Tuntube mu don samun Sabbin LabaraiBututun Karfe TsarinBayani dalla-dalla da Girma.
ASTM A500 Grade B/C SSAW Steel Bututun Karfe a China | Babban diamita 219-1626mm Bututun Karfe Mai Walda Mai Karfe Don Tarawa
| Sigar Samfurin | Bayanan Fasaha (ASTM A500 Grade B / Grade C) |
| Tsarin Masana'antu | SSAW (Wanda aka haɗa da baka mai zurfi) |
| Diamita na Waje (OD) | 1/4" zuwa 88" (13.7 mm – 2235 mm) / Ana iya keɓance shi don sawun aikin |
| Kauri a Bango (WT) | 1.65 mm zuwa 25.4 mm (Jadawalin 10 zuwa Jadawalin XXS) |
| Zaɓuɓɓukan Tsawon | Tsawon da aka Kayyade: 6.0m, 12.0m, 20ft, 40ft Tsawon Bazuwar Ɗaya (SRL) & Tsawon Bazuwar Biyu (DRL) Tsawon da aka keɓance har zuwa mita 18+ |
| Kayayyakin Inji | Bututun Zagaye - Aji B: Ƙarfin Yawa: Mafi ƙarancin 42,000 psi (290 MPa) Ƙarfin Tashin Hankali: Mafi ƙarancin 58,000 psi (400 MPa) Ƙarawa: Mafi ƙaranci. 23%Bututun Zagaye - Daraja C: Ƙarfin Yawa: Mafi ƙarancin 46,000 psi (317 MPa) Ƙarfin Tashin Hankali: Mafi ƙarancin 62,000 psi (427 MPa) Ƙarawa: Mafi ƙaranci. 21% |
| Sinadarin Sinadarai | Aji na B: C ≤ 0.26%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% Daraja ta C: C ≤ 0.23%, Mn ≤ 1.35%, P ≤ 0.035%, S ≤ 0.035% (Zaɓi: Copper Cu ≥ 0.20% don ingantaccen juriya ga tsatsa a yanayi) |
| Juriyar Girma | Diamita na Waje (OD): ±0.75% (don girma ≥ inci 2) Kauri a Bango: ±10% na kauri mara suna Daidaito: ≤ 1/8" × (Jimillar tsawon ƙafa / 5) |
| Kammalawar Fuskar da Hana Tsatsa | Bare/Baƙi saman mai Gyaran Tsatsa Mai Hana Tsatsa / Zane Baƙi An yi amfani da galvanized mai zafi (HDG) – Nauyin zinc har zuwa 550g/m² Rufin da aka yi da ƙarfi: 3PE, FBE (Fusion Bonded Epoxy) |
| Ƙirƙirar Ƙarshe | Ƙarshen da aka yanke, ƙarshen da aka yanke, faranti na ƙarshe da aka haɗa da walda, takalman tuƙi mai siffar mazugi, zoben baya, ramukan da aka haƙa, da kuma kayan ɗagawa |
| Takardun Inganci | Takardar Shaidar Gwajin Injin (MTC) wacce ta dace da EN 10204 3.1, Rahoton NDT (Rahotan Ultrasonic/X-ray), da Tabbatar da Wasu (SGS, BV, TUV, Intertek) |
Bayanan Fasaha
ASTM A500 Karfe bututuSinadarin Sinadarai
| Sinadarin | Aji A (%) | Aji na B (%) | Darasi na C (%) |
| Carbon (C), matsakaicin | 0.26 | 0.26 | 0.23 |
| Manganese (Mn), matsakaicin | 1.35 | 1.35 | 1.35 |
| Phosphorus (P), mafi girma | 0.035 | 0.035 | 0.035 |
| Sulfur (S), matsakaicin | 0.035 | 0.035 | 0.035 |
| Tagulla (Cu), min ① | 0.2 | 0.2 | 0.2 |
ASTM A500 Karfe bututuKadarar Inji
| Matsayi | Ƙarfin Tauri (minti) | Ƙarfin Yawa (minti) | Tsawaita a cikin 2" (50mm), min |
| A | 45,000 psi (310 MPa) | 39,000 psi (269 MPa) | kashi 25% |
| B | 58,000 psi (400 MPa) | 46,000 psi (315 MPa) | Kashi 23% |
| C | 62,000 psi (425 MPa) | 50,000 psi (345 MPa) | kashi 21% |
ASTM A500 SSAW bututun ƙarfeGirman girma
| Bayanin Fitarwa na gama gari (Matsakaicin Mataki na 3 Mafi Shahara) | |||||
| NPS | OD (mm) | Kauri a Bango | Nauyi (kg/m) | Jadawalin Kullum | Babban Aikace-aikacen |
