.75mm
D2 kuphatikiza kapena kuchotsera 1.0%.Ochepera +/ - 0.50 mm
D3 + / - 0.75%.Ochepera +/ - 0.30 mm
D4 + / - 0.50%.Ochepera +/ - 0.10 mm
Chitsulo chowerengera kulemera kwa formula
[(m'mimba mwake - makulidwe a khoma)* makulidwe a khoma]x0.02466=kg/m (kulemera pa mita)
Tuben Yachitsulo Yotentha Yopanda Msokonezo, Zolinga Zogwira Ntchito
1. Gulu la zomangamanga ndi: pansi pa mayendedwe a payipi ndi zambiri, kumanga m'zigawo za pansi pa nthaka, zoyendera madzi otentha otentha.
2. Kukonzekera kwamakina, manja onyamula, makina opangira zida, etc.
3. Magetsi: kufala kwa gasi, payipi yamadzi yopangira mphamvu yamadzi.
4. Mphepo yamagetsi yamagetsi ya antistatic, etc.
Kufotokozera
Dzina la malonda | Chitoliro chosapanga dzimbiri/chubu |
Standard | ASME, ASTM, EN,BS,GB,DIN,JIS etc |
Mtundu | 201/202/304/304L/316/316L/ 321/309S/310S/410/420/430 |
Satifiketi | BV, ISO, CE, SGS etc |
Mtundu | Zopanda msoko & welded |
Diameter Yakunja (OD) | 3-1220 mm |
Makulidwe | 0.5-50 mm |
Utali | 6000mm 5800mm 12000mm kapena makonda |
Njira | Zojambula Zozizira kapena Zokoka Zotentha |
Pamwamba | 2B, No.1, No.4, HL, BA, 8K etc |
Kugwiritsa ntchito | Makampani, mankhwala, magetsi, makina, zomangamanga, zokongoletsa, etc. |
Kulongedza | Kulongedza katundu woyenera kunyanja |
Nthawi yoperekera | 7-15 Masiku Ogwira Ntchito Pambuyo pa Depositi |
TradeTerms | FOB, CFR, CIF, EXW |
Malipiro Terms | 30% T/T,L/C |
Chithandizo cha Pamwamba
Pamwamba | Tanthauzo | Kugwiritsa ntchito |
No.1 | Pamwamba pomalizidwa ndi kutentha mankhwala ndi pickling kapena njira lolingana ndi pambuyo otentha anagubuduza. | Chemical tank, chitoliro etc. |
No.3 | Amene anamaliza ndi kupukuta ndi No.100 mpaka No.120 abrasives otchulidwa JIS R6001. | Ziwiya za Kitchen, Zomangamanga etc. |
No.4 | Amene anamaliza ndi kupukuta ndi No.150 mpaka No.180 abrasives otchulidwa JIS R6001. | Ziwiya za Kitchen, Zomangamanga, Zida Zachipatala etc. |
2B | Amene anamaliza, pambuyo ozizira anagubuduza, ndi kutentha mankhwala, pickling kapena mankhwala ena ofanana ndipo potsiriza ndi ozizira anagudubuzika kupatsidwa kuwala koyenera. | Zida zamankhwala, Makampani a Chakudya, Zomangamanga, Ziwiya zakukhitchini etc. |
BA (No.6) | Amene kukonzedwa ndi kuwala kutentha mankhwala pambuyo ozizira anagubuduza. | Ziwiya za Kitchen, Zida Zamagetsi, Zomangamanga ndi zina. |
Mirror (No.8) | Kuwala ngati galasi | Kumanga nyumba, zokongoletsera etc. |
Tsitsi | Zomalizidwa kupukuta kuti zipereke mikwingwirima yopukutira mosalekeza pogwiritsa ntchito abrasive ya kukula kwake kwambewu. | Zomangamanga ndi zina. |
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- | |||||
316l ndi | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 - | |||||
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 | - | |||||
Zogulitsa Dzina | Zakuthupi | Standard | Kukula (mm) | Kugwiritsa ntchito | |||||||||
Kutentha kwachubu | 16MnDG 10MnDG 09dg pa Mtengo wa 09Mn2VDG Mtengo wa 06Ni3MoDG Chithunzi cha ASTM A333 | GB/T18984- 2003 Chithunzi cha ASTM A333 | OD: 25mm ~ 508mm WT: 3mm ~ 100mm | Ntchito - 45 ºC ~ 195 ºC otsika kutentha kuthamanga chotengera ndi otsika kutentha exchanger chitoliro | |||||||||
Chubu chotenthetsera kwambiri | 20G Chithunzi cha ASTMA106B Chithunzi cha ASTMA210A ST45.8-III | GB5310-1995 Chithunzi cha ASTM SA106 Chithunzi cha ASTM SA210 Chithunzi cha DIN17175-79 | OD: 8-1240* WT: 1-200 | Zoyenera kupanga chubu chopopera chambiri, mutu, chitoliro cha nthunzi, etc | |||||||||
Mafuta opangira mafuta | 10 20 | GB9948-2006 | OD: 8-630* WT: 1-60 | Amagwiritsidwa ntchito mu ng'anjo yoyenga mafuta, chubu chosinthira kutentha | |||||||||
Low medium pressure boiler chubu | 10# 20# 16Mn, Q345 | GB3087-2008 | OD: 8-1240* WT: 1-200 | Oyenera kupanga mitundu yosiyanasiyana ya boiler yotsika komanso yapakatikati ndi boiler ya locomotive | |||||||||
General dongosolo wa chubu | 10#,20#,45#,27SiMn ASTM A53A,B 16Mn, Q345 | GB/T8162- 2008 GB/T17396- 1998 Chithunzi cha ASTM A53 | OD: 8-1240* WT: 1-200 | Gwiritsani ntchito dongosolo lonse, thandizo la uinjiniya, kukonza makina, etc | |||||||||
Chophimba cha mafuta | J55,K55,N80,L80 C90,C95,P110 | API SPEC 5CT ISO 11960 | OD: 60-508* WT:4.24-16.13 | Amagwiritsidwa ntchito pochotsa mafuta kapena gasi m'mabotolo amafuta, omwe amagwiritsidwa ntchito m'mphepete mwa chitsime chamafuta ndi gasi |