XINXIN PENGYUAN METAL MATERIAL CO., LTD.

Masana'anta Kai tsaye tana ba da Babban Diamita Kauri Mai Kauri Karfe Bututu Q345b Karfe Bututu don Najasa da Ruwan Fasfo

Takaitaccen Bayani:

Karfe welded bututu: An yi shi da ƙananan carbon carbon structural karfe ko ƙaramin alloy structural karfe tsiri birgima a cikin bututun bututu a wani kusurwa na karkace layin (wanda ake kira forming angle), sannan kuma an haɗa bututun tare, wanda ya kasance tare. iya samar da manyan diamita karfe bututu daga kunkuntar tsiri karfe.An bayyana ƙayyadaddun sa ta hanyar diamita na waje * kauri na bango, welded bututu ya kamata ya tabbatar da cewa gwajin hydraulic, ƙarfin ƙarfi na weld da kaddarorin lanƙwasa sanyi don saduwa da tanadi.


Cikakken Bayani

Tags samfurin

Yana manne da ka'idar "Mai gaskiya, ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararru "don haɓaka sabbin samfura koyaushe.Yana ɗaukar abokan ciniki, nasara azaman nasarar kansa.Let us develop prosperous future hand da hand for Factory Directly wadata Large-Diameter Thick-Walled Karfe bututu Q345b Karkace bututu for najasa da famfo Ruwa, We sincerely welcome overseas buyers to consult for that long-term cooperation as well as the mutual progress.
Yana manne da ka'idar "Mai gaskiya, ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararru "don haɓaka sabbin samfura koyaushe.Yana ɗaukar abokan ciniki, nasara azaman nasarar kansa.Bari mu ci gaba da wadata nan gaba hannu da hannu donChina Carbon Karfe bututu da Carbon Karfe tube, Ana samar da mafitacin mu tare da mafi kyawun albarkatun ƙasa.Kowane lokaci, koyaushe muna haɓaka shirin samarwa.Domin tabbatar da ingantaccen inganci da sabis, yanzu muna mai da hankali kan tsarin samarwa.Mun samu babban yabo ta abokin tarayya.Mun kasance muna fatan kulla dangantakar kasuwanci da ku.

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.

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Idan akwai matsala tare da samfurin, muna ɗaukar cikakken alhakin.

Idan akwai matsala a cikin tsarin sufuri, za mu taimake ku don magance ta.

Yana manne da ka'idar "Mai gaskiya, ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararren ƙwararru "don haɓaka sabbin samfura koyaushe.Yana ɗaukar abokan ciniki, nasara azaman nasarar kansa.Let us develop prosperous future hand da hand for Factory Directly wadata Large-Diameter Thick-Walled Karfe bututu Q345b Karkace bututu for najasa da famfo Ruwa, We sincerely welcome overseas buyers to consult for that long-term cooperation as well as the mutual progress.
Factory Kai tsaye wadataChina Carbon Karfe bututu da Carbon Karfe tube, Ana samar da mafitacin mu tare da mafi kyawun albarkatun ƙasa.Kowane lokaci, koyaushe muna haɓaka shirin samarwa.Domin tabbatar da ingantaccen inganci da sabis, yanzu muna mai da hankali kan tsarin samarwa.Mun samu babban yabo ta abokin tarayya.Mun kasance muna fatan kulla dangantakar kasuwanci da ku.


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