Idan kana son ƙarin bayani game da samfura, kamar su farashi, farashi, da sauransu, phayatuntube mu ta intanet.
Kamfanin Tianjin Sanon Steel Pipe Co., Ltd. mai hannun jari ne. Masana'antar hannayen jarinmu tana cikin birnin Cangzhou, lardin Hebei. Manyan hanyoyin samun kayayyaki sunebututun tukunyar jirgikuma kayan wakilci suneASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Abubuwan da ake amfani da su wajen samar da bututun mai sune:API 5L,API 5CT, kayan da ake amfani da su wajen samar da bututun mai masu fashewaGB/T 9948su ne 15MoG/12CrMoVG. GB/T 6479-2013 yana wakiltar kayan 10#/20#, bututun musayar zafi SA179/SA210/SA192, da sauransu, bututun injina GB/T 8162 yana wakiltar kayan 10#/20#/Q345/42CrMo, EN10210 yana wakiltar kayan S355JOH/S355J2H, bututun silinda na gas GB1 8248, yana wakiltar kayan 34CrMo4/30CrMo.
Sanonpipe - Mai Kaya da Bututun Karfe na GOST na Kasuwar Rasha Amintacce
1. Bayani game da Tsarin Tsarin Bututun Karfe mara Rufi na GOST na Rasha
Tsarin GOST na Rasha yana ɗaya daga cikin ƙa'idodin masana'antu mafi tsauri a duniya, wanda aka fi amfani da shi sosai a fannin masana'antar mai, iskar gas, sinadarai, wutar lantarki, gini, da injina. Ga bututun ƙarfe masu zafi marasa sumul, ƙa'idodin asali sun ƙunshi ƙayyadaddun girma da yanayin fasaha - dole ne a yi amfani da su tare kuma ba za a iya raba su ba.
| Daidaitacce | Cikakken suna | Manufa |
|---|---|---|
| GOST 8732-78 | Bututun ƙarfe marasa tsari - Tsarin girma | Yana ƙayyade diamita na waje, kauri bango, tsayi da sauran sigogin girma |
| GOST 8731-74 | Bututun ƙarfe masu laushi marasa laushi - Yanayin fasaha | Yana ƙayyade abubuwan da ke cikin sinadarai, halayen injiniya, ƙa'idodin dubawa, da sauransu. |
Muhimmin Bayani: GOST 8732-78 za a maye gurbinsa da GOST 8732-2025 a ranar 1 ga Maris, 2026. Sanonpipe zai iya samar da kayayyaki da suka dace da tsoffin ƙa'idodi da sabbin ƙa'idodi, yana tabbatar da cikakken bin ƙa'idodi ga ayyukanku.
2. GOST 8732-78: Ma'aunin Girma Cikakke
GOST 8732-78 ya shafi bututun ƙarfe marasa nakasa na musamman (wanda aka yi da zafi) waɗanda aka ƙera bisa ga diamita na waje, kauri da tsawon bango.
Girman kewayon:
Diamita na waje na yau da kullun: 32 - 426 mm
Kauri a bango: an daidaita shi bisa ga aikace-aikacen
Tsawon Lokaci: Akwai shi a cikin bazuwar ko tsayin da aka ƙayyade, har zuwa mita 30
Juriyar diamita ta waje:
| Tsarin OD | Bambancin da aka yarda da shi |
|---|---|
| 32 – 50 mm | ± 0.5 mm |
| 51 – 219 mm | ± 1% |
Juriyar kauri bango:
| Nisa tsakanin kauri bango | Bambancin da aka yarda da shi |
|---|---|
| 3 – 15 mm | +12.5% / –15% |
| 16 – 30 mm | ± 12.5% |
| 32 – 45 mm | +10% / –12.5% |
3. Bayanin Kayan Karfe 20 (Ст20)
Karfe 20 (wanda aka fi sani da Ст20 na Rasha) shine ƙarfe mai inganci na tsarin carbon da aka fi amfani da shi a ƙa'idodin Rasha, wanda ake amfani da shi sosai a cikin bututun matsi da sassan tsarin.