| 16" | 406.4 | 0.375" (9.52mm) | 92.5 | STD | Tashoshin tashar jiragen ruwa, ginin gabaɗaya |
| 16" | 406.4 | 0.500" (12.70mm) | 121.8 | 40 | Tushen iska a bakin teku, mashigar gada |
| 18" | 457 | 0.500" (12.70mm) | 137.4 | 40 | Gine-ginen masana'antu masu nauyi, tushe mai zurfi |
| "24" | 609.6 | 0.500" (12.70mm) | 183.2 | 40 | Manyan tsibiran diamita, gine-ginen ruwa |
| "24" | 609.6 | 0.750" (19.05mm) | 271.8 | XS | Aikace-aikacen kaya masu nauyi sosai, tuƙin dutse |
| 30" | 762 | 0.625" (15.88mm) | 287.5 | 40 | Tashoshin jiragen ruwa na teku, tushen tashar LNG |
| 36" | 914.4 | 0.750" (19.05mm) | 392.3 | 40 | Manyan ayyuka, gadoji na ketare teku |
| Tsarin Kerawa da Ƙarfin Girma | |||||
| Tsarin aiki | Matsakaicin OD (mm) | Matsakaicin WT (mm) | Nisan Tsawon (m) | Ingantaccen Farashi | Mafi Kyau Ga |
| SSAW (Sarfi) | 3200 | 30 | 6-18 | Mafi girma | Babban diamita, kauri na bango matsakaici (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-15 | Babban | Bango mai kauri sosai (≥1.0"), buƙatun ƙarfi mai yawa |
| ERW | 660 | 25 | 6-12 | Matsakaici | Ƙarami zuwa matsakaici diamita, kauri bango na yau da kullun |
| Ba shi da sumul | 1016 | 100 | 6-12 | Mafi ƙasƙanci | Aikace-aikace masu mahimmanci, muhallin lalata |
Danna maɓallin da ke kan dama
Juriyar tsatsa yana ɗaya daga cikin muhimman abubuwan da ke haifar da ayyukan ruwa da na bakin teku.
Kamfanin Royal Steel Group yana ba da mafita iri-iri na hana lalata:
Baƙin Karfe Surface
Ya dace da gina ƙasa da kuma sarrafa ta na biyu.
Rufin Haɗaɗɗen Epoxy (FBE)
Yana bayar da kyakkyawan juriya ga sinadarai da kuma kariya ta dogon lokaci.
Tsarin Shafi na 3PE
Ya ƙunshi:
Firam ɗin Epoxy
Layer mai mannewa
Layer na waje na polyethylene
Ana amfani da wannan tsarin sosai a ayyukan ruwa, gine-ginen teku, da kuma tushen bututun mai.
Waɗannanbututun ƙarfe mai girman diamita mai weldedan ƙera su ne don manyan kayayyakin more rayuwa da injiniyan tushe mai zurfi, suna ba da ƙarfin ɗaukar kaya na musamman, kwanciyar hankali a ƙasa, da kuma dorewar tsarin a cikin mawuyacin yanayi.
Manyan Aikace-aikace:
Tushen tushe mai zurfi yana ba da ƙarfin ɗaukar nauyi mai yawa, wanda ya dace da gine-gine masu tsayi, masana'antu, da yanayin ƙasa mai laushi.
Gada da Kayayyakin more rayuwa na Babbar Hanya: Yana iya jure wa manyan ɗimbin gadaje masu ratsa kogi, hanyoyin wucewar manyan hanyoyi, da layin dogo.
Injiniyan Ruwa da Tashar Jiragen Ruwa: Kyakkyawan juriya ga matsin lamba mai yawa da tsatsa a cikin ruwa, wanda ya dace da tashoshin jiragen ruwa, tasoshin jiragen ruwa, da dandamali na bakin teku.
Makamashi da Masana'antu Masu Tauri: Yana ba da tallafi mai ƙarfi ga harsashin injinan iska, tsarin mai da iskar gas, da kuma tashoshin wutar lantarki.
Sufuri na Birane da Karamar Hukuma: Ingantaccen aikin tushe ga tashoshin jirgin ƙasa, hanyoyin ƙarƙashin ƙasa, da kuma gine-ginen riƙewa.
