ASTM Dhuumaha birta ah

ASTM Steel Steel Pipe waxaa loola jeedaa tuubooyinka birta aan-ka-soo-baxa ee u hoggaansama heerarka ay dejisay Bulshada Maraykanka ee Tijaabinta iyo Qalabka (ASTM). Tuubooyinkan waxaa lagu soo saaray iyadoo la isticmaalayo qalab bir ah oo tayo sare leh waxaana la mariyaa tijaabo adag si loo hubiyo tayada iyo waxqabadka. Heerarka ASTM ee tuubooyinka birta aan-ka-soo-baxa waxay daboolayaan dhinacyo kala duwan sida cabbirrada, isku-dhafka walxaha, sifooyinka farsamada, iyo hababka tijaabada. Waxay bixiyaan tilmaamo loogu talagalay tuubooyinka alxanka leh ee loo isticmaalo warshado badan oo kala duwan, oo ay ku jiraan petrochemical, kiimikaad, saliid iyo gaas, dawooyinka, habaynta cuntada, korontada, iyo dhismaha.

ASTM Dhuumaha birta ah
Darajo	304, 304L, 316, 316L, 317L, 321, 347, 310S, 904L, SAF 2205, SAF 2507, 254 SMO, iwm.
Heerka	ASTM A312, ASTM A358, ASTM A269, ASTM A213, iwm.
Qalab	Austenitic, Duplex, Super Duplex Stainless Steel
Astaamaha	Iska caabin daxalka oo aad u fiican, iska caabin heerkul sare ah, xoog sare, alxan wanaagsan, cabbiro kala duwan iyo dhumucdiisuna derbiga, dayactir hooseeya, nolosha adeeg dheer
Codsiyada	Warshadaha kiimikada, warshadaha kiimikada, warshadaha saliida iyo gaaska, warshadaha dawooyinka, diyaarinta cuntada, koronto, warshadaha saxarka iyo waraaqaha, daaweynta biyaha, qaab-dhismeedka dhismaha, baabuurta, badda, iwm.

Darajo	Halabuurka Kiimikada	Tilmaamaha iyo Codsiyada
304	C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 18-20%, Ni: 8-10.5%	Caabbin guud oo heersare ah oo heersare ah, qaabayn wanaagsan, iyo weldability. Si ballaaran loo isticmaalo warshadaha kala duwan iyo codsiyada naqshadaha.
304L	C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 18-20%, Ni: 8-12%	Kala duwanaanshiyaha kaarboonka hooseeya ee 304 oo leh alxan la wanaajiyey. Ku haboon codsiyada alxanka iyo bay'ada leh dareenka dareenka.
316	C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 16-18%, Ni: 10-14%, Mo: 2-3%	Iska caabbinta daxalka oo xoojisay, gaar ahaan chlorides iyo jawi acidic ah. Caadi ahaan loo isticmaalo warshadaha badda iyo kiimikada.
316L	C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 16-18%, Ni: 10-14%, Mo: 2-3%	Kala duwanaanshiyaha kaarboonka hooseeya ee 316 oo leh alxan la wanaajiyey iyo iska caabin dareen. Ku habboon codsiyada alxanka iyo bay'ada daxaleysiga.
317L	C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 18-20%, Ni: 11-15%, Mo: 3-4%	Mawduuca molybdenum-ka sarreeya ee u adkaysiga iska caabbinta godadka iyo daxalka dillaaca Ku habboon bay'ada daxalka leh iyo habaynta kiimikada.
321	C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 17-19%, Ni: 9-12%, Ti: 5xC-0.70%	Lagu xasiliyay titanium si looga hortago dareenka iyo daxalka intergranular. Ku habboon codsiyada heerkulka sare iyo kulaylka beddelayaasha.
347	C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 17-19%, Ni: 9-13%, Nb: 10xC-1.10%	Lagu xasiliyay niobium si looga hortago dareenka iyo daxalka intergranular. Loo isticmaalo codsiyada kulaylka sareeyo iyo bay'adaha daxalka.
310S	C: ≤ 0.08%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.030%, Cr: 24-26%, Ni: 19-22%	Iska caabin heer sare ah oo heerkul sare ah iyo oksidation. Loo isticmaalo foornooyinka daaweynta kulaylka, tuubooyinka iftiinka, iyo codsiyada kale ee heerkulka sare leh.
904L	C: ≤ 0.02%, Mn: ≤ 2.00%, P: ≤ 0.045%, S: ≤ 0.035%, Cr: 19-23%, Ni: 23-28%, Mo: 4-5%	Alloy austenitic ahama bir ah oo leh caabbinta daxalka gaar ah ee tiro balaadhan oo ah deegaanka. Loo isticmaalo xaaladaha daxalka daran.
SAF 2205	C: ≤ 0.03%, Mn: ≤ 2.00%, P: ≤ 0.030%, S: ≤ 0.020%, Cr: 22-23%, Ni: 4.5-6.5%, Mo: 3-3.5%, N: 0.14-0. %	Duplex bir aan lahayn oo leh xoog sare iyo iska caabin aad u wanaagsan oo ka hortagaya dillaaca daxalka chloride. Ku habboon codsiyada badda iyo badda.
SAF 2507	C: ≤ 0.03%, Mn: ≤ 1.20%, P: ≤ 0.035%, S: ≤ 0.020%, Cr: 24-26%, Ni: 6-8%, Mo: 3-5%, N: 0.24-0.32 %	Super duplex bir aan bir lahayn oo leh iska caabin daxalka sare leh, xoog sare, iyo iska caabin aad u wanaagsan oo u diida daxalka iyo dillaaca. Loo isticmaalo meelaha gardarada leh.
254 SMO	C: ≤ 0.020%, Mn: ≤ 1.00%, P: ≤ 0.030%, S: ≤ 0.010%, Cr: 19.5-20.5%, Ni: 17.5-18.5%, Mo: 6-6.0.5, Cu. %, N: 0.18-0.22%	Waxqabad sare oo bir ah oo iska caabin heer sare ah u leh daxalka, gaar ahaan meelaha ay ku jirto koloridhida. Loo isticmaalo warshadaha kiimikada iyo kuwa xeebaha.

