Farqiga u dhexeeya ASTM A500 Darajada C iyo ASTM A106 Darajada C

Haddii aad rabto inaad ogaato macluumaad dheeraad ah, sida xigashada, badeecadaha, xalalka, iwm. pkironagala soo xiriir khadka tooska ah.

Shirkadda Tianjin Sanon Steel Pipe Co., Ltd. waa shirkad saamiley ah. Warshadeenna saamiyadu waxay ku taal Magaalada Cangzhou, Gobolka Hebei. Ilaha ugu muhiimsan ee alaabtayadu waatuubooyinka kuleyliyaha, agabka wakiilkuna waaASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Agabka matalaya tuubooyinka dhuumaha waaAPI 5L,API 5CT, walxaha matalaya tuubooyinka dillaaca batroolkaGB/T 9948waa 15MoG/12CrMoVGGB/T 6479-2013 waxay u taagan tahay walaxda 10#/20#, tuubooyinka isku beddelka kulaylka SA179/SA210/SA192, iwm., tuubooyinka farsamada GB/T 8162 waxay u taagan tahay walaxda 10#/20#/Q345/42CrMo, EN10210 waxay u taagan tahay walaxda S355JOH/S355J2H, tuubooyinka dhululubada gaaska GB1 8248, waxay u taagan tahay walaxda 34CrMo4/30CrMo.

Dhinaca tuubooyinka birta kaarboon, ASTM A500 Heerka C iyoASTM A106 Heerka Cwaa laba heer oo walxo ah oo si joogto ah loo tixraaco. Inkasta oo labaduba ay yihiin bir kaarboon ah oo ay wadaagaan magaca "Heerka C", haddana waxay si aasaasi ah ugu kala duwan yihiin falsafadda naqshadeynta, hababka wax soo saarka, iyo xaaladaha codsiga. Maqaalkani wuxuu bixinayaa isbarbardhig faahfaahsan oo ka yimid cabbirro badan, oo ay ku jiraan qeexitaannada caadiga ah, halabuurka kiimikada, sifooyinka farsamada, qeexitaannada cabbirka, iyo deegaannada khuseeya.

1. Qeexitaanka Caadiga ah iyo Codsiyada Aasaasiga ah

ASTM A500 - cinwaan buuxaQeexitaanka Heerka ah ee Tuubooyinka Qaab-dhismeedka Birta Kaarboon ee Qabow-samaysan iyo kuwa aan kala go 'lahayn ee Wareegyada iyo QaababkaSida magacu tilmaamayo, kani waa heer tuubooyin qaab-dhismeed, oo lagu dabaqi karo tuubooyinka qaab-dhismeedka ee bir-xidhka qabow iyo kuwa aan kala go 'lahayn ee kaarboonka ah ee wareegsan, laba jibbaaran, afargeesle ah, iyo qaab gaar ah. Waxaa inta badan loo isticmaalaa dhismaha qaababka, buundooyinka, iyo dhismayaasha kale ee isku xirka alxanka, laalaabka, ama laalaabka leh. ASTM A500 wuxuu daboolayaa darajooyinka A, B, C, iyo D, iyadoo Darajada C ay tahay darajada ugu sarreysa ee si caadi ah loo isticmaalo.

ASTM A106 - cinwaan buuxaQeexitaanka Heerka ah ee Tuubooyinka Birta Kaarboonka ee aan kala go 'lahayn ee Adeegga Heerkulka SareKani waa heer tuubo cadaadis heer sare ah, oo lagu dabaqi karo oo keliya tuubooyinka birta kaarboon ee aan kala go 'lahayn, oo si gaar ah loogu talagalay in lagu gudbiyo uumiga, dareeraha, iyo waxyaabaha kale ee ku jira xaaladaha heerkulka sare iyo cadaadiska sare. ASTM A106 wuxuu daboolayaa darajooyinka A, B, iyo C, iyadoo Darajada C ay tahay darajada ugu sarreysa.

Kala soocida hal jumlad oo muhiim ah: A500 Darajada C waa tuubo qaab-dhismeed culeys qaada; A106 Darajada C waa tuubo cadaadis ah oo loogu talagalay gudbinta dareeraha.

