Mu kullum yi imani da cewa mutum hali yanke shawarar kayayyakin' m, da cikakken bayani yanke shawarar kayayyakin 'kyakkyawan ingancin, tare da dukan REALISTIC, m DA m kungiyar ruhin for Discount Price Large diamita Karfe Welded Karfe bututu m bututu LSAW Pipe, "Yin Products na Large Quality. ” tabbas shine madawwamin dalilin kasuwancinmu.Muna yin ƙoƙari marar iyaka don sanin makasudin "Za Mu Riƙe A Koyaushe tare da Lokaci".
Mu gabaɗaya yi imani da cewa mutum ya yanke shawarar samfuran 'mafi kyau, cikakkun bayanai sun yanke shawarar ingancin samfuran', tare da duk RASHIN KYAUTA, KYAUTA DA MULKI.China Tube da Galvanized bututu, Dagewa kan ingantaccen tsarin kula da layin tsarawa da mai ba da jagora, mun yanke shawarar bayar da masu siyayyar mu ta amfani da siyan matakin farko kuma nan da nan bayan ƙwarewar aiki na mai ba da sabis.Kiyaye alaƙar da ke da amfani tare da abubuwan da muke fatan za su kasance, har yanzu muna ƙirƙira jerin samfuran mu lokaci mai yawa don saduwa da sabbin abubuwan buƙatu kuma mu tsaya kan sabon yanayin wannan kasuwancin a Ahmedabad.Muna shirye don fuskantar matsalolin da kuma yin canji don fahimtar yawancin yuwuwar kasuwancin duniya.
Metallurgical Properties na kayan
Ana samar da bututun welded mai tsayin daka na baka daga faranti na karfe, yayin da ake samar da bututu masu walda da karkace daga coils masu zafi.The zafi-birgima tsiri naúrar mirgina tsari yana da dama abũbuwan amfãni, kuma yana da metallurgical tsari damar samun samar da high quality bututu line karfe.Misali, tsayayyen fitarwa yana sanye take da tsarin sanyaya ruwa don hanzarta sanyaya, wanda ke ba da damar yin amfani da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfi don cimma ma'aunin ƙarfi na musamman da ƙarancin zafin jiki, don haka haɓaka weldability na ƙarfe.Duk da haka, wannan tsarin ba ya nan a masana'antar samar da takardar karafa.Abubuwan da ke cikin gami (madaidaicin carbon) na coils sau da yawa suna ƙasa da na nau'ikan nau'ikan nau'ikan faranti na ƙarfe, wanda kuma yana haɓaka haɓakar bututun welded na karkace.
More muhimmanci a lura shi ne, saboda karkace welded bututu nada mirgina shugabanci ba perpendicular zuwa shugabanci na karfe bututu axis (sa tsunkule bayani dogara a kan karkace kwana na karfe bututu), yayin da madaidaiciya kabu karfe bututu karfe farantin mirgina. shugabanci perpendicular zuwa shugabanci na karfe bututu axis, kuma ta haka ne, karkace welded bututu abu ne mafi alhẽri daga madaidaiciya kabu karfe bututu crack juriya.
Tsarin walda
Daga tsarin walda, karkace bututu da madaidaiciyar kabu karfe bututun walda hanya iri ɗaya ce, amma madaidaiciyar bututu mai walƙiya ba makawa za ta sami walƙiya mai yawa, don haka yiwuwar lahanin walda yana ƙaruwa sosai, da ragowar damuwa na walda. a ding weld ya fi girma, ƙarfe na walda sau da yawa yana cikin yanayin damuwa ta hanyoyi uku, yana ƙara yiwuwar fashewa.
Haka kuma, bisa ga submerged baka waldi tsari, kowane weld ya kamata a a baka farawa da baka kashewa, amma kowane madaidaiciya kabu welded bututu a cikin welded annular kabu, ba zai iya cimma yanayin, don haka za a iya samun karin walda lahani a baka. kashewa.
