Ladabtar mu ita ce ƙananan farashi, ƙungiyar riba mai ƙarfi, ƙwararrun QC, masana'antu masu ƙarfi, ayyuka masu inganci don 2019 Babban bututun ƙarfe mara nauyi na JIS G3454/G3455/G3456, Barka da zuwa ga abokan ciniki a duk duniya don kiran mu don haɗin gwiwa na kamfani da dogon lokaci. Za mu zama abokin tarayya mai aminci da mai samar da kayayyaki.
Ladaran mu sune ƙananan farashi, ƙungiyar riba mai ƙarfi, ƙwararrun QC, masana'antu masu ƙarfi, ayyuka masu inganci donBututun Karfe na China da bututun ƙarfe mara sumulDomin biyan buƙatun kasuwa, yanzu mun fi mai da hankali kan ingancin mafita da ayyukanmu. Yanzu za mu iya biyan buƙatun musamman na abokan ciniki don ƙira na musamman. Muna ci gaba da haɓaka ruhin kasuwancinmu "rayuwa mai kyau ta kamfani, bashi yana tabbatar da haɗin gwiwa kuma muna riƙe taken a zukatanmu: abokan ciniki da farko."
Ana amfani da bututun da aka yi oda a ƙarƙashin wannan ƙayyadaddun bayanai don yin aiki mai ƙarfi a yanayin yanayi da ƙarancin zafi. Ana amfani da shi galibi don watsa mai da iskar gas.
ASTM A671LSAW (JCOE) Bututun Karfe na Carbonza a yi walda mai walda biyu, mai shiga cikin ruwa gaba ɗaya, bisa ga tsari da kuma waɗanda aka yi ta hanyar masu walda ko masu aikin walda waɗanda suka cancanta bisa ga Dokar Boiler da Matsi ta ASME, Sashe na IX.
Duk azuzuwan banda 10, 11, 12 da 13 za a yi musu magani da zafi a cikin tanda mai sarrafawa zuwa ±15℃ kuma a sanya musu na'urar auna zafi don samun bayanan dumama.
ƙera: Bututun ƙarfe LSAW(JCOE)
Girman: OD: 406~1500mm KYAU: 6~40mm
Daraja: CB60, CB65, CC60, CC65, da sauransu.
Tsawon: 12M ko kuma tsawon da aka ƙayyade kamar yadda ake buƙata.
Ƙarshe: Ƙarshen da aka sassaka, Ƙarshen da aka sassaka, An sassaka;
| Bukatun Sinadaraidon ASTM A672 B60/B70/C60/C65/C70LSAWBututun Karfe na Carbon | |||||||||||||
| Bututu | Matsayi | Abun da aka haɗa, % | |||||||||||
| C matsakaicin | Mn | P matsakaicin | S matsakaicin | Si | Wasu | ||||||||
| <=1in (25mm) | >1~2in (25 ~ 50mm) | >2~4in(50-100mm) | >4~8in (100~200mm) | > inci 8 (200mm) | <=1/2in (12.5mm) | > 1/2 inci (12.5mm) | |||||||
| CB | 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98max | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98max | 0.035 | 0.035 | 0.13–0.45 | … | |||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30max | 0.035 | 0.035 | 0.13–0.45 | … | |||
| CC | 60 | 0.21 | 0.23 | 0.25 | 0.27 | 0.27 | 0.55–0.98 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | |
| 65 | 0.24 | 0.26 | 0.28 | 0.29 | 0.29 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| 70 | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.79–1.30 | 0.79–1.30 | 0.035 | 0.035 | 0.13–0.45 | … | ||
| Kayayyakin Inji | |||||
| Matsayi | |||||
|
| CB65 | CB70 | CC60 | CC65 | CC70 |
| Ƙarfin tensile, min: | |||||
| ksi | 65 | 70 | 60 | 65 | 70 |
| Mpa | 450 | 485 | 415 | 450 | 485 |
| Ƙarfin samarwa, min: | |||||
| ksi | 35 | 38 | 32 | 35 | 38 |
| MPa | 240 | 260 | 220 | 240 | 260 |
1. Diamita na Waje - Dangane da ma'aunin kewaye ±0.5% na diamita na waje da aka ƙayyade.
2. Ba a Zagaye Ba - Bambanci tsakanin manyan da ƙananan diamita na waje.
3. Daidaitawa - Amfani da madaidaicin gefen da aka sanya ƙafa 10 (mita 3) don ƙarshen biyu su taɓa bututun, inci 1/8 (3mm).