2. Habka Wax Soo Saarka iyo Foomamka Badeecada

Labada heerba si weyn ayay ugu kala duwan yihiin habka wax soo saarka iyo qaababka la heli karo:

 
Aragti ASTM A500 Heerka C ASTM A106 Heerka C
Wax soo saarka Alwaax qabow sameeyay (ERW) ama aan tolnayn Kaliya aan tolnayn (kuleyl-dhammaystiran ama qabow-lagu sameeyay)
Qaababka Qaybo wareegsan, laba jibbaaran, leydi ah, iyo kuwo gaar ah Wareeg kaliya
Habka dalbashada Dhexroorka dibadda × dhumucda derbiga (OD × WT) Cabbirka tuubada magacaaban (NPS) iyo lambarka jadwalka

Awoodda A500 ay u leedahay inay daboosho qaybaha laba jibbaaran, leydi, iyo kuwa kale ee aan wareegsanayn waa milicsiga tooska ah ee baaxaddeeda - "Goobaha iyo Qaababka" - oo A106 uusan lahayn.

3. Kala duwanaanshaha cabbirka

ASTM A500 Heerka C: Waxaa lagu dabaqi karaa tuubooyinka leh gees aan ka badnayn 2235 mm (88 inji) iyo dhumucda derbiga aan ka badnayn 25.4 mm (1 inji). Cabbirrada tuubooyinka laba jibbaaran ee caadiga ah waxay gaari karaan 22 inji × 22 inji. Dulqaadka dhumucda derbiga: dhumucda derbiga ee ugu yar ee la cabbiray waa inaysan ka yaraan 90% dhumucda derbiga ee la cayimay.

ASTM A106 Darajada C: Waxaa lagu dabaqi karaa tuubooyinka aan kala go 'lahayn ee leh cabbirro tuubooyin magac leh NPS ⅛ ilaa NPS 48 (DN 6 ilaa DN 1200), oo leh dhumucda derbiga sida ASME B36.10M (jadwalka 10 ilaa 160, XXH, iwm.). Dulqaadka dhumucda derbiga: dhumucda derbiga ee ugu yar ee la cabbiray waa inaysan ka yaraan 87.5% dhumucda derbiga ee la cayimay.

4. Isbarbardhigga Halabuurka Kiimikada

Kala duwanaanshaha ku jira halabuurka kiimikada ayaa muujinaya shuruudaha waxqabadka ee kala duwan. A106 Darajada C waxay u baahan tahay silicon (Si ≥ 0.10%) si loo hagaajiyo iska caabbinta kulaylka iyo iska caabbinta oksaydhka, halka A500 Darajada C aysan lahayn shuruud silicon ah. A106 sidoo kale waxay ku soo rogtaa xaddi adag wasakhda waxyeelada leh sida fosfooraska iyo sulfur si loo hubiyo isku halaynta iyadoo la adeegsanayo heerkul sare iyo cadaadis sare.

 
Walax (ugu badnaan, %) ASTM A500 Heerka C ASTM A106 Heerka C
Kaarboon (C) 0.27 (falanqaynta alaabta) 0.35
Manganese (Mn) 1.40 (falanqaynta alaabta) 0.29 – 1.06
Fosfooraska (P) 0.045 (falanqaynta badeecada) 0.035
Sulfur (S) 0.045 (falanqaynta badeecada) 0.035
Silikoon (Si) Looma baahna ≥ 0.10

Waxaa xusid mudan in kaarboonka ku jira A500 Grade C (0.27%) uu ka hooseeyo kan A106 Grade C (0.35%), taasoo siinaysa A500 Grade C mid si fiican u shaqeyn karta isla markaana yaraynaysa khatarta dildilaaca inta lagu jiro alxanka.

5. Isbarbardhigga Sifooyinka Farsamada

Bartilmaameedyada xoogga way kala duwan yihiin: A500 Darajada C waxay leedahay xoog wax soo saar oo sarreeya, taasoo ka dhigaysa mid ku habboon iska caabbinta isbeddelka joogtada ah ee xubnaha qaab-dhismeedka, halka A106 Darajada C ay leedahay xoog jiidis oo sarreeya, taasoo ka tarjumaysa awooddeeda ay ugu adkaysan karto cadaadiska gudaha iyo ka hortagga burburka.

