ASTM A333 Bututu Karfe mara ƙarancin zafi
Gabatarwar samfur
ASTM A333 shine ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun da aka bayar ga duk welded da ƙarfe mara ƙarfi, carbon da bututun gami waɗanda aka yi niyya don amfani da su a wuraren ƙarancin zafi.Ana amfani da bututun ASTM A333 azaman bututun musayar zafi da bututun jirgin ruwa.
Kamar yadda aka bayyana a cikin sashe na sama, ana amfani da waɗannan bututun a wuraren da zafin jiki ya yi ƙasa sosai, ana amfani da su a manyan masana'antar ice cream, masana'antar sinadarai da sauran irin waɗannan wurare.Ana amfani da su azaman bututun sufuri kuma an karkasa su zuwa maki daban-daban.Rarraba maki na waɗannan bututu ana yin su ne akan abubuwa daban-daban kamar juriya na zafin jiki, ƙarfin juriya, ƙarfin samar da ƙarfi da abubuwan sinadarai.An shirya bututun ASTM A333 zuwa maki tara daban-daban waɗanda aka keɓe su ta waɗannan lambobi: 1,3,4,6.7,8,9,10, da 11.
Cikakken Bayani
| Ƙayyadaddun bayanai | ASTM A333/ASME SA333 |
| Nau'in | Zane Mai Zafi/ Sanyi |
| Girman Diamita na Wuta | 1/4"NB TO 30"NB |
| Kaurin bango | Jadawalin 20 Don Jadawalin XXS(Mafi nauyi akan Buƙatun) Har zuwa kauri 250 mm |
| Tsawon | 5 Zuwa Mita 7, 09 Zuwa Mita 13, Tsawon Bazuwar Guda, Tsawon Bazuwar Biyu Da Keɓance Girman. |
| Ƙarshen bututu | Ƙarshen Ƙarshe / Ƙarshen Ƙarshe / Ƙarshen Zare / Haɗin kai |
| Rufin Sama | Rufin Epoxy/Shafin Launi/Rufin 3LPE. |
| Yanayin Bayarwa | Kamar yadda Rolled.Normalizing Rolled, Thermomechanical Rolled / Kafa, Daidaita Ƙaddamarwa, Daidaitacce da Fushi/Quenched da Haushi-BR/N/Q/T |
| MOQ | 1 ton |
| Lokacin Bayarwa | 10-30 kwanaki |
| Abun ciniki | FOB CIF CFR PPU PPD |
| Marufi | Sako-sako/Bundle/Pallet/Katako Akwatin/Kwallon Filastik/Filastik ɗin Ƙarshen Filastik/Mai Kariya |
Wadannan bututu suna da NPS 2 "zuwa 36".Ko da yake ma'auni daban-daban suna da gwajin yajin zafin jiki daban-daban, matsakaicin zafin jiki da waɗannan bututun za su iya tsayawa daga -45 digiri C, zuwa -195 digiri C. Dole ne a yi bututun ASTM A333 tare da tsari mara kyau ko walda inda dole ne babu filler a cikin karfe a lokacin aikin walda.
Standarda'idar ASTM A333 tana rufe bango mara kyau da waldar carbon da bututun ƙarfe da aka yi niyya don amfani a cikin ƙananan yanayin zafi.ASTM A333 alloy bututu za a yi ta hanyar maras kyau ko tsarin walda tare da ƙari na ƙarancin ƙarfe a cikin aikin walda.Dukan bututun da ba su da ƙarfi da walɗaɗɗen bututu za a kula da su don sarrafa ƙananan tsarin su.Gwajin tensile, gwajin tasiri, gwaje-gwajen hydrostatic, da gwaje-gwajen lantarki marasa lalacewa za a yi daidai da ƙayyadaddun buƙatu.Wasu girman samfuran ƙila ba za su kasance a ƙarƙashin wannan ƙayyadaddun bayanai ba saboda kaurin bango mafi nauyi yana da mummunan tasiri akan kaddarorin tasirin yanayin zafi.
Samar da bututun ƙarfe na ASTM A333 ya haɗa da jerin rashin lahani na gani don tabbatar da cewa an ƙera su da kyau.ASTM A333 bututun karfe za a yi watsi da shi idan rashin lahani na saman da aka yarda da shi ba a warwatse ba, amma ya bayyana a kan babban yanki fiye da abin da ake la'akari da kammala aikin.Bututun da aka gama zai zama madaidaiciya madaidaiciya.
Bayanan fasaha
Abubuwan Bukatun Sinadarai
| C (max) | Mn | P (max) | S (max) | Si | Ni | |
| Darasi na 1 | 0.03 | 0.40 - 1.06 | 0.025 | 0.025 | ||
| Darasi na 3 | 0.19 | 0.31 - 0.64 | 0.025 | 0.025 | 0.18 - 0.37 | 3.18 - 3.82 |
| Darasi na 6 | 0.3 | 0.29 - 1.06 | 0.025 | 0.025 | 0.10 (minti) |
Ƙarfin Haɓakawa da Ƙarfin Ƙarfin Ƙarfi
| ASTM A333 Darasi 1 | |
| Mafi qarancin Haihuwa | 30,000 PSI |
| Mafi qarancin Tensile | 55,000 PSI |
| ASTM A333 Darasi na 3 | |
| Mafi qarancin Haihuwa | 35,000 PSI |
| Mafi qarancin Tensile | 65,000 PSI |
| Bayani na ASTM A333 | |
| Mafi qarancin Haihuwa | 35,000 PSI |
| Mafi qarancin Tensile | 60,000 PSI |
Sufuri
Express (Bayar da Samfurin), Jirgin Sama, Rail, Kasa, jigilar ruwa (FCL ko LCL ko girma)
FAQ
1. Menene sharuddan biyan ku?
A: (1) T / T: 30% ajiya a gaba, ma'auni 70% biya kafin kaya
(2) 30% saukar da biyan kuɗi, ma'auni 70% da aka biya akan L/C a gani.
2. Menene lokacin bayarwa?
A: 15-20 kwanakin aiki bayan karbar ajiya ko L/C na asali.
3. Yaya tsawon lokacin kamfanin ku ke kasuwanci?
A: Mu masu sana'a ne na kayan gini don shekaru 20 a masana'antar karfe.
4. Za mu iya ziyarci masana'anta don duba tsarin samarwa da inganci?
A: E, ba shakka, maraba a kowane lokaci.
5: Kuna da takardar shedar niƙa da rahoton bincike na ɓangaren kayan?
A: Ee muna da sashen nazarin ingancin ƙwararru.
Muna ba da rahoto mai inganci ga kowane nau'i na kaya.
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