Jumla na kasar Sin AISI 1020 P235gh DIN 2448 St 35.8 Bututun Karfe maras sumul
Takaitaccen Bayani:
ASTM A53 ne carbon karfe gami, amfani da matsayin tsarin karfe ko don low-matsa lamba famfo.The gami dalla-dalla an saita ta ASTM International, a cikin takamaiman ASTM A53/A53M.
Matsayin ASTM A53 shine mafi yawan ma'auni na bututun ƙarfe na carbon. muhimman abubuwan da za su kasance masu tasiri a kan ƙarfin ƙarfe, ƙarfin yana ƙaruwa, kuma yana rage ductility, ƙarfi da ƙarfin walda.Bayan haka, gabaɗaya kuma ya ƙunshi ƙaramin adadin silicon, manganese, sulfur, phosphorus ban da carbon.Idan aka kwatanta da sauran nau'in karfe, shi ne farkon, ƙananan farashi, yawan aiki mai yawa, mafi girman adadin.Dace da maras muhimmanci matsa lamba PN ≤ 32.0MPa, zazzabi -30-425 ℃ ruwa, tururi, iska, hydrogen, ammonia, nitrogen da man fetur kayayyakin, da sauran kafofin watsa labarai.Carbon karfe bututu shine farkon don amfani da mafi girman adadin kayan yau da kullun a masana'antar zamani.Kasashe masu masana'antu na duniya, a kokarin da suke na kara karfin karafa mai karamin karfi da kuma samar da karafa, wanda kuma ke mai da hankali sosai wajen inganta inganci da fadada nau'in iri da amfani.Matsakaicin abin da ake samarwa a cikin jimlar adadin ƙarfe na ƙasashe, kusan ana kiyaye shi a kusan kashi 80%, ba wai kawai ana amfani da shi sosai a cikin gine-gine, gadoji, layin dogo, motoci, jiragen ruwa da kowane nau'in masana'antar masana'antar injuna ba, har ma a cikin masana'antar petrochemical na zamani. masana'antu, ci gaban teku, kuma an yi amfani da su sosai.
Yanzu muna da yawa dama ma'aikata membobin abokan ciniki da suka fi girma a talla, QC, da kuma aiki tare da iri-iri matsala matsala a cikin tsara tsara don China wholesale AISI 1020 P235gh DIN 2448 St 35.8 Sumul Carbon Karfe bututu, Za mu yi maraba da dukan masu siye daga masana'antu biyu a gida da waje don yin haɗin gwiwa hannu da hannu, da samar da kyakkyawar makoma mai haske tare.
Yanzu muna da manyan ma'aikatan ma'aikata da yawa waɗanda suka fi tallata, QC, da aiki tare da nau'ikan matsala masu wahala a cikin tsarin tsara donChina DIN 2448 St 35.8 Carbon Karfe bututu da P235gh Karfe bututu, Kullum muna nace akan ka'idar "Quality da sabis shine rayuwar samfurin".Ya zuwa yanzu, an fitar da mafitarmu zuwa kasashe sama da 20 a karkashin kulawar ingancin mu da sabis na babban matakin.
Girman Girma:1/2 ″ NB zuwa 36 ″ NB
Kauri:SCH40, SCH80, SCH160, SCH XS, SCH XXS da dai sauransu.
Nau'in:Mara lafiya/ERW
Tsawon:Bazuwar Guda Daya, Bazuwar Sau Biyu& Tsawon Da ake Bukata.
Ƙarshe:Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Ƙarshen Zare da dai sauransu.
Ƙarshen Kariya:Tufafin Bututu
Rufe Mai Girma:Black Painting, Anti-lalata Oil, Galvanized Gama ko kamar yadda ta abokin ciniki ta bukatun.
