ASTM A210 tube ea tšepe ke tube ea tšepe e sa sebetseng ea khabone e mahareng e sebelisoang e le li-boiler le li-superheater tubes bakeng sa mocheso o phahameng le maemo a khatello e phahameng, joalo ka liteisheneng tsa motlakase le liboiler tsa indasteri.
Likonopo tsa ho Tsamaisa
Boholo ba mefuta ea ASTM A210
Lisebelisoa tse so fetoloe
Sehlopha sa ASTM A210
ASTM A210 Seamless Steel Tube Production Process
Kalafo ea Mocheso
Likaroloana tsa Lik'hemik'hale
Thepa ea Mechini
Tlhahlobo ea boima
Teko e 'ngoe
Qetello ea Bokaholimo
Ho theha Ts'ebetso
Ho tšoaea ASTM A210
Lisebelisoa tsa ASTM A210
Lihlahisoa tsa rona tse Amanang
Boholo ba mefuta ea ASTM A210
Kantle Diameter: 1/2ho(12.7mm)≤ OD ≤5in (127mm)
Botenya ba Lerako: 0.035 ho (0.9mm)≤ WT ≤0.500 ho (12.7mm)
Li-tubing tse nang le litekanyo tse ling li ka fanoa, ha feela li-tubes tse joalo li lumellana le litlhoko tse ling tsa tlhaloso ena.
Lisebelisoa tse so fetoloe
Mokhoa oa ho Etsa Litšepe--Tšepe e tla bolaoa.
tšepe e bolailoeng e bolela ho eketsoa ha li-deoxidizer tse itseng tse kang silicon, aluminium, le manganese nakong ea ho qhibiliha ha tšepe.
Li-additives tsena li ka itšoara ka oksijene ka har'a tšepe ho hlahisa li-oxide tse tiileng, kahoo li fokotsa boemo ba oksijene ka har'a tšepe le ho thibela ho thehoa ha li-inclusions tsa oxidizing.
Sehlopha sa ASTM A210
ASTM A210 e fumaneha ka lihlopha tse peli:Kereiti A-1 le Kereiti C.
ASTM A210 Seamless Steel Tube Production Process
Lipeipi tsa tšepe li tla etsoa ka mokhoa o se nang moeli 'me li tla bae chesitse or bata-feletsengjoalo ka ha ho boletsoe.
Ka tloaelo, liphaephe tsa tšepe tse bophara bo fetang limilimithara tse 30 li felile ka ho chesa 'me tse nang le bophara bo ka tlaase ho kapa tse lekanang le limilimithara tse 30 li felile ka serame.Mokhoa ona oa ho khetholla ha o phethehe empa o ka sebelisoa e le mokhoa o potlakileng le o bonolo oa ho tseba mokhoa oa ho sebetsana le phala ea tšepe e se nang seamless.
Kalafo ea Mocheso
Phekolo ea mocheso ha e hlokehe bakeng sa li-tubes tse felileng ka ho chesa.
Li-tubes tse phethiloeng ka serame li tla fuoa li-anneal, li-anneal tse feletseng, kapa phekolo e tloaelehileng ea mocheso ka mor'a ts'ebetso ea ho qetela ea ho qeta ho bata.
Likaroloana tsa Lik'hemik'hale
| Element | Sehlopha sa A-1 | Mophato C |
| C (Khabone), maxA | 0.27 | 0.35 |
| Mn (Manganese) | 0.93 boholo | 0.29-1.06 |
| P (Phosphorus), max | 0.035 | 0.035 |
| S (Sebabole), max | 0.035 | 0.035 |
| Si (Silicon), min | 0.1 | 0.1 |
| A Bakeng sa phokotso e 'ngoe le e 'ngoe ea 0.01% ka tlase ho boholo ba carbon e boletsoeng, keketseho ea 0.06 % ea manganese ka holimo ho palo e boletsoeng e tla lumelloa ho fihla ho palo e ka holimo ho 1.35%. | ||
Litlhoko tsena tsa metsoako ea lik'hemik'hale li netefatsa hore li-tubes li na le matla a lekaneng le ho hanyetsa mocheso.