4. Kauri - Mafi ƙarancin kauri na bango a kowane wuri a cikin bututun ba zai wuce inci 0.01 (0.3mm) ba a ƙarƙashin kauri na musamman da aka ƙayyade.
5. Tsawon da ba a yi masa injin ba zai kasance cikin -0+1/2 inci (-0+13mm) na wannan da aka ƙayyade. Tsawon da ba a yi masa injin ba zai kasance kamar yadda aka amince tsakanin mai ƙera da mai siye.
Gwajin Tashin Hankali - Halayen tensile masu juye-juye na haɗin da aka haɗa za su cika mafi ƙarancin buƙatun don ƙarfin tensile na kayan farantin da aka ƙayyade.
Gwaje-gwajen lanƙwasa-lanƙwasa-waje-mai juye-juye — Gwajin lanƙwasa zai zama abin karɓa idan babu tsagewa ko wasu lahani da suka wuce inci 1/8 (3mm) a kowace hanya a cikin ƙarfen walda ko tsakanin walda da ƙarfen tushe bayan lanƙwasawa.
Gwajin Radiyo- Za a yi cikakken tsawon kowace walda ta aji X1 da X2 ta hanyar rediyo bisa ga kuma cika buƙatun Dokar Boiler da Matsi ta ASME, Sashe na bakwai, sakin layi na UW-51.
Sunan ko alamar masana'anta
Lambar ƙayyadewa (shekara ko ana buƙata)
Girman (OD, WT, tsawon)
Daraja (A ko B)
Nau'in bututu (F, E, ko S)
Gwaji matsin lamba (bututun ƙarfe mara sumul kawai)
Lambar Zafi
Duk wani ƙarin bayani da aka ƙayyade a cikin odar siye.
Adadi (ƙafafu, mita, ko adadin tsayi)
Sunan kayan (bututun ƙarfe, an haɗa shi da haɗin lantarki)
Lambar ƙayyadewa
Matsayin maki da matsayi na aji
Girman (diamita na waje ko na ciki, kauri na bango na yau da kullun ko mafi ƙarancin)
Tsawon (takamaiman ko bazuwar)
Ƙarshen ƙarshe
Zaɓuɓɓukan siyayya
Ƙarin buƙatu, idan akwai.
Bututun da ba a iya amfani da shi ba ko kuma murfin Baƙi/Varnish/rufin Epoxy/rufin 3PE (bisa ga buƙatun abokin ciniki);
A cikin sako-sako;
Duk ƙarshen biyu tare da masu kare ƙarshen;
Ƙarshen fili, ƙarshen bevel (2″ da sama da ƙarshen bevel, digiri: 30~35°), wanda aka keɓance shi;
Alamar. Ladaran mu sune ƙananan farashi, ƙungiyar riba mai ƙarfi, ƙwararrun QC, masana'antu masu ƙarfi, ayyuka masu inganci don 2019 Babban JIS G3454/G3455/G3456 Stpg410 Carbon Steel Bututu mara sumul, Barka da abokan ciniki a duk duniya don kiran mu don kamfani da haɗin gwiwa na dogon lokaci. Za mu zama abokin tarayya mai aminci da mai samar da kayayyaki.
2019 Babban inganciBututun Karfe na China da bututun ƙarfe mara sumulDomin biyan buƙatun kasuwa, yanzu mun fi mai da hankali kan ingancin mafita da ayyukanmu. Yanzu za mu iya biyan buƙatun musamman na abokan ciniki don ƙira na musamman. Muna ci gaba da haɓaka ruhin kasuwancinmu "rayuwa mai kyau ta kamfani, bashi yana tabbatar da haɗin gwiwa kuma muna riƙe taken a zukatanmu: abokan ciniki da farko."
