UMvelisi weMibhobho yentsimbi eKhokelayo kunye noMboneleli eTshayina |

I-ASTM A106 VS A53

I-ASTM A106 kunye ne-ASTM A53 zisetyenziswa ngokubanzi njengemigangatho eqhelekileyo yokwenziwa kombhobho we-carbon steel.

Nangona i-ASTM A53 kunye ne-ASTM A106 i-tubing yensimbi iyatshintshana kwezinye izicelo zemizi-mveliso, iipropati zabo ezihlukeneyo zenza ukhetho olufanelekileyo lweetyhubhu ezisemgangathweni zibaluleke ngokukodwa kwiindawo ezithile kunye neemeko ezithile.

Umbhobho wensimbi we-ASTM A53 ubandakanya zombini umbhobho wentsimbi odityanisiweyo kunye nongenamthungo.
I-ASTM A106 igubungela kuphela umbhobho wentsimbi ongenamthungo.

Umgangatho Ububanzi Iintlobo IBanga
I-ASTM A106: Umbhobho wentsimbi yeCarbon engenamthungo kwiNkonzo yoBubushushu obuphezulu I-NPS 1/8 - 48 ngaphakathi (DN 6 -1200mm) Umbhobho wentsimbi yeCarbon engenamthungo A, B, kunye noC
I-ASTM A53: Emnyama kunye ne-Hot-Dipped, i-Zinc-Coated, i-Welded kunye ne-Seamless NPS 1/8 - 26 ngaphakathi (DN 6 -650mm) uhlobo S: Ingenamthungo A kunye no-B
uhlobo F: I-furnace-butt-welded, i-welded eqhubekayo A kunye no-B
uhlobo E: Electric-resistant-welding A kunye no-B
Qaphela: Yomibini imigangatho ivumela ukunikezelwa kombhobho kunye neminye imilinganiselo nje ukuba ihlangabezana nazo zonke ezinye iimfuno zekhowudi.

IiMfuno zoNyango loBubushushu

I-ASTM A106

Kufuneka iphathwe ubushushu, ngokuqhelekileyo ngokulungiswa (inkqubo yokufudumeza ngaphezu kweqondo lokushisa elibalulekileyo kunye nokupholisa kwiqondo lokushisa eliphakathi).

Umbhobho oshushu oshushu: awufuni unyango lobushushu.Xa umbhobho oshushu esongwayo uphathwa ubushushu, uya kunyangwa ubushushu obukwi-1200 °F [650 °C] okanye ngaphezulu.

Umbhobho otsalwa ngokubanda: uyakunyangwa ubushushu obukwi-1200 °F [650 °C] okanye ngaphezulu emva kwenkqubo yokuzoba ebandayo yokugqibela.

I-ASTM A53

Uhlobo E, iBanga B, kunye noHlobo F, iBanga B: iya kunyangwa ubushushu emva kokuwelda ukuya ubuncinane kwi-1000 °F [540°C] ukuze kungabikho i-martensite enganyangekiyo ekhoyo, okanye iphathwe ngenye indlela ukuze kungabikho i-martensite enganyangekiyo ikhona.

Uhlobo lwe-S: Unyango lobushushu alufunwa kumbhobho ongenamthungo.

Amacandelo eMichiza

I-A06 vs A53 - Ukuqulunqwa kwemichiza

Xa uhlalutya ukubunjwa kweekhemikhali ze-ASTM A53 kunye ne-ASTM A106 tubing, iiyantlukwano ezininzi eziphambili zinokuqatshelwa.I-ASTM A106 ichaza umxholo we-silicon (Si) ongekho ngaphantsi kwe-0.10%, enegalelo ekusebenzeni kwayo kumaqondo obushushu aphakamileyo, okwenza ukuba ifaneleke ngokukodwa ukusetyenziswa kwiindawo ezinobushushu obuphezulu njengaleyo kushishino lwepetrochemical kunye neenkqubo zokuhambisa umphunga.

