Imibhobho yentsimbi eyiMilo yeNtsimbi yezoLimo

Inkcazelo emfutshane:

Umbhobho okhethekileyo wensimbi ongenamthungo ligama eliqhelekileyo lemibhobho yentsimbi engenamthungo kunye nezinye iimilo ezinqamlezileyo ngaphandle kwemibhobho engqukuva.Ngokweemilo ezahlukeneyo ezinqamlezileyo kunye nobukhulu bemibhobho yentsimbi, zinokwahlulwa zibe yimibhobho yentsimbi elinganayo emilise okwemilo eyodwa (ikhowudi D), ubukhulu bodonga obungalinganiyo imibhobho yentsimbi engenamthungo (ikhowudi BD) kunye nedayamitha ekhethekileyo. -imibhobho yentsimbi engenamthungo (ikhowudi BJ).


Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso

Umbhobho wensimbi owenziwe ngokukhethekileyo unokulungelelanisa ngakumbi ubungcali beemeko zenkonzo, ugcine isinyithi kunye nokuphucula imveliso yabasebenzi yeengxenye zokuvelisa.Isetyenziswa kakhulu kwinqwelomoya, kwimoto, kulwakhiwo lweenqanawa, koomatshini basemigodini, koomatshini bezolimo, kulwakhiwo, kwimizila yelaphu kunye nebhoyila.Umzobo obandayo, i-welding yombane, i-extrusion, i-hot rolling kunye nokunye iindlela zokuvelisa imibhobho ekhethekileyo, phakathi kwayo indlela yokudweba ebandayo isetyenziswe ngokubanzi.

Umboniso weMveliso

Drive-Shaft-Agriculture-Pto-Shaft-Lemon-steel-Pipe-arch-shaped-steel-tube
Qhuba-Shaft-Lemon-Tubing