Thepa ea Mechini
Litlhoko tsa thepa ea mochini ha li sebetse ho li-tubing tse nyane ho feta1/ 8bophara ba [limilimithara tse 3,2] ka hare kapa botenya ba 0,015.
| Lenane | Uint | Sehlopha sa A-1 | Mophato C | |
| Matla a tsitsitseng, min | ksi | 60 | 70 | |
| MPa | 415 | 485 | ||
| Ho hlahisa matla, min | ksi | 37 | 40 | |
| MPa | 255 | 275 | ||
| Elongation ka limilimithara tse 50 (2 ho), min | Bakeng sa liteko tsa longitudinal strip, theolelo e tla etsoa bakeng sa 1/32-in ka 'ngoe.[0.8-mm] phokotseho ea botenya ba lebota ka tlase ho 5/16 in. [8 limilimithara] ho tloha botlaaseng ba motheo ba bolelele ba liphesente tse latelang. | % | 1.5A | 1.5A |
| Ha maemo a potoloha 2-in.kapa 50-mm bolelele ba gage kapa mohlala o monyane ka boholo bo lekanang le bolelele bo lekanang le 4D (ka makhetlo a mane bophara) | 22 | 20 | ||
| ASheba Lethathamo la 4 bakeng sa bonyane ba boleng ba khomphutha. | ||||
Letlapa la 4 le fana ka litekanyetso tse bakiloeng tsa elongation bakeng sa e 'ngoe le e 'ngoe1/32ka hare. [0.8 limilimithara] fokotseha botenya ba lebota.
Moo botenya ba lebota bo leng pakeng tsa boleng ba bobeli bo bontšitsoeng ka holimo, bonyane ba boleng ba elongation bo tla khethoa ke equation e latelang:
Diyuniti tsa Imperial(ka): E = 48t+15.00
SI unit(mm): E = 1.87t+15.00
moo:
E = bolelele ho 2 in. kapa 50 mm, %,
t = botenya ba sebele ba mohlala.
Tlhahlobo ea boima
Liteko tsa ho thatafala ha Brinell kapa Rockwell li tla etsoa ka mehlala e tsoang ho li-tubes tse peli ho tsoa lotho ka 'ngoe.
ASTM A210 Sehlopha sa A-1:79-143 HBW
ASTM A210 Sehlopha sa C: 89-179 HBW
HBW e bua ka tekanyo ea Brinell Hardness, moo "W" e emelang tšebeliso ea bolo ea carbide joalo ka indenter.
Teko e 'ngoe
Teko e bataletseng
Flaring Test
Teko ea Motlakase oa Hydrostatic kapa Nondestructive Electric
Qetello ea Bokaholimo
E ka tšeloa kapa ea phatloha, kapa ka bobeli, 'me karolo ena ke taba ea tumellano,' me khetho e itšetlehile ka tumellano pakeng tsa mosebedisi le moetsi.
Pickling e sebelisoa haholo-holo ho tlosa likarolo tse nang le oxidized le litšila tse ling holim'a lipeipi tsa tšepe.
Ho phatloha ho sebelisoa ho hloekisa bokaholimo le ho matlafatsa matla a eona a ho khomarela.
Liphekolo tsena ha li ame feela boleng ba holim'a phala empa hape li ka ama thepa ea eona ea ho qetela ea kopo.
Ho theha Ts'ebetso
Ha li kenngoa ka har'a boiler, li-tubes li tla ema li ntse li atoloha 'me li behiloe ntle le ho hlahisa mapetsong kapa liphoso.Ha li sebelisoa ka nepo, li-tubes tsa superheater li tla ema ts'ebetso eohle ea ho forging, welding, le ea ho kobeha e hlokahalang bakeng sa ts'ebeliso ntle le ho ba le bofokoli.
Ho tšoaea ASTM A210
Lintlha tse latelang li lokela ho tšoauoa ka ho hlaka:
Lebitso la moetsi kapa logo.
Tlhaloso ea liphaephe (boholo, botenya ba lebota, joalo-joalo).
Phaephe ea boemo.
Mofuta oa tlhahiso ea phala ea tšepe: ho chesa ho felile kapa ho bata ho felile.
Lisebelisoa tsa ASTM A210
E sebelisoa ha ho etsoa li-boilers tse nyane ho isa ho tse mahareng tsa khatello e itekanetseng, joalo ka li-boilers tse emang, li-sit-down boilers, le li-boilers tse ling tse sebelisetsoang ho futhumatsa indasteri kapa bolulo.
Li-superheaters ke likarolo tsa boiler tse sebelisetsoang ho phahamisa mocheso oa mouoane ka holim'a ntlha e belang, 'me li-tubes tsa ASTM A210 li loketse ho etsoa ha likarolo tsena tsa mocheso o phahameng.
Lihlahisoa tsa rona tse Amanang
Re moetsi oa liphaephe tsa tšepe tsa tšepe tsa boleng bo holimo tse cheselitsoeng le mofani oa thepa ea tsoang Chaena, hape re na le setoko sa liphaephe tsa tšepe tse se nang seam, tse u fang mefuta e mengata ea tharollo ea lipeipi tsa tšepe!
tags: astm 210, boiler, seamless, hot-finished, bata-finished, superheater, bafani ba thepa, baetsi, lifeme, stockists, company, wholesale, buy, price, quotation, bulk, for sale, cost.
Nako ea poso: Apr-24-2024