Ngomxholo wekhabhoni (C), umgangatho we-ASTM A53 uchaza umda ophantsi ongaphezulu, ngakumbi kumabakala A kunye no-B odidi lwe-S kunye noHlobo lwe-E. Oku kwenza iibhubhu ze-A53 zifaneleke ngakumbi kwi-welding kunye nokusebenza okubandayo kwaye ngoko zihlala zisetyenziselwa ukwakhiwa kunye nolwelo. iinkqubo zothutho, ezifana nemibhobho yamanzi negesi.

Ngokubhekiselele kumxholo we-manganese (Mn), i-ASTM A106 inikeza uluhlu olubanzi lweBanga B kunye ne-C, elivumela ukunyuka kokuguquguquka kwinkqubo yokuvelisa ngelixa uphucula amandla.Umbhobho we-A53, ngakolunye uhlangothi, ukhawulelwe kumda ophezulu ophezulu womxholo we-manganese, oququzelela ukuzinza ngexesha le-welding.

Iipropati zoomatshini

Ukuqamba Ukuhlelwa IBanga A IBanga B IBanga C
A106 A53 A106 A53 A106
Tensile strength
imiz
psi 48,000 48,000 60,000 60,000 70,000
MPa 330 330 415 415 485
Unikeze Amandla
imiz
psi 30,000 30,000 35,000 35,000 40,000
MPa 205 205 240 240 275

I-ASTM A106 iBanga A kunye neBanga B zineemfuno ezifanayo neze-ASTM A53 iBanga A kunye neBanga B ngokwamandla esivuno kunye namandla okuqina.

Nangona kunjalo, i-ASTM A106 yeBanga C ibeka ibha ephezulu, oku kuthetha ukuba inika ukusebenza okungcono phantsi kweemeko zokusebenza ezigqithisileyo, ezifana noxinzelelo oluphezulu okanye amaqondo obushushu.

Ezi zixhobo zongezelelweyo zomatshini zenza iBakala C lifaneleke ngakumbi kwizicelo ezikhethekileyo kwimizi-mveliso ezifuna imathiriyeli enomthamo ongcono wokuthwala umthwalo kunye nokuqina.

Ukunyamezelwa kweDimensional

I-ASTM A106 IiMfuno eziKhethekileyo zoNyamezelo lweDimensional

Uluhlu Ububanzi Phawula
IMisa 96.5%-110% Ngaphandle kokuba kuvunyelwene ngenye indlela phakathi komvelisi kunye nomthengi, umbhobho okwi-NPS 4 [DN 100] nangaphantsi unokulinganiswa ngamaqashiso afanelekileyo;umbhobho omkhulu kune-NPS 4 (DN 100] uya kulinganiswa ngokwahlukeneyo.
Ububanzi
(ububanzi obungaphezulu kwe-10in (DN250))
±1% Idayamitha-Ngaphandle njengoko kubonelelwe ngombhobho obhityileyo wodonga ngaphakathi
umhlathi 12.2 of Specification A530/A530M, the tolerances
kuba idayamitha iya kuhambelana noku kulandelayo:
I-Diameter yangaphakathi
(Idayimitha yangaphakathi inkulu kune-10in(DN250))
±1%
Ukutyeba umz 87.5% —-
Ubude Single random ubude iya kuba yi-16 ukuya ku-22 ft (4.8 ukuya kwi-6.7 m) ubude, ngaphandle kokuba i-5 % iya kuvunyelwa ukuba ibe ngaphantsi kwe-16 ft (i-4.8 m) kwaye akukho nanye eya kuba ngaphantsi kwe-12 ft (3.7 m)). —-
kabini ubude random iyakuba nobuncinci
ubude obuqhelekileyo be-35 ft (10.7 m) kwaye iya kuba nobude obuncinane be-22 ft (6.7 m), ngaphandle kokuba i-5% iya kuvunyelwa ukuba ibe ngaphantsi kwe-22 ft (6.7 m) kwaye akukho namnye oya kuba ngaphantsi kwe-16 ft ( 4.8 m).
—-