 
Hantida ASTM A500 Heerka C ASTM A106 Heerka C
Xoogga Wax-soo-saarka Ugu Yar 345 MPa (50,000 psi) 275 MPa (40,000 psi)
Xoogga ugu Yar ee Garaacista 425 MPa (62,000 psi) 485 MPa (70,000 psi)
Kordhinta Ugu Yar 21% Guud ahaan ka sarreeya, oo ku habboon foorarsiga, flanging, iwm.

A106 Grade C waxay bixisaa dabacsanaan wanaagsan, taasoo ka dhigaysa mid ku habboon foorarsiga, dabacsanaanta, iyo hawlgallada kale ee sameynta tuubooyinka. Dhanka kale, A500 Grade C waxay ku gaartaa xooggeeda sare iyada oo loo marayo adkeynta shaqada inta lagu jiro sameynta qabowga.

6. Deegaannada Khuseeya iyo Xeerarka Injineerinka

Labada heer waxaa loo isticmaalaa jawiyo kala duwan waxayna raacaan koodhadh naqshadeed oo kala duwan:

 
Aragti ASTM A500 Heerka C ASTM A106 Heerka C
Heerkulka kala duwan Qaab-dhismeedyada deggan ee jawiga iyo heerkulka hooseeya; ma jiraan shuruudo waxqabad heerkul sare ah Si gaar ah loogu talagalay adeegga heerkulka sare, ilaa qiyaastii 427°C iyo wixii ka sareeya
Codsiyada caadiga ah Qaababka dhismaha, trusses-ka buundooyinka, taageerooyinka mishiinnada, dhismayaasha munaaradaha Warshadaha, warshadaha korontada, kuleyliyaha uumiga heerkulka sare/cadaadiska sare iyo tuubooyinka wax soo saarka
Koodhadhka naqshadeynta Xeerarka qaab-dhismeedka AISC (Machadka Dhismaha Birta Mareykanka) ASME B31.1 (Tuubooyinka Korontada), B31.3 (Tuubooyinka Geeddi-socodka), iyo lambarrada kale ee tuubooyinka cadaadiska

7. Tilmaamaha Xulashada

Xulashada agabka injineernimada ee wax ku oolka ah, mabaadi'da soo socota ayaa lagu dabaqi karaa:

  1. Marka hore qaabee: Haddii sawirku u baahan yahay tuubo afargeesle ah, leydi ah, ama qaab gaar ah, dooro ASTM A500 Grade C – A106 gabi ahaanba ma soo saarto qaababkan.
  2. Tuubooyinka wareegsan, tixgeli isticmaalka: Haddii ay tahay tiir qaab-dhismeed, bir-xidhka toosan, ama xubin ka tirsan truss oo ay ku dhacdo culaysyo dabaysha, culaysyo dhintay, ama xoogag kale oo dibadda ah → dooro ASTM A500 Darajada C. Haddii ay tahay qalab isku xira tuubo habaysan, oo gudbisa dareerayaasha uumiga ama hydrocarbon ee cadaadiska gudaha iyo heerkulka sare leh → dooro ASTM A106 Darajada C.
  3. Heerkulka: Qaybaha qaab-dhismeedka heerkulka deegaanka, dooro A500 Heerka C; nidaamyada tuubooyinka ee si joogto ah u shaqeyn doona heerkul sare (≥350°C), dooro A106 Heerka C.

Marka la soo koobo: culeyska qaab-dhismeedka, isticmaal A500 Grade C; si aad u qaadato dareere heerkul sare leh, isticmaal A106 Grade C. Labadooduba isma beddeli karaan injineerinka.

Tuubooyinka Birta ee aan kala go 'lahayn ee ASTM A106

Waqtiga boostada: Juun-22-2026

Shirkadda Tuubooyinka Birta ee Tianjin Sanon, LTD.

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