Da yake ci gaba da kasancewa cikin "Babban inganci, Isar da Saƙonni cikin Sauri, Farashi Mai Tsanani", mun kafa haɗin gwiwa na dogon lokaci tare da abokan ciniki daga ƙasashen waje da na cikin gida kuma mun sami ingantattun sharhi daga sabbin abokan ciniki don Babban suna DIN1629 St37 St44 St52 S355j2h Bututun Karfe Mara Tsami, Muna gayyatar ku da kasuwancin ku ku bunƙasa tare da mu kuma ku raba babban ci gaba a fannin duniya na dogon lokaci.
Dagewa kan "Babban inganci, Isar da Saƙonni cikin Sauri, Farashi Mai Tsanani", mun kafa haɗin gwiwa na dogon lokaci tare da abokan ciniki daga ƙasashen waje da na cikin gida kuma mun sami ingantattun sharhi daga sabbin abokan ciniki da tsoffin abokan ciniki donBututun Karfe da bututun ChinaMuna da burin zama kamfani na zamani mai manufar kasuwanci ta "Gaskiya da kwarin gwiwa" da kuma manufar "Ba wa abokan ciniki ayyuka mafi gaskiya da mafi kyawun kayayyaki". Muna neman goyon bayanku da gaske kuma muna godiya da shawarwarinku da jagorarku mai kyau.
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. Mun ci gaba da "Babban inganci, Isar da Saƙonni cikin Sauri, Farashi Mai Tsanani", mun kafa haɗin gwiwa na dogon lokaci tare da abokan ciniki daga ƙasashen waje da na cikin gida kuma mun sami ingantattun sharhi daga sabbin abokan ciniki don Babban suna DIN1629 St37 St44 St52 S355j2h Bututun Karfe Mara Tsami, Muna gayyatar ku da kasuwancin ku ku bunƙasa tare da mu kuma ku raba babban aiki a fannin duniya na dogon lokaci.
Babban sunaBututun Karfe da bututun ChinaMuna da burin zama kamfani na zamani mai manufar kasuwanci ta "Gaskiya da kwarin gwiwa" da kuma manufar "Ba wa abokan ciniki ayyuka mafi gaskiya da mafi kyawun kayayyaki". Muna neman goyon bayanku da gaske kuma muna godiya da shawarwarinku da jagorarku mai kyau.