I-ASTM A53 IiMfuno eziKhethekileyo zoNyamezelo lweDimensional

Uluhlu uhlobo ububanzi
IMisa Ubunzima bethiyori = ubude x ubunzima obuchaziweyo
(ngokungqinelana neemfuno ezikwitheyibhile 2.2 no-2.3)
±10%
Ububanzi DN 40mm[NPS 1/2] okanye ngaphantsi ±0.4mm
  DN 50mm[NPS 2] okanye ngaphezulu ±1%
Ukutyeba ubuncinane bodonga buya kuhambelana neTheyibhile X2.4 umz 87.5%
Ubude Ikhaphukhaphu kunobunzima obungaphaya kwamandla (XS). 4.88m-6.71m
(akukho ngaphezu kwe-5% yetotali
inani lobude obuphothiweyo bufakwe kwizihlanganisi (iziqwenga ezibini zidityaniswe kunye))
Ikhaphukhaphu kunobunzima obungaphaya kwamandla (XS).
(umbhobho ocacileyo)
3.66m-4.88m
(Akukho ngaphezu kwe-5% yenani lilonke)
XS, XXS, okanye ubukhulu bodonga olungqingqwa 3.66m-6.71m
(akukho ngaphezu kwe-5% iyonke yombhobho 1.83m-3.66m)
Ikhaphukhaphu kunobunzima obungaphaya kwamandla (XS).
(ubude obuphindwe kabini)
≥6.71m
(Ubuncinane bomndilili wobude be-10.67m)

Usetyenziso

Iimfuno zoyilo kunye nokuveliswa kwe-ASTM A53 kunye ne-ASTM A106 yombhobho wensimbi zibonakalisa iimeko zabo ezizodwa zokusetyenziswa.

Umbhobho wentsimbi we-ASTM A53iqhele ukusetyenziswa kwizakhiwo kunye nezakhiwo zoomatshini nakwiindawo ezinoxinzelelo oluphantsi lokuthuthwa kolwelo okanye iigesi, ezifana namanzi kamasipala kunye negesi yendalo.

imigca yegesi

Iityhubhu zentsimbi ze-ASTM A106zisetyenziswa ikakhulu kwizicelo eziphantsi kobushushu obuphezulu, obufana nezibiyeli kwizityalo zepetrochemical kunye nezikhululo zamandla ukuthutha umphunga wobushushu obuphezulu okanye i-oyile eshushu.Amandla aphezulu kunye nokuvelisa amandla anikezelayo aqinisekisa ukusebenza kunye nokuqina phantsi kweemeko ezifunekayo, ngokukodwa kwii-tubes zensimbi ze-A106 zeBanga C, ezibonelela ngokhuseleko oluphezulu kwiqondo lokushisa eliphezulu kunye noxinzelelo oluphezulu.

isitovu

Ukuba ungathanda ukwazi ngakumbi malunga ne-ASTM A106 kunye ne-ASTM A53, nceda ucofe apha.

Ngathi

I-Botop Steel ibe ngumvelisi wePipe yentsimbi yeCarbon eWelded kunye nomthengisi e-China iminyaka eyi-16, kunye neetoni ezingaphezu kwe-8000 ze-Seamless Steel Pipe kwisitokhwe nyanga nganye.Sinikezela ngenkonzo yobungcali kunye nomgangatho ophezulu kuwe.

iithegi:astm a106,astm a53,a53 gr.b, ababoneleli, abavelisi, iifektri, abagcini bempahla, iinkampani, ihoseyili, thenga, ixabiso, ikowuti, isambuku, intengiso, ixabiso.


Ixesha lokuposa: Mar-16-2024

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