1) Ofishin Reshe - Tallafin da ake bayarwa ga masu magana da Sifaniyanci, taimakon share kwastam, da sauransu.
2) Sama da tan 5,000 na kaya a hannun jari, tare da nau'ikan girma dabam-dabam
3) Ƙungiyoyi masu iko kamar CCIC, SGS, BV, da TUV sun duba su, tare da marufi na yau da kullun masu dacewa da ruwa.
1. Marufi:
Ana amfani da tubalan katako ko dunnage tsakanin layukan jakunkunan marufi ko kwantena don hana lalacewa yayin jigilar kaya.
Gyaran saman (zaɓi ne): Fenti baƙi, mai hana tsatsa, ko kuma roƙon filastik.
Za a iya rufe tarin galvanized da aka tsoma a cikin ruwan zafi da fim ɗin kariya na ɗan lokaci don hana karce saman.
Ana samun marufi na musamman.
2. Sufuri:
Tsawon lanƙwasa na kaya: mita 6, mita 12. Haka kuma ana samun tsayin da ba na yau da kullun ba idan aka buƙaci aikin.
Ya dace da sufuri na teku, jirgin ƙasa, ko kan hanya.
Lokacin isarwa yawanci yana tsakanin kwanaki 15-30 bayan karɓar kuɗi, ya danganta da nau'in samfurin da takamaiman bayanai.
Ya dace da fitarwa zuwa ƙasashen duniya, tare da cikakkun takardu (takardar shaidar daidaito, jerin kayan daki, takardar biyan kuɗi).
3. Kula da Kariya:
A ɗaure bututun da kyau ta amfani da crane ko forklift wanda aka sanye da majajjawa ko majajjawa don hana lalacewa.
A ajiye bututun a wuri mai busasshe, mai iska, kuma mai sanyi kafin a saka su domin hana tsatsa.
Dole ne jigilar kaya masu girma/kiba su bi ƙa'idodin sufuri na gida.
1. Menene aikace-aikacenASTM A500 SSAW bututun ƙarfe?
Bututun ƙarfe na ASTM A500 SSAW abu ne mai kyau don tarin tushe, gina gada, injiniyan tashar jiragen ruwa, dandamalin haƙa haƙowa na teku, da manyan ayyukan samar da ababen more rayuwa na zamantakewa, waɗanda ke iya jure wa nauyin harsashi mai zurfi.
2. Menene bambanci tsakanin Aji B da Aji C?
Bututun ƙarfe na Grade C yana da ƙarfin samarwa da ƙarfin juriya iri ɗaya kamar bututun ƙarfe na Grade B. Ana ba da shawarar yin amfani da shi don ayyukan tushe masu nauyi, masu girman diamita, kamar injiniyan teku da na ruwa.
3. MeneneSSAW bututun ƙarfemean?
Ana ƙera bututun ƙarfe na SSAW ta hanyar amfani da na'urorin ƙarfe masu siffar karkace zuwa siffar bututu, sannan a bi ta hanyar walda mai zurfi a ƙarƙashin ruwa don samar da bututun ƙarfe mai ƙarfi da araha (219-1626mm).
4. Menene girman bututun ƙarfe na ASTM A500 SSAW?
Girman da aka saba gani ya kama daga 219-1626 mm a diamita na waje da kuma 15-35 mm a kauri bango, wanda ke biyan bukatun injiniya daban-daban kamar gadoji, tashoshin jiragen ruwa, da kuma tushe mai zurfi.
5. Me Yasa Zabi Kamfanin Royal Steel Group?
Kayayyakin da ake samarwa kai tsaye daga masana'antarmu ta kasar Sin
Farashin farashi mai rahusa don ayyukan ababen more rayuwa na duniya
Babban aikin samar da tarin bututun ƙarfe na SSAW
Tsarin kula da inganci mai tsauri (ya yi daidai da ƙa'idodin ASTM/EN/GB)
Kwarewa mai zurfi wajen fitar da kayayyaki zuwa Arewacin Amurka, Latin Amurka, Gabas ta Tsakiya, da Afirka.
Cikakkun Bayanan Hulɗa
Adireshi
Yankin masana'antar ci gaban Kangsheng,
Wuqing gundumar Tianjin, kasar Sin.
Awanni
Litinin-Lahadi: Sabis na awanni 24