Dhuumaha birta ah ee aan-fasalka badan:

ASTM darajooyinka tuubada aan birta lahayn waxa kale oo ka mid ah 201,301,301L, 316Ti, 321, 409,410, 410L,410S,430,436L,439, 441,iwm.

FAQ:

1.Ma tahay saaraha?
Haa, waxaanu nahay soo saaraha birta 16 sano. Warshadayadu waxay ku taal Anyang. Waxaan bixinaa adeegyada wax soo saarka, habaynta iyo habaynta ee alaabta ceeriin ee kala duwan ee birta.
2. Sideed u dammaanad qaadaysaa tayadaada?
Wadashaqeynta ka hor, waxaan ku siin karnaa muunado bilaash ah, shahaado kormeer tayo leh, shahaadooyin heer qaran oo kala duwan, sidoo kale waxaan ku qaadan karnaa inaad booqato warshadeena si aad u kormeerto shakhsi ahaaneed. Ha welwelin, kaliya nala soo xiriir.
3. Waa maxay farqiga u dhexeeya adiga iyo kuwa kale?
Sida aad arki karto, waxaan nahay soo saaraha, waxaan ballanqaadeynaa inaan ku siinno qiimaha ugu hooseeya iyo tayada dammaanadda leh.
Waxaan leenahay ASTM noo gaar ah mashiinka farsamaynta tuubooyinka birta ah si ay u baaraan cabbir kasta sida shuruudaha macaamiisha.
Waxaan haynaa 60000 tan oo qeexitaan joogto ah oo kayd ah oo loogu talagalay bixinta maalmaha 7. Wixii macaamiisha ah, wakhtiga wax soo saarka waa 15-30 maalmo shaqo ka dib markii la helo deebaajiga.
Kooxdayada baakadaha noo gaar ah ayaa hubin kara xirmada heerka dhoofinta ugu fiican ee alaabta iyada oo aan wax dhaawac ah.
Bakhaarkeenna iyo maraakiibtayada gaadiidku waxay ballan qaadi karaan badeecadaha loo soo dirayo dekedda waqtigii loogu talagalay.
4. Sideen ku heli karaa qiimaha alaabta loo baahan yahay?
Waa habka ugu wanaagsan haddii aad noo soo diri karto alaabta, cabbirka iyo dusha sare, si aan kuu soo saarno oo aan hubinno tayada. Haddii aad weli tahay
wax jaahwareer ah ha qabto, kaliya nala soo xidhiidh, waxaanu jeclaan lahayn inaanu caawino.
5. Ma saxbaa in summadayda lagu daabaco alaabta?
Hubaal, waxaan bixin karnaa adeegyada OEM iyo ODM. Kaliya waxaad u baahan tahay inaad diyaariso astaantaada oo aad noo sheegto, waan heli doonaa.

Kormeerka Tayada:

Markaad u doorato GNEE inay noqoto alaab-qeybiyaha ASTM-ga birta-la'aanta ah, waxaad ku tiirsanaan kartaa tayadayada, isku halaynta iyo awoodaha wax-ka-beddelka. Waxaan u heellannahay inaan ku siino alaab iyo adeegyo lagu qanco si aan guul u gaarno adiga.

Faa'iidooyinkayada:

Khadka Badeecada Kala Duwan: Waxaan bixinaa khad ballaaran oo ASTM ah tuubooyinka birta ah ee aan lahayn daboolaya noocyo kala duwan oo qalab, cabbirro iyo tilmaamo. Si kasta oo ay ahaataba nooca tubbada birta ah ee aad u baahan tahay, waxaanu dabooli karnaa baahiyahaaga waxaanan ku siin karnaa fursado balaadhan oo kala duwan si loo hubiyo inaad hesho taam ugu fiican.
Codsiyo kala duwan oo dhammaystiran: Tuubooyinkayada ASTM-ga ah ee aan birta lahayn waxaa loo adeegsadaa warshado kala duwan oo kala duwan, oo ay ku jiraan kiimiko, saliid iyo gaas, warshadaynta cuntada, dawooyinka, dhismaha iyo qaar kaloo badan. Haddii aad u baahan tahay nidaam tuubooyin lagu kalsoonaan karo oo loogu talagalay mashruuc dhismo ama tuubo leh caabbinta daxalka ee aadka u wanaagsan ee codsiga warshadaha, waxaan ku siin karnaa xalka saxda ah.
Habaynta: Waxaan fahamsanahay in baahida macaamiisha ay tahay mid gaar ah, taas oo ah sababta aan u bixinno adeegga is-beddelka. Haddii ay tahay cabbir gaar ah, shuruudaha daawaynta gaarka ah ama baahiyaha kale ee habaynta, waxaanu kula shaqayn doonnaa si aan u hubinno inaad hesho ASTM-ga alaab-beeraha birta ah ee sida saxda ah u buuxiya shuruudaha.

Warshada iskaashiga:

Shuraakadayada: