Shandong Weichuan Metal Prodducts Co., Ltd.

I-A106gr.B intsimbi engenamthungo yomenzi wemibhobho yokuthengisa ngokuthe ngqo

Inkcazelo emfutshane:

I-ASTM A106 ipayipi yensimbi engenamthungo yeyombhobho wensimbi oqhelekileyo waseMelika, kuquka i-a106-a kunye ne-a106-b. Eyangaphambili ilingana nempahla yasekhaya 10#, kwaye le yokugqibela ilingana nempahla yasekhaya 20#. 


Iinkcukacha zeMveliso

Iithegi zeMveliso

I-ASTM A106 ipayipi yensimbi engenamthungo yeyombhobho wensimbi oqhelekileyo waseMelika, kuquka i-a106-a kunye ne-a106-b. Eyangaphambili ilingana nempahla yasekhaya 10#, kwaye le yokugqibela ilingana nempahla yasekhaya 20#. Kuluhlu lwentsimbi eqhelekileyo ye-carbon kwaye yenye yezinto ezisetyenziswa ngokuqhelekileyo. I-ASTM A106 ipayipi yensimbi engenamthungo ibandakanya iinkqubo ezimbini: umzobo obandayo kunye nokuqengqeleka okushushu. Ukongeza kwiinkqubo ezahlukeneyo zokuvelisa, zihluke ngokuchaneka, umgangatho womhlaba, ubungakanani obuncinci, iimpawu zomatshini kunye nesakhiwo sombutho. Isetyenziswa kakhulu kwi-petroleum, kwishishini lemichiza, kwibhoyila, kwisikhululo samandla, inqanawa, ukwenziwa koomatshini, iimoto, inqwelomoya, inqwelomoya, i-aerospace, amandla, i-geology, ulwakhiwo, ishishini lomkhosi kunye namanye amashishini.

A106gr. B seamless steel pipe manufacturer direct sales

Indlela yokubala ye-ASTM A106 yokuthwala uxinzelelo lombhobho wentsimbi engenamthungo

S = 8; I-P ingaphantsi kwe-17.5MPa umbhobho wentsimbi ongenamthungo, s ngumba wokhuseleko umbhobho wentsimbi ongenamthungo, kwaye ubukhulu bodonga yi-3mm,

Uxinzelelo oluvumelekileyo lombhobho P = (2)* σ/ S* δ) / D

Apho: uxinzelelo luyi-p kunye nobukhulu bodonga ngu-δ, Yintoni olona xinzelelo luphezulu lombhobho wentsimbi engenamthungo?

Vumela amandla obunzima bezinto eziphathekayo abe ngu-σ, uZhan Rongrong wafunda ukuba ububanzi bangaphandle bombhobho nguD;

Ubunzima bodonga lombhobho δ=( P*D) / (2* σ/ S)

Apho s yinto yokhuseleko;

Ngenxa yokuba i-P ingaphantsi kwe-7MPa, uZhan Jirong wafunda ukuba u-s ukhethwe njenge-s = 4;

Sikhetha into yokhuseleko njenge s = 6; Amandla okuqina kwentsimbi engama-20 yi-410mpa, imarike yentsimbi, kunye nobubanzi bangaphandle bombhobho ngu-d.

Umbhobho wensimbi oqhelekileyo waseMelika ngumtya omde wentsimbi enecandelo elingenanto kwaye akukho malungu ajikeleze kuwo. Umbhobho wentsimbi unecandelo elinomngxuma kwaye usetyenziswa ngokubanzi njengombhobho wokuhambisa ulwelo. Umgangatho wemibhobho yentsimbi engenamthungo yaseMelika, enjengombhobho wokuhambisa ioyile, irhasi yendalo, irhasi, amanzi kunye nezinye izinto eziqinileyo. Xa kuthelekiswa nentsimbi eqinileyo efana nentsimbi ejikelezayo, umbhobho wentsimbi unokugoba okufanayo kunye namandla okujikeleza kunye nobunzima obulula. Yintsimbi yecandelo loqoqosho. Isetyenziswa kakhulu ekwenzeni iinxalenye zesakhiwo kunye namalungu omatshini, anjengombhobho we-oyile, i-shaft yokuhambisa i-automobile, isakhelo sebhayisekile kunye ne-scaffold yentsimbi esetyenziswa ekwakheni. Ukuvelisa iindandatho zentsimbi kunye nemibhobho yentsimbi kunokuphucula ukusetyenziswa kwezinto, ukwenza lula iinkqubo zokuvelisa, kunye nokugcina izixhobo kunye neeyure zokucubungula, ezifana namakhonkco okuthwala, imikhono yeJack, njl. Umbhobho wentsimbi ukwayinto eyimfuneko kuzo zonke iintlobo zezixhobo eziqhelekileyo. Umbhobho wompu kunye nomgqomo kufuneka zenziwe ngombhobho wensimbi. Umbhobho wensimbi unokwahlulwa ube ngumbhobho ojikelezileyo kunye nombhobho owenziwe ngokukodwa ngokweendawo ezahlukeneyo ezinqamlezayo kunye nokuma. Ngenxa yokuba ummandla wesetyhula ngowona mkhulu phantsi kwemeko yesangqa esilinganayo, amanzi amaninzi angathuthwa ngombhobho ojikelezayo. Ukongezelela, xa icandelo lendandatho liphantsi koxinzelelo lwe-radial yangaphakathi okanye yangaphandle, amandla afanayo. Ngoko ke, iibhobho ezininzi zentsimbi ziyimibhobho ejikelezayo.

Phakathi kwemibhobho yentsimbi esemgangathweni yaseMelika, i-ASTM A53 gr. B umbhobho wensimbi ongenamthungo ngenjongo eqhelekileyo, i-ASTM A106 / A53 gr. B umbhobho wentsimbi ochamfelweyo kunye ne-chamfered, bs1387-1985 umgangatho waseBritani ERW umbhobho odityanisiweyo wamatyeli aphezulu kunye nombhobho owenziwe ngamazi, ASTM A333 - 40 ℃ - 101 ℃ umbhobho wentsimbi ongenamthungo ophantsi, ASTM A179 umbhobho wentsimbi ongenamthungo wokutshintsha ubushushu kunye necondenser. Ubude bombhobho wentsimbi: 5.8m, 6m ukuya kuthi ga kwi-12m, Inokuphinda ihlawulwe ngokweemfuno zomsebenzisi.

Idayamitha yangaphandle yemveliso yi-1/2 "- 28", 21.3-711.2mm, kwaye ubukhulu bodonga yi-sch30, sch40, STD, XS, sch80, sch160, XXS, njl. Umbhobho ongenamthungo unokuxhomekeka kwi-anti surface -unyango lwe-corrosion njengoko lufunekayo, kunye nemibhobho yeplastiki kwiiphelo zombini, i-chamfering njengoko kufuneka, kunye nokuhlolwa kwempahla.


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