API 5L ASTM A53/A106 Gr.B Cold Rolling/Hot Rolling Carbon Karfe Mai Tsaftataccen Bututu Baƙi
Takaitaccen Bayani:
ASTM A106 / ASME SA106 shine ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bututun ƙarfe na ƙarfe mara nauyi don aikace-aikacen zafin jiki.Ya ƙunshi maki uku A, B da C, wanda aka fi amfani da shi shine A106 grade B. Ana amfani da shi ba kawai a cikin tsarin bututun mai kamar mai da iskar gas, ruwa, da jigilar kaya ba, har ma a cikin tukunyar jirgi, gini da aikace-aikacen tsarin.
"Tsarin inganci, Gaskiya a matsayin tushe, Taimako na gaskiya da ribar juna" shine ra'ayinmu, a matsayin wata hanya ta samar da ci gaba da kuma biyan mafi kyawun API 5L ASTM A53/A106 Gr.B Cold Rolling/Hot Rolling Carbon Karfe Mai Raɗaɗi Mai Raɗaɗi, Saboda muna cikin wannan layin kusan shekaru 10.Mun sami mafi kyawun tallafin masu kaya akan inganci da farashi.Kuma mun yi watsi da masu samar da marasa inganci.Yanzu masana'antun OEM da yawa sun ba mu hadin kai kuma.
"Quality farko, Gaskiya a matsayin tushe, Taimako na gaskiya da ribar juna" shine ra'ayinmu, a matsayin wata hanya ta samar da ci gaba da kuma biyan mafi kyau gaChina Seamless Karfe bututu da St37 St52 1020 1045 A106b ruwa bututu, Mun yi imanin cewa kyakkyawar dangantakar kasuwanci za ta haifar da amfanar juna da ingantawa ga bangarorin biyu.Yanzu mun kafa dangantakar haɗin gwiwa ta dogon lokaci da nasara tare da abokan ciniki da yawa ta hanyar amincewa da ayyukanmu na musamman da amincinmu cikin yin kasuwanci.Hakanan muna jin daɗin babban suna ta wurin kyakkyawan aikinmu.Wataƙila za a sa ran kyakkyawan aiki azaman ƙa'idar mu ta mutunci.Ibada da Natsuwa za su kasance kamar koyaushe.
ASTM A106 Grade B bututu yana daidai da ASTM A53 Grade B da API 5L Grade B dangane da matsayi na sinadarai da kaddarorin injina, gabaɗaya ta amfani da ƙarfe na carbon, tare da ƙaramin ƙarfin amfanin gona na 240 MPa da ƙarfin juzu'i na 415 MPa.
ASTM A106 Standard Specification for Seamless Steel Pipe yana da maki uku, ASTM A106 Gr.A.B da C, mafi girman darajar kayan abu, mafi kyawun halayen ƙarfi.
Hanyoyin gwaji don ASTM A106 A, B, C gwajin gwaji ne, gwajin lantarki mara lalacewa, gwajin ultrasonic, gwajin eddy na yanzu, gwajin kwararar ruwa, waɗannan hanyoyin gwajin yakamata a sanar da su ko tattauna tare da abokin ciniki don sanin wane gwajin zai kasance. amfani.
Standard: ASTM A106, Nace, Sabis mai tsami.
Darasi: A, B, C
Range na OD diamita na waje: NPS 1/8 inch zuwa NPS 20 inch, 10.13mm zuwa 1219mm.
Kewayon kauri na bango WT: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, zuwa SCH160, SCHXX;1.24mm har zuwa 1 inch, 25.4mm.
Tsawon tsayi: 20ft zuwa 40ft, 5.8m zuwa 13m, tsayin bazuwar 16 zuwa 22ft, 4.8 zuwa 6.7m, tsayin bazuwar ninki biyu tare da matsakaita 35ft 10.7m.
Ƙarshen jerin gwano: Ƙarshen ƙarewa, beveled, zaren zare.
Rufi: Baƙar fata fenti, varnished, epoxy shafi, polyethylene shafi, FBE da 3PE, CRA Clad da Lined.
| Daraja | C≤ | Mn | P≤ | S≤ | Si ≥ | Cr≤ | Ku ≤ | Mo≤ | Ni ≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| B | 0.3 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Daraja | Ƙarfin Tensile Rm Mpa | Matsayin Haɓakawa (Mpa) | Tsawaitawa | Yanayin Bayarwa |
| A | ≥330 | ≥205 | 20 | Annealed |
| B | ≥415 | ≥240 | 20 | Annealed |
| C | ≥485 | ≥275 | 20 | Annealed |
| Nau'in bututu | Girman Bututu | Haƙuri | |
| Sanyi Zane | OD | ≤48.3mm | ± 0.40mm |
| ≥60.3mm | ± 1% mm | ||
| WT | ± 12.5% | ||
"Tsarin inganci, Gaskiya a matsayin tushe, Taimako na gaskiya da ribar juna" shine ra'ayinmu, a matsayin hanyar samar da ci gaba da kuma biyan mafi ƙarancin farashi don API 5L ASTM A53/A106 Gr.B Cold Rolling/Hot Rolling Carbon Karfe maras kyau maras tsadar bututun bututu, Saboda muna cikin wannan layin kusan shekaru 10.Mun sami mafi kyawun tallafin masu kaya akan inganci da farashi.Kuma mun yi watsi da masu samar da marasa inganci.Yanzu masana'antun OEM da yawa sun ba mu hadin kai kuma.
Mafi ƙarancin farashi don bututun ƙarfe na galvanized na kasar Sin da St37 St52 1020 1045 A106b bututu mai ruwa, Mun yi imanin cewa kyakkyawar dangantakar kasuwanci za ta haifar da fa'ida da haɓaka ga bangarorin biyu.Yanzu mun kafa dangantakar haɗin gwiwa ta dogon lokaci da nasara tare da abokan ciniki da yawa ta hanyar amincewa da ayyukanmu na musamman da amincinmu cikin yin kasuwanci.Hakanan muna jin daɗin babban suna ta wurin kyakkyawan aikinmu.Wataƙila za a sa ran kyakkyawan aiki azaman ƙa'idar mu ta mutunci.Ibada da Natsuwa za su kasance kamar koyaushe.
