GB5310 20G tuubo bir kuleyliyaha ah oo aan xuduud lahayn

Fasalka 20G Dhuumaha birta kululeeyaha ee bilaa-xun ayaa lagu dabaqi karaa tuubooyinka aan sinnayn ee samaynta kuleyliyaha uumiga kaas oo cadaadiskiisu sarreeyo ama ka sarreeyo iyo tuubooyinka aan xidhnayn ee loo isticmaalo sida dhuumaha.

20G tuubo bir ah oo aan xuduud lahayn waa bir qaabdhismeed kaarboon oo tayo sare leh, walxo kuleyliyaha, kaarboonka 0.17-0.24%, xoogga xajinta ee 410Mpa, dhibicda 230-250Mpa. Miyuu yahay wax-soo-saarkayaga ugu weyn ee birta, waxaan ku siin karnaa 20G tuubo aan cillad lahayn oo leh tayo sare iyo qiimo tartan leh. Halkan si aan kuugu baro 20G tuubooyin aan sina lahayn sifooyinka kiimikada aasaasiga ah iyo sifooyinka farsamada.

UT (imtixaanka Ultrasonic), AR (Sida Hot Rolled oo kaliya), TMCP (Processing Control Mechanical Control Mechanical), N (caadiyan), Q+T (Demiyay iyo xanaaq), Tijaabada Jihada Z (Z15,Z25,Z35), Charpy V- Tijaabada Saamaynta Notch, Imtixaanka Qaybta Saddexaad (sida Imtixaanka SGS), Dahaarka ama Rasaasta Qaraxday iyo Rinjiyeynta.Xaaladda Dheeraadka ah GB5310 20G

GB5310 20G beebka birta kuleyliyaha Magaca kale:

GB5310 20G tuubo bir kuleyliyaha ah, 20G tuubo bir kuleyliyaha ah, 20G tuubbada kuleyliyaha

Codsiga tuubada birta kululeeyaha:
GB5310 20G tuubooyinka birta ah ee bilaa-xun waxaa inta badan loo isticmaalaa weelasha cadaadiska, mashiinada, xirmooyinka tuubooyinka, saliida iyo warshadaha kiimikada.

Tuubooyinka kululeeyaha waxaa loo isticmaalaa warshadahan:
Kuleyliyeyaasha uumiga
Koronto dhalin
Dhirta Shidaalka Fosil
Dhirta Korontada
Dhirta warshadaynta
Xarumaha Wada-jirka
Xakamaynta cilada gudaha ee dhexroor yar ee tuubada kululeeyaha cadaadiska sare
Hababka tijaabinta adkaanta ee cadaadiska sare ee GB5310 20G birta kululeeyaha
Astaamaha tuubada kululeeyaha
Kuleyliyaha kuleyliyaha tignoolajiyada extrusion aan xuduud lahayn
Tuubbada kululeeyaha cadaadiska hooseeya iyo dhexdhexaadka ah

Heerka GB 5310-2008 waa mid lagu dabaqi karo tuubooyin aan tol lahayn oo loogu talagalay samaynta kuleyliyaha uumiga kaas oo cadaadiskiisu sarreeyo ama ka badan yahay iyo tuubooyinka aan fiicneyn ee loo isticmaalo sida dhuumaha.

Waxyaabaha Kiimikada ah (%) ee GB5310 20G:

Walxaha kiimikada	Xogta
Kaarboon	0.17-0.24
Silikoon	0.17-0.37
Manganese	0.70-1.00
Fosfooraska (ugu badnaan)	0.03
Sulfur (max)	0.03
Chromium (ugu badnaan)	0.25
Molybdenum (max)	0.15
Cuprum (max)	0.2
Nickel (max)	0.25
Vanadium (max)	0.08

Qalabka makaanikada GB5310 20G:

Guryaha	Xogta
Xoogga Wax-soosaarka (Mpa)	≥415
Xoogga Jilitaanka (Mpa)	240
Kordhinta (%)	22

Dulqaadka W.T ee GB5310 20G:

W.T.(S)		Dulqaadka W.T.
<3.5		+ 15% (+0.48mm daq)
		-10% (+0.32mm daq)
3.5-20		+15%,-10%
>20	D<219	± 10%
	D≥219	+12.5%,-10%