Sau da yawa muna nacewa da ka'idar "Quality To start with, Prestige Supreme".Mun himmatu sosai don isar da abokan cinikinmu tare da farashi masu inganci masu inganci, isar da gaggawa da gogaggun goyan baya ga Sabuwar Zuwan Cold Rolled/Hot Rolled Carbon Seamless Karfe Pipe API5l A106 A53 Sch40 ERW Spiral Welded/Galvanized/Alloy/ Round/Square Seamless Pipe, Da gaske muna fatan muna girma tare tare da abubuwan da muke fata a duk faɗin muhalli.
Sau da yawa muna nacewa da ka'idar "Quality To start with, Prestige Supreme".Mun himmatu sosai don isar da abokan cinikinmu tare da farashi masu inganci masu inganci, saurin bayarwa da gogaggun goyan bayaChina Carbon Karfe bututu da kuma m Carbon Karfe bututu, Ta hanyar ci gaba da haɓakawa, za mu samar muku da kayayyaki da ayyuka masu mahimmanci, kuma za mu ba da gudummawa don bunkasa masana'antar kera motoci a gida da waje.Dukan 'yan kasuwa na cikin gida da na waje ana maraba da su sosai don haɗa mu don haɓaka tare.
Bututu da aka ba da oda a ƙarƙashin wannan ƙayyadaddun shine don sabis na matsa lamba a matsakaicin matsakaicin zafin jiki na 350 ℃.
Juriya na lantarki
Kera:Electric juriya welded bututu
Girman: OD: 15.0 ~ 660mm WT: 2 ~ 20mm
Darasi: STPG370, STPG410
Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe.
Haɗin Gwargwadon Daraja da Kemikal (％)
| Daraja | C≤ | Si ≤ | Mn | P≤ | S≤ |
| Saukewa: STPG370 | 0.25 | 0.35 | 0.30 ~ 0.90 | 0.040 | 0.040 |
| Saukewa: STPG410 | 0.30 | 0.35 | 0.30 ~ 1.00 | 0.040 | 0.040 |
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| Kayayyakin Injini | ||||||
| Daraja | Ƙarfin ƙarfi | Ƙarfin bayarwa | Tsawaita % | |||
| N/m㎡ | N/m㎡ | Gwaje-gwaje na No.11 ko No.12 | Na'urar gwaji na 5 | Na 4 yanki gwaji | ||
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| Tsayi | Canza | Tsayi | Canza | |
| Saukewa: STPG370 | 370 min | 215 min | 30 min | 25 min | 28 min | 23 min |
| Saukewa: STPG410 | 410 min | 245 min | 25 min | 20 min | 24 min | 19 min |
Hakuri na OD da WT
| Rarraba | Haƙuri akan OD | Hakuri akan WT | ||
| Cold gama ERW Karfe bututu | 24A ko kasa | +/-0.3mm | Kasa da 3mm
3 mm ko fiye | +/-0.3mm
+/- 10% |
| 32A ko fiye | +/-0.8% |
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| Don bututu masu girman girman 350A ko sama da haka, haƙuri akan OD ƙila an ƙaddara shi da tsayin kewaye.A wannan yanayin, haƙuri zai kasance +/- 0.5% | ||||
- Yawan (ƙafa, mita, ko adadin tsayi)
- Sunan kayan (carbon ko walda)
- Daraja
- Yanayin (zafi gama ko sanyi gama)
- Girman (diamita na waje da kaurin bango)
- Tsawon (takamaimai da bazuwar)
- Gwajin Hydrostatic ko gwajin lantarki mara lalacewa
Aiwatar da aiki madaidaiciya, an yanke ƙarshen a kai a kai, kuma babu lahani mai cutarwa akan saman ciki da na waje.Ana gyara bututu ta hanyar niƙa ko injina, kaurin bango a cikin juriyar WT da aka bayar bayan an gyara.Filayen duk sassan da aka gyara za su haɗu da kyau.
Bare bututu, baki shafi ko zafi tsoma tutiya mai rufi ( musamman);
A cikin daure tare da majajjawa auduga guda biyu;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen ƙarshen, ƙarshen bevel (Lokacin da mai siye ya buƙaci da S≤22mm, ƙarshen bututu ya kamata a bevelled, digiri: 30 ° (+ 5 ° ~ 0 °), kuma kaurin bangon tushen ba a rage ta <2.4 mm.);
Alama.
Sau da yawa muna nacewa da ka'idar "Quality To start with, Prestige Supreme".Mun himmatu sosai don isar da abokan cinikinmu tare da farashi masu inganci masu inganci, isar da gaggawa da gogaggun goyan baya ga Sabuwar Zuwan Cold Rolled/Hot Rolled Carbon Seamless Karfe Pipe API5l A106 A53 Sch40 ERW Spiral Welded/Galvanized/Alloy/ Round/Square Seamless Pipe, Da gaske muna fatan muna girma tare tare da abubuwan da muke fata a duk faɗin muhalli.
Sabon ZuwaChina Carbon Karfe bututu da kuma m Carbon Karfe bututu, Ta hanyar ci gaba da haɓakawa, za mu samar muku da kayayyaki da ayyuka masu mahimmanci, kuma za mu ba da gudummawa don bunkasa masana'antar kera motoci a gida da waje.Dukan 'yan kasuwa na cikin gida da na waje ana maraba da su sosai don haɗa mu don haɓaka tare.
