Dagewa a cikin "Maɗaukakin inganci, Isar da Gaggawa, Farashi mai ƙarfi", mun kafa haɗin gwiwa na dogon lokaci tare da abokan ciniki daga ƙasashen waje biyu da na cikin gida kuma mun sami sabbin maganganu na tsoffin abokan ciniki don Babban suna DIN1629 St37 St44 St52 S355j2h Karfe Karfe mara kyau Pipe, Muna gayyatar ku da kasuwancin ku don bunƙasa tare da mu kuma ku raba dogon lokaci mai ƙarfi a cikin sassan duniya.
Dagewa a cikin "Maɗaukakin inganci, Isar da Gaggawa, Farashi mai ƙarfi", mun kafa haɗin gwiwa na dogon lokaci tare da abokan ciniki daga ƙasashen waje biyu da na cikin gida kuma muna samun sabbin maganganu na manyan abokan ciniki donChina Bututu maras sumul da Karfe, Muna nufin zama kasuwancin zamani tare da manufar kasuwanci na "Gaskiya da amincewa" kuma tare da manufar "Bayar da abokan ciniki mafi kyawun sabis da samfurori mafi kyau".Muna neman goyon bayanku da gaske kuma muna godiya da kyakkyawar shawara da jagora.
Ana amfani da bututu da aka ba da oda a ƙarƙashin wannan ƙayyadaddun bayanai don sabis na matsa lamba a yanayi da ƙananan yanayin zafi. Ana amfani da shi sosai don watsa mai da iskar gas.
ASTM A671LSAW(JCOE) Carbon Karfe Bututuza a yi ta biyu-welded, cikakken shigar welds yi daidai da matakai da kuma ta walda ko walda aiki masu aiki daidai da ASME Boiler da matsa lamba Vessel Code, Sashe na IX.
Duk azuzuwan ban da 10, 11, 12 da 13 za a bi da su a cikin tanderun da aka sarrafa zuwa ± 15 ℃ kuma an sanye su da hydrometer rikodi don samun bayanan dumama.
Manufacture: LSAW(JCOE) Karfe bututu
Girman: OD: 406 ~ 1500mm WT: 6 ~ 40mm
Darasi: CB60, CB65, CC60, CC65, da dai sauransu.
Tsawon: 12M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Ƙarshe;
| Abubuwan Bukatun Sinadaraidon ASTM A672 B60/B70/C60/C65/C70LSAWCarbon Karfe Bututu | |||||||||||||
| Bututu | Daraja | Abun ciki, % | |||||||||||
| C max | Mn | P max | S max | Si | Wasu | ||||||||
| <= 1 a ciki (25mm) | > 1 ~ 2 in (25-50mm) | > 2 ~ 4 a ciki (50-100mm) | >4~8in (100-200mm) | >8 in (200mm) | <= 1/2 in (12.5mm) | > 1/2 in (12.5mm) | |||||||
| CB | 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98 max | 0.035 | 0.035 | 0.13-0.45 | … | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98 max | 0.035 | 0.035 | 0.13-0.45 | … | |||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30 max | 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 Injini | |||||
| Daraja | |||||
|
| Farashin CB65 | Farashin CB70 | Saukewa: CC60 | Bayani na CC65 | CC70 |
| Ƙarfin juzu'i, min: | |||||
| ksi | 65 | 70 | 60 | 65 | 70 |
| Mpa | 450 | 485 | 415 | 450 | 485 |
| Ƙarfin bayarwa, min: | |||||
| ksi | 35 | 38 | 32 | 35 | 38 |
| MPa | 240 | 260 | 220 | 240 | 260 |
1. Waje Diamita-Bisa akan ma'aunin kewaye ± 0.5% na ƙayyadadden diamita na waje.
2. Fiye da Zagaye-Bambanci tsakanin manya da ƙananan diamita na waje.
3. Daidaitawa-Yin amfani da madaidaicin 10 ft (3m) wanda aka sanya don duka iyakar suna cikin hulɗa da bututu, 1/8 a. (3mm).
4. Kauri-Ƙarancin kauri na bango a kowane wuri a cikin bututu ba zai zama fiye da 0.01 in. (0.3mm) ƙarƙashin ƙayyadadden ƙayyadadden kauri ba.
5. Tsawon tsayi tare da iyakar da ba a haɗa shi ba zai kasance a cikin -0 + 1 / 2 in. (-0 + 13mm) na wannan ƙayyadaddun.Tsawon tsayi tare da injuna za su kasance kamar yadda aka yarda tsakanin mai ƙira da mai siye.
Gwajin tashin hankali-Maɓallin ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aikin welded za su cika mafi ƙarancin buƙatu don ƙarfin juzu'i na ƙayyadaddun kayan farantin.
Gwaje-gwaje-zurfin-guda-weld-lankwasa-Gwajin na lanƙwasa za a karɓa idan babu tsaga ko wasu lahani da suka wuce 1/8 in. (3mm) a kowace hanya suna kasancewa a cikin ƙarfen walda ko tsakanin walda da ƙarfen tushe bayan lanƙwasa.
Jarabawar hoto na rediyo-Cikakken tsayin kowane weld na aji X1 da X2 za a bincika ta hanyar rediyo daidai da kuma biyan buƙatun ASME Boiler da Lambar Jirgin Ruwa, Sashe na bakwai, sakin layi na UW-51.
Sunan mai ƙira ko alamar
Lambar ƙayyadaddun (ranar shekara ko ake buƙata)
Girman (OD, WT, tsayi)
Daraja (A ko B)
Nau'in bututu (F, E, ko S)
Gwajin gwajin (bututun ƙarfe mara nauyi kawai)
Lambar Zafi
Duk wani ƙarin bayani da aka ƙayyade a cikin odar siyayya.
Yawan (ƙafa, mita, ko adadin tsayi)
Sunan kayan (bututun ƙarfe, haɗin wutar lantarki)
Lambar ƙayyadaddun bayanai
Darajoji da nadi
Girman (a waje ko ciki diamita, al'ada ko mafi ƙarancin kauri na bango)
Tsawon (takamaiman ko bazuwar)
Ƙarshen ƙarewa
Zaɓuɓɓukan sayayya
Ƙarin buƙatun, idan akwai.
Bare bututu ko Black / Varnish shafi / Epoxy shafi / 3PE shafi (bisa ga abokin ciniki ta bukatun);
A sako-sako;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen Ƙarshen, Ƙarshen bevel (2 ″ da sama tare da iyakar bevel, digiri: 30 ~ 35 °), na musamman;
Marking.Ci gaba a cikin "High high quality, Gaggawa Bayarwa, m Farashin", mun kafa dogon lokacin da hadin gwiwa tare da abokan ciniki daga kasashen waje biyu da kuma cikin gida da kuma samun sabon da kuma tsohon abokan ciniki' m comments for High suna DIN1629 St37 St44 St52 S355j2h Seamless Carbon Karfe Bututu, Muna gayyatar ku da kasuwancin ku don haɓaka tare da mu kuma ku raba dogon lokaci mai fa'ida a cikin sassan duniya.
Babban sunaChina Bututu maras sumul da Karfe, Muna nufin zama kasuwancin zamani tare da manufar kasuwanci na "Gaskiya da amincewa" kuma tare da manufar "Bayar da abokan ciniki mafi kyawun sabis da samfurori mafi kyau".Muna neman goyon bayanku da gaske kuma muna godiya da kyakkyawar shawara da jagora.
