Ukuba linqanaba lokufezekisa amaphupha abasebenzi bethu! Ukwakha iqela elonwabileyo, elimanyeneyo nelinobungcali obungaphezulu! Ukufikelela kumvuzo ofanayo kubathengi bethu, ababoneleli, uluntu kunye nathi ngexabiso elithengiswayo Ababoneleli baseTshayina be-Q235 Q345 ASTM Carbon Steel Welded Steel Pipes, Siyamkela abathengi abatsha nabadala abavela kuzo zonke iindlela zokuphila zemihla ngemihla ukuba basincede ukuze sifumane ubudlelwane obubonakalayo beshishini elincinci kunye neziphumo ezifanayo kwixesha elizayo!
Ukuba linqanaba lokufezekisa amaphupha abasebenzi bethu! Ukwakha iqela elinolonwabo, elimanyeneyo nelinobungcali ngakumbi! Ukufikelela kumvuzo ofanayo phakathi kwabathengi bethu, ababoneleli, uluntu kunye nathi ngenxa yethu.Umbhobho weNtsimbi waseTshayina kunye neThubhu yeNtsimbi eWelded, Ngoku sinemisebenzi engaphezu kwe-100 kwifektri, kwaye sikwanayo neqela lamadoda ali-15 elisebenza nabathengi bethu ngaphambi nasemva kokuthengisa. Umgangatho olungileyo yeyona nto iphambili ebangela ukuba inkampani ibonakale kwabanye abakhuphisana nabo. Ngaba ukholelwa, ufuna ulwazi oluthe kratya? Zama nje iimveliso kunye nezisombululo zayo!
Umbhobho wentsimbi engenamthungo we-ASTM A53 Gr.A & Gr.B wenzelwe ukusetyenziswa koomatshini kunye noxinzelelo kwaye wamkelekile nokusetyenziswa okuqhelekileyo kwimigca yomphunga, amanzi, igesi, kunye nomoya. Ngaphandle koko, umbhobho wentsimbi engenamthungo we-ASTM A53 Gr.A & Gr.B ungasetyenziselwa ulwakhiwo, njengeenqwaba, imiqadi, iintsika, ucingo njl.njl.
Umbhobho wentsimbi engenamthungo we-ASTM A53 Gr.A kunye ne-Gr.B we-ASTM A53 Gr.A uveliswa ngokutsalwa kubanda okanye ngokuqengqeleka okushushu, njengoko kuchaziwe.
Ukwenziwa: Inkqubo engenamthungo, ebanda okanye eshushu eqengqelekayo
Itsalwe ngobushushu obubandayo: OD: 15.0 ～100mm Ubunzima: 2 ～10mm
Ishushu eqengqelekayo: OD: 25~700mm Ubunzima: 3~50mm
Ibanga: Ibanga A kunye neBanga B.
Ubude: 6M okanye ubude obuchaziweyo njengoko kufuneka.
Iziphelo: Isiphelo Esicacileyo, Isiphelo Esibekiweyo, Esinemisonto
Udidi kunye noBume beeKhemikhali (％)
| Ibanga | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Uhlobo S (Ipayipi engenamthungo) | |||||||||
| Ibanga A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Ibanga B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
UkutsalwaIimfuno：
|
| Ibanga A | Ibanga B |
| Amandla okutsalwa, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Amandla okuvelisa, umzuzu, i-psi (MPa) | 30000 (205) | 35000 (240) |
Ubunzima –Ubunzima bemibhobho abuyi kwahluka ngaphezu kwe-±10% kubunzima bayo obuchaziweyo (ubunzima).
Ububanzi-Kwiipayipi ze-NPS eziyi-11/2 OKANYE ezincinci, ububanzi bangaphandle nangaliphi na ixesha abuyi kwahluka ngaphezu kwe-±1/64 in. Ukusuka kububanzi bangaphandle obuchaziweyo. Kwiipayipi ze-NPS 2 (DN50) okanye ngaphezulu, ububanzi bangaphandle abuyi kwahluka ngaphezu kwe-±1% ukusuka kububanzi bangaphandle obuchaziweyo.
Ubukhulu-Ubude bodonga obuncinci nakweyiphi na indawo abuyi kuba ngaphezulu kwe-12.5% phantsi kobukhulu bodonga obuchaziweyo.