Sinadarin sinadarai (%)
| Sinadarin | Jerin abubuwan da ke ciki |
|---|---|
| C (Kabon) | 0.17 – 0.24 |
| Si (Silikon) | 0.17 – 0.37 |
| Mn (Manganese) | 0.35 – 0.65 |
| S (Sulfuri) | ≤ 0.040 |
| P (Fosphorus) | ≤ 0.035 |
| Cr (Chromium) | ≤ 0.15 |
| Ni (Nickel) | ≤ 0.30 |
| Cu (Tagulla) | ≤ 0.30 |
Kayayyakin injina
| Kadara | darajar |
|---|---|
| Ƙarfin tauri (σb) | ≥ 410 MPa |
| Ƙarfin samarwa (σs) | ≥ 245 MPa |
| Tsawo bayan karaya (δ5) | ≥ 21% – 24% |
| Taurin tasiri | ≥ 35 J/cm² |
| Taurin kai (HB) | ≤ 207 HB |
Maki iri ɗaya na ƙasa da ƙasa
| Tsarin yau da kullun | Daidaitaccen matsayi |
|---|---|
| China (GB) | 20# / 20G |
| Amurka (ASTM) | A106 Gr.B |
| Turai (EN) | P235GH |
| Jamus (DIN) | St45.8 |
Yankunan aikace-aikace na yau da kullun
Godiya ga kyakkyawan aikinta gabaɗaya, ana amfani da bututun ƙarfe marasa shinge na ƙarfe 20 a fannoni masu zuwa:
Mai & Gas: Bututun watsa mai da iskar gas, haƙa mai mai ƙarfi
Masana'antar wutar lantarki: bututun tukunyar jirgi, masu dumama ruwa, masu tattalin arziki
Masana'antar sinadarai: tasoshin matsin lamba, bututun sinadarai
Gine-gine da injina: tsarin gini, sassan injina, silinda na hydraulic
4. Tsarin Tallafawa Na Daidaitacce
Sanonpipe yana samar da kayayyaki bisa ga cikakken tsarin GOST, yana tabbatar da cikakken bin ƙa'idodin shiga kasuwar Rasha:
| Daidaitacce | Matsayin |
|---|---|
| GOST 8732-78 | Bayanan girma (OD, kauri bango, tsawon) |
| GOST 8731-74 | Yanayin fasaha (halayen sinadarai, halayen inji, ƙa'idodin dubawa) |
| GOST 9567-75 | Takamaiman bayanai na girma don bututun ƙarfe masu inganci (lokacin da ake buƙatar haƙuri mai ƙarfi) |
Tabbatar da inganci:
Ana ba wa kowane rukuni cikakken MTC (Takaddun Gwajin Kayan Aiki)
Ana samun takaddun shaida na EN 10204 3.1/3.2 akan buƙata
Ana tallafawa binciken wasu kamfanoni ta hanyar SGS, BV, TÜV da sauransu.
5. Me yasa za a zaɓi sanonpipe?
| Amfaninmu | Cikakkun bayanai |
|---|---|
| Kwarewa ta yau da kullun | Fahimtar tsarin GOST - fassarar daidai game da buƙatun fasaha na Rasha |
| Garanti na kayan aiki | Karfe 20 ya cika ka'idojin GOST 8731‑74, wanda yayi daidai da ASTM A106 Gr.B. |
| Isarwa da sauri | Dangane da tan 20,000 na kayan abinci na yau da kullun, ana isar da umarni cikin gaggawa cikin kwanaki 7-15. |
| Kunshin cikakken sabis | Daga bincike, binciken baya da ambato zuwa takardu da dabaru - isarwa ta tsayawa ɗaya |
| Alƙawarin Babu Haɗari | Binciken kula da ingancin ciki sama da 240, babu wani bambanci a takardu |
| Kore da ƙarancin carbon | Ana samun rahotannin sawun ƙafar carbon na samfur don tallafawa bin ƙa'idodin ESG |
Misalin bayanin ƙayyadaddun bayanai na yau da kullun:
* Труба стальная бесшовная горячедеформированная 114×6 ГОСТ 8732-78 / В 20 ГОСТ 8731-74*
(Bututun ƙarfe mai zafi mai birgima 114×6, ya yi daidai da ma'aunin girma na GOST 8732−78, kayan ƙarfe 20, ya yi daidai da yanayin fasaha na GOST 8731−74)
6. Tuntube Mu
Sanonpipe ta himmatu wajen samar da ingantattun kayayyakin bututun ƙarfe marasa shinge na GOST ga abokan ciniki a Rasha da kasuwannin CIS. Ko kuna buƙatar takamaiman bayanai ko girman da aka keɓance, muna ba da tallafin fasaha na ƙwararru da mafita masu sassauƙa.
Lokacin Saƙo: Yuni-18-2026
