da Mafi L360 bututun karfe al'ada sarrafa bututun sufuri bututu factory da kuma masana'antun |Zhey
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L360 bututun karfe al'ada sarrafa bututu sufuri bututu

Takaitaccen Bayani:

Nau'in:m

Abu:bakin karfe

Amfani:sufuri na bututu, na'ura mai aiki da karfin ruwa / mota bututu, inji masana'antu, sinadaran masana'antu, ma'adinai, gini ado

Siffar sashe:zagaye

Kaurin bangon ɗakin:3.5mm-75mm

Diamita na waje:10 mm - 500 mm

jigilar kaya:daidaitaccen shiryawa fitarwa


Cikakken Bayani

Tags samfurin

L360 Pipeline Karfe, Manufa: API SPEC 5L-2011 (Kayyade Bututun), ci gaba da buga ta Cibiyar Man Fetur ta Amurka, ana amfani da ita a duk duniya.Pipepepe: Don jigilar mai, gas ko ruwa daga ƙasa ta bututun mai zuwa masana'antar mai da iskar gas.bututun bututun ya haɗa da bututu iri biyu marasa ƙarfi da welded, ƙarshen bututu yana da ƙarshen ƙarshen, ƙarshen zaren da ƙarshen soket;Yanayin haɗi shine ƙarshen walda, haɗin hoop, haɗin soket da sauransu.Babban abu na bututu ne B, X42, X46, X56, X65, X70 da sauran karfe sa.Kamfaninmu ya wuce takaddun shaida na API (API 5CT da API 5L) a cikin Agusta 2009.

L360 bututun Karfe, API SPEC 5L GB/T9711.1 GB/T9711.2 China National Standard Aikace-aikacen: Oxygen, ruwa da man isar da bututu a cikin mai da gas masana'antu B, X42, X52, X60, X65, X70 L245 L290 L320 Saukewa: L360L390L450

Tare da ci gaban da bututun karfe farantin fasaha da kuma ci gaban welded bututu kafa, waldi fasaha, da aikace-aikace kewayon da bututu da welded bututu a hankali fadada, musamman a cikin manyan diamita welded bututu ajin ikon yinsa, abũbuwan amfãni mafi bayyananne, da kuma kudin dalilai. welded bututu ya kasance mafi rinjaye a fagen bututun layi, wanda ke iyakance haɓaka bututun bakin karfe maras nauyi.A shekara ta 2004, fitar da bututun da ba shi da kyau ya kai kimanin 400,000 t, matakin karfe ya hada da X42-70, kuma nau'in bututun na bakin teku ne da bututun karkashin ruwa.

A samar da high karfe sa bututun bututu rungumi dabi'ar microalloying dumama magani tsari, samar da kudin bakin karfe sumul bututu ne a fili ya fi welded bututu, kuma tare da inganta karfe sa, kamar X80 da kuma sama karfe sa bututun bututu iyaka a kan carbon daidai. , Tsarin al'ada na bututu maras kyau yana da wuyar saduwa da bukatun masu amfani;Kowane 12Cr1moV gami da bututu manufacturer yana gudanar da aikin bincike na kimiyya domin inganta lalata juriya na bututun bututunsa da kuma barga yi a low da kuma high zafin jiki yanayi.

L360 Bututun Karfe, Abun

L245, L360, A53, J55, N80, X42, X46, X52, X56, X60, X65, X70

L360 Bututun Karfe, Ƙididdiga

∮60-630×1.53-40

L360 Bututun Karfe, Kayan Injini

misali iri Ƙarfin ƙarfi (MPa) Ƙarfin yawan amfanin ƙasa (MPa) ya nuna elongation (%)

0 ℃ tasiri makamashi

Akv (J)

 

Yanayin maganin zafi
API SPEC 5L

GB/T9711.2

B ≥415 245 zuwa 440 ≤0.80 22 ≥40 Wuta ce
X42   ≥415 290 zuwa 440 ≤0.80 21 ≥40 Wuta ce
X52   ≥460 360 ~ 510 ≤0.85 20 ≥40 Wuta ce
X60 ≥520 415 zuwa 565 ≤0.85 18 ≥40 Wuta ce  
X65 ≥535 450 ~ 570 ≤0.90 18 ≥40 Quenching + fushi  
X70 ≥570 485 ~ 605 ≤0.90 18 ≥40 Quenching + fushi

L360 Bututun Karfe, Haɗin Sinadari

misali iri Abubuwan sinadaran (%) CEV (%)              
  C Si Mn P S V Nb Ti    
API SPEC 5L

GB/T9711.2

B ≤0.16 ≤0.40 ≤1.10 ≤0.020 ≤0.010 - - - ≤0.42
X42 ≤0.17 ≤0.40 ≤1.20 ≤0.020 ≤0.010 ≤0.05 ≤0.05 ≤0.04 ≤0.42  
X52 ≤0.20 ≤0.45 ≤1.60 ≤0.020 ≤0.010 ≤0.10 ≤0.05 ≤0.04 ≤0.45  
X60 ≤0.21 ≤0.45 ≤1.60 ≤0.020 ≤0.010 ≤0.15 ≤0.05 ≤0.04 协议  
X65 ≤0.16 ≤0.45 ≤1.60 ≤0.020 ≤0.010 ≤0.06 ≤0.05 ≤0.06 ≤0.45  
X70 ≤0.16 ≤0.45 ≤1.70 ≤0.020 ≤0.010 ≤0.06 ≤0.05 ≤0.06 ≤0.45  

Lura:1.0.015% ≤Altot<0.06%;N 0.012% ko ƙasa da haka;Al/N 2/1 ko mafi girma;Ku 0.25% ko ƙasa da haka.Ni 0.30% ko ƙasa da haka.Cr 0.30% ko ƙasa da haka;Mo≤0.10% 2.V +Nb+Ti≤0.15 3.X60, X65, X70 Kamar yadda aka amince Mo≤0.35% API SPEC 5L

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