Dhuumaha alxanka leh
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Warshada si toos ah u iibisa ERW Dhuumaha Birta 6 Mitir alxanka birta Wareega Erw Beeb Kaarboon Madow
Dhuumaha birta welded, oo sidoo kale loo yaqaano tuubada alxanka, waa tuubo bir ah oo ka samaysan saxan bir ah ama birta xariijimaha ka dib curinta iyo alxanka, guud ahaan 6 mitir. Habka wax-soo-saarka birta ee welded waa mid sahlan, wax-soo-saarka sare ee wax-soo-saarka, qeexitaanno kala duwan, maalgashi qalab yar, laakiin xoogga guud ayaa ka hooseeya tuubada birta ah ee aan fiicnayn.
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Dhexroorka weyn ee tuubada birta alxanka leh Q345B tol toosan welded tuubo shelf tubbada wareegyada soo saarayaasha tuubooyinka waxay arkaan iibka tooska ah
Qalabka biibiile ee sida caadiga ah loo isticmaalo waa: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 19N iwm.
Billet-ka loo isticmaalo alxanka tuubada birta waa saxan bir ah ama bir xariijimo ah, taas oo u qaybsan tuubooyinka foornada alxanka, alxanka korontada (alxanka caabbinta) tuubooyinka iyo tuubada alxanka oo toos ah sababtoo ah habka alxanka ee kala duwan. Sababtoo ah foomamka alxanka ee kala duwan ayaa loo qaybiyaa tollayn toosan oo alxan leh iyo tuubo alxan leh oo laba nooc ah. Sababtoo ah qaabka dhamaadka, waxay u qaybsan tahay tuubooyinka welded ee wareeg ah iyo qaab gaar ah (square, flat, iwm.) tuubooyinka alxanka.
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Soo saar dhexroor weyn oo tuubo alxan leh 3pe saddex saliid ah laba maro caag ah oo dareere ah iyo ka hortagga daxalka tooska ah ee la aasay
Dhuumaha birta welded, oo sidoo kale loo yaqaano tuubada alxanka, waa tuubo bir ah oo ka samaysan saxan bir ah ama birta xariijimaha ka dib curinta iyo alxanka, guud ahaan 6 mitir. Habka wax-soo-saarka birta ee welded waa mid sahlan, wax-soo-saarka sare ee wax-soo-saarka, qeexitaanno kala duwan, maalgashi qalab yar, laakiin xoogga guud ayaa ka hooseeya tuubada birta ah ee aan fiicnayn.
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Iibiyeyaasha Shiinaha ee Q235 Q345 ASTM kaarboon ERW bir khafiif ah oo wareeg ah tuubooyinka birta alxan
Tuubooyinka aan xidhnayn waxay u qaybsamaan:
1.Tuubka bacriminta kiimikada cadaadiska sare: 10 20 16Mn GB6479-2000 ∮8-1240*1-200 Waxay ku habboon tahay kiimikaad
Qalabka iyo dhuumaha leh heerkulka shaqada ee -40-400 ºC iyo cadaadiska shaqada ee 10-32mpa
2.Gabadha tuubooyinka dareeraha ah: 10#, 20#ASTM A106A,B,C,A53A,B16Mn& Lt; Q345A. BCDE & GT; GB/T8163-2008
ASTM A106ASTM A53 ∮8-1240*1-200 Ku habboon gudbinta dareeraha birta guud
3.Tuub qaabdhismeedka guud: 10#, 20#, 45#, 27SiMnASTM A53A,B16Mn
GB/T17396-2009ASTM A53 ∮8-1240*1-200 ku haboon qaab dhismeedka guud, taageerada injineernimada, farsamaynta farsamada, iwm
4. Tuubooyinka Saliidda :J55, K55, N80, L80C90, C95, P110 API SPEC 5CTISO11960 ∮60.23-508.00*4.24-16.13 Tuubooyinka
waxaa loo isticmaalaa in laga soo saaro saliid ama gaaska dabiiciga ah ee saliidda Ceelasha iyo sidoo kale darbiyada
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Iibiyeyaasha Shiinaha ee Q235 Q345 ASTM kaarboon ERW bir khafiif ah oo wareeg ah tuubooyinka birta alxan
Dhuumaha birta welded, oo sidoo kale loo yaqaano tuubada alxanka, waa tuubo bir ah oo ka samaysan saxan bir ah ama birta xariijimaha ka dib curinta iyo alxanka, guud ahaan 6 mitir. Habka wax-soo-saarka birta ee welded waa mid sahlan, wax-soo-saarka sare ee wax-soo-saarka, qeexitaanno kala duwan, maalgashi qalab yar, laakiin xoogga guud ayaa ka hooseeya tuubada birta ah ee aan fiicnayn.
Dhuumaha dhexroorka yar wuxuu qaataa alxanka tolida tooska ah, dhexroorka weyn ee tuubada alxanka ayaa qabata alxanka wareegsan. Marka loo eego qaabka dhamaadka birta birta ah, waxay u qaybsan tahay tuubo welded oo wareeg ah iyo qaab gaar ah (square, leydi, iwm) tuubo alxan leh; Marka loo eego agabka iyo isticmaalka kala duwan, waxa loo kala qaybiyaa tuubooyin alxanka ah oo loogu talagalay gaadiidka dareeraha macdanta, tuubooyinka galvanized welded ee gaadiidka dareeraha cadaadiska hoose, iyo tuubooyinka birta alxanka koronto ee rullaluistemadka suunka. Marka loo eego shaxda qeexitaanka iyo cabbirka shaxda heerka qaran ee hadda jira, dhexroorka dibadda * dhumucda gidaarka waxaa lagu kala soocaa mid yar ilaa weyn.