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| Nau'in S (marasa kyau) | Nau'in E (lantarki juriya welded) | Nau'in F (tanderu welded bututu) | ||
| Darasi A | Darasi B | Darasi A | Darasi B | Darasi A | |
| Carbon max.% | 0.25 | 0.3 | 0.25 | 0.3 | 0.3 |
| Manganese % | 0.95 | 1.2 | 0.95 | 1.2 | 1.2 |
| Sulfur, max.% | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Copper, max.% | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 |
| Nickel, max.% | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Chromium, max.% | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Molybdenum, max.% | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Vanadium, max.% | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
|
| Mara sumul da Electric-resistance-welded | Ci gaba-Welded | |
| Darasi A | Darasi B | ||
| Ƙarfin Jiki .min .psi | 48 | 60 | 45 |
| Ƙarfin Haɓaka .min .psi | 30 | 35 | 25 |
1. Gina: bututun da ke ƙasa, ruwan ƙasa, da jigilar ruwan zafi.
2. sarrafa injina, masu ɗaukar hannayen riga, sassan sarrafa injina, da sauransu.
3. Lantarki: isar da iskar gas, bututun wutar lantarki na ruwa
4. Anti-static tubes don iskar wutar lantarki, da dai sauransu.
Sumul karfe bututu masana'antu tsari ne zuwa kashi zafi-birgima da sanyi sumul bututu.
1. Samar da tsari na bututun ƙarfe mara nauyi mai zafi: tube billet → dumama → perforation → uku-nadi / giciye-birgima & ci gaba da mirgina → de-bututu → girman → sanyaya → mikewa → na'ura mai aiki da karfin ruwa gwajin → alama gano sakamako.
2. Samar da tsari na sanyi zana sumul karfe tubes: tube blank → dumama → perforation → heading → annealing → pickling → oiling → mahara sanyi zane → blank tube → zafi magani → mikewa → na'ura mai aiki da karfin ruwa gwajin → marking → ajiya.
ASTM A53 ne carbon karfe gami, wanda za a iya amfani da matsayin tsarin karfe ko ga low-matsi bututu.
ASTM A53 (ASME SA53) carbon karfe bututu ne ƙayyadaddun cewa maida hankali ne akan sumul da welded baki da zafi-tsoma galvanized karfe bututu a NPS 1/8 ″ zuwa NPS 26. A 53 an yi nufin matsa lamba da inji aikace-aikace da kuma shi ne m ga talakawa. ana amfani dashi a cikin tururi, ruwa, gas, da layin iska.
A53 bututu ya zo a cikin nau'i uku (F, E, S) da maki biyu (A, B).
A53 Type F an ƙera shi tare da walƙiya na tanderu ko yana iya samun ci gaba da walda (Grade A kawai)
Nau'in A53 na E yana da walda juriya na lantarki (Maki A da B)
A53 Type S bututu ne mara sumul kuma ana samunsa a maki A da B)
A53 Grade B Seamless shine mafi kyawun samfurin mu a ƙarƙashin wannan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bututun A53 ke da bututu mai dual zuwa bututun A106 B.
ASTM A53 bututun ƙarfe mara nauyi shine daidaitaccen alamar Amurka.A53-F yayi daidai da kayan Q235 na kasar Sin, A53-A yayi daidai da na'urar No. 10 ta kasar Sin, kuma A53-B yayi daidai da na'urar ta 20 ta kasar Sin.
Yanzu muna da yawa dama ma'aikata membobin abokan ciniki da suka fi girma a talla, QC, da kuma aiki tare da iri-iri matsala matsala a cikin tsara tsara don China wholesale AISI 1020 P235gh DIN 2448 St 35.8 Sumul Carbon Karfe bututu, Za mu yi maraba da dukan masu siye daga masana'antu biyu a gida da waje don yin haɗin gwiwa hannu da hannu, da samar da kyakkyawar makoma mai haske tare.
Jumla na kasar SinChina DIN 2448 St 35.8 Carbon Karfe bututu da P235gh Karfe bututu, Kullum muna nace akan ka'idar "Quality da sabis shine rayuwar samfurin".Ya zuwa yanzu, an fitar da mafitarmu zuwa kasashe sama da 20 a karkashin kulawar ingancin mu da sabis na babban matakin.