Teburin abun ciki na sinadaran
Kayan aikin injiniya | Abubuwan sinadaran | |||||||||
Ƙarfin bayarwa | Ƙarfin ƙarfi | Tsawaitawa | C | Si | Mn | S | P | |||
MPa | kg/mm² | MPa | kg/mm² | min | Babu girma fiye | Babu girma fiye | Babu girma fiye | |||
Q215A Q215B | 215 | 22 | 335-410 | 34-42 | 31 | 0.09-0.15 | 0.03 | 0.25-0.55 | 0.050 0.045 | 0.045 |
Q235A Q235B Q235C Q235D | 235 | 24 | 375-460 | 38-47 | 26 | 0.14-0.22 0.12-0.20 ≤0.18 ≤0.17 | 0.30 | 0.30-0.65 0.30-0.70 0.35-0.80 0.35-0.80 | 0.50 0.45 0.40 0.035 | 0.045 0.045 0.040 0.035 |
16Mn (Q345B) | 345 | 35 | 510-600 | 51.60 | 22 | 0.12-0.20 | 0.20-0.55 | 1.2-1.6 | 0.045 | 0.045 |
X42 | 289 | 29.5 | 413 | 42.1 | 0.28 | - | 1.25 | 0.030 | 0.030 | |
X52 | 358 | 36.5 | 455 | 46.4 | 0.30 | - | 1.35 | 0.030 | 0.030 | |
X56 | 386 | 39.4 | 489 | 49.9 | 0.26 | - | 1.35 | 0.030 | 0.030 | |
X60 | 413 | 42.1 | 517 | 52.7 | 0.26 | - | 1.35 | 0.030 | 0.030 | |
X65 | 448 | 45.7 | 530 | 54.0 | 0.26 | - | 1.40 | 0.030 | 0.030 | |
X70 | 482 | 49.2 | 565 | 57.6 | 0.26 | - | 1.40 | 0.030 | 0.030 | |
L245 | 245 | 415 | 21 | 0.26 | 1.15 | 0.030 | 0.030 | |||
L290 | 290 | 415 | 21 | 0.28 | 1.25 | 0.030 | 0.030 | |||
L360 | 360 | 460 | 19 | 0.3 | 1.25 | 0.030 | 0 |
Cikakken Bayani
Kayayyaki | Gina ASTM A106 A36 A53 Karfe Welded Black Karfe Tube Carbon Karfe Karfe welded tube bututu |
Daraja | GR.B, ST52, ST42, ST35, ST45, X42, X52, X56, X60, X70, X85 |
Daidaitawa | ASTM A53, ASTM A500;GB/T3091, GB/T3094;DIN EN10025;DIN EN10217-2005; TS EN10217;TS EN10219;TS EN10025;Saukewa: G3466 |
Dabaru | ERW, Welded, Mara sumul, Hot Rolled, Cold Drawn |
OD | Girman 8 "zuwa 142" Waje Diamita 219mm zuwa 3620mm |
Kauri | 1.5mm - 30mm |
Tsawon | 1) Tsawon Random Single da Tsawon Random Biyu. 2) SRL: 3M-5.8M DRL: 10-11.8M ko Kamar yadda abokan ciniki suka buƙaci tsawon lokaci. 3) Tsawon tsayi (5.8m, 6m, 12m) |
Ƙarshen bututu | 1) Filaye 2) Beveled 3) Zare tare da hada biyu da hular filastik |
Ƙarshen kariya | 1) filasta hula 2) Iron kariya 3) kamar yadda bukata |
Maganin Sama | 1) Baƙar fata 2) varnish 3) mai ko galvanized 4) anti-lalata mai rufi (3PE / 3LPE) |
Kunshin | Kunshin sako-sako, bututu mai dunƙule tare da majajjawa biyu a ƙarshen duka don sauƙin lodawa da fitarwa, Ƙare tare da iyakoki na filastik. |
Fitarwa Zuwa | Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, India, Peru, Ukraine, Brazil, South Africa, da dai sauransu. |
Nuni samfurin
FAQ
1.Me yasa kuke zabar mu?
Kamfaninmu ya kasance a Alibaba.com tsawon shekaru 12.Muna sarrafa ingancin samfuran sosai, akwai mutane na musamman don inganci.
Idan kun sami ƙananan farashi daga sauran masu siyarwa, za mu biya baya sau biyu ga abokan ciniki game da farashin mafi girma.
2.Yaya tsawon lokacin isar ku?
Bisa ga adadi. Gabaɗaya a cikin kwanaki 2-7 idan yana cikin stock. Kuma kwanaki 15-20 idan ba a hannun jari ba.
3. Menene sharuddan biyan ku?
A: By T / T 30% a gaba, da kuma 70% kafin bayarwa.
B: 100% L/C a gani.
C: By T / T 30% a gaba, da 70% L / C a gani.
4.Shin kuna samar da samfurori?Yana da kyauta?
Ee, muna ba da samfurin kyauta amma ba mu biya kuɗin jigilar kaya ba.
5.What idan abokin ciniki bai gamsu ba?
Idan akwai matsala tare da samfurin, muna ɗaukar cikakken alhakin.
Idan akwai matsala a cikin tsarin sufuri, za mu taimake ku don magance ta.
Mu kullum yi imani da cewa mutum hali yanke shawarar kayayyakin' m, da cikakken bayani yanke shawarar kayayyakin 'kyakkyawan ingancin, tare da dukan REALISTIC, m DA m kungiyar ruhin for Discount Price Large diamita Karfe Welded Karfe bututu m bututu LSAW Pipe, "Yin Products na Large Quality. ” tabbas shine madawwamin dalilin kasuwancinmu.Muna yin ƙoƙari marar iyaka don sanin makasudin "Za Mu Riƙe A Koyaushe tare da Lokaci".
Farashin rangwameChina Tube da Galvanized bututu, Dagewa kan ingantaccen tsarin kula da layin tsarawa da mai ba da jagora, mun yanke shawarar bayar da masu siyayyar mu ta amfani da siyan matakin farko kuma nan da nan bayan ƙwarewar aiki na mai ba da sabis.Kiyaye alaƙar da ke da amfani tare da abubuwan da muke fatan za su kasance, har yanzu muna ƙirƙira jerin samfuran mu lokaci mai yawa don saduwa da sabbin abubuwan buƙatu kuma mu tsaya kan sabon yanayin wannan kasuwancin a Ahmedabad.Muna shirye don fuskantar matsalolin da kuma yin canji don fahimtar yawancin yuwuwar kasuwancin duniya.