Uvavanyo lokugoba— ubude obaneleyo bombhobho buya kuma bugobile bubanda nge-90° bujikeleze i-mandrel esilinda.
Uvavanyo lokuthamba-nangona uvavanyo lunganyanzelekanga, umbhobho uya kukwazi ukuhlangabezana neemfuno zovavanyo lokuthamba.
Uvavanyo lwe-hydro-static—ngaphandle kokuba kuvunyelwe, ubude bombhobho ngamnye buya kujongwa uvavanyo lwe-hydro-static ngaphandle kokuvuza ngodonga lombhobho.
Uvavanyo lombane olungatshabalalisiyo - njengendlela yokuvavanya i-hydro-static, umzimba wonke wombhobho ngamnye kufuneka uvavanywe ngovavanyo lombane olungatshabalalisiyo. Apho kwenziwa uvavanyo lombane olungatshabalalisiyo, ubude buya kumakishwa ngoonobumba "NDE"
Uvavanyo lwe-ultrasound.
Uvavanyo lwe-eddy current.
Kufuneka inani elaneleyo leziphene ezibonakalayo ukuze kuqinisekiswe ukuba ziyafumaneka ngexesha lonyaka. Isiphene masisuswe okanye sinqunyulwe ngokweemfuno zobude. Umbhobho ogqityiweyo kufuneka uthe tye ngokufanelekileyo.
Igama okanye uphawu lomenzi
Inombolo yenkcazo (umhla wonyaka okanye efunekayo)
Ubungakanani (OD, WT, ubude)
Udidi (A okanye B)
Uhlobo lombhobho (F, E, okanye S)
Uxinzelelo lovavanyo (umbhobho wentsimbi ongenamthungo kuphela)
Inombolo yobushushu
Naluphi na ulwazi olongezelelweyo oluchazwe kwi-odolo yokuthenga.
Umbhobho ongenanto okanye upende omnyama / iVarnish (owenzelwe wena);
6″ nangaphantsi kwiimfumba ezinezilingi ezimbini zekotoni;
Zombini iziphelo zinezikhuseli zokugqibela;
Isiphelo esingenanto, isiphelo se-bevel (2″ nangaphezulu esineziphelo ze-bevel, iqondo: 30~35°), esinemisonto kunye nokudibanisa;
Ukumakisha.
Ngokweendaba zakutshanje, iTshayina ibe yindawo eshushu yokuvelisa nokubonelela ngeepayipi ezingenamthungo. Amanqanaba ukusuka kwi-Gr.B ukuya kwi-X42 ukuya kwi-X70, A179, A192, J55, K55, P11, P91, njl. akhiqizwa ngobude obumangalisayo kunye nobubanzi bangaphandle obuyi-10-660 mm kunye nobukhulu bodonga obuyi-1.0-100 mm. Ubude obuzinzileyo obufana ne-5.8m, 6m, kunye ne-11.8m bunokubonelelwa, kwaye abathengi banokukhetha ubude obuthile ngokweemfuno zabo.
Iziphelo zale mibhobho zifumaneka ngendlela ecacileyo, ebhityileyo, enemiqolo, enemisonto kunye nezinye iindlela. Le mibhobho inokunikwa uluhlu lwezinto zokugquma ezifana nevanishi, i-hot dip galvanized, i-3-layer PE, i-FBE njl.njl.
Ezi mbhobho zingenamthungo zenziwa ngeenkqubo ezahlukeneyo ezifana nokuqengqeleka okushushu, ukutsalwa okubandayo, ukukhupha izinto ezishushu, ukugqiba okubandayo, unyango lobushushu, njl. Ukusetyenziswa kwetekhnoloji yanamhlanje kuqinisekisa ukuba ezi mbhobho zihlangabezana nemigangatho ephezulu yomgangatho.
Ixabiso levenkile ethengiswa ngobuninziUmbhobho weNtsimbi waseTshayina kunye neThubhu yeNtsimbi eWelded, Ngoku sinemisebenzi engaphezu kwama-50 kwifektri, kwaye sikwanayo neqela lamadoda ali-15 elisebenza nabathengi bethu ngaphambi nasemva kokuthengisa. Umgangatho olungileyo yeyona nto iphambili ebangela ukuba inkampani ibonakale kwabanye abakhuphisana nabo. Ngaba ukholelwa, ufuna ulwazi oluthe kratya? Zama nje iimveliso kunye nezisombululo zayo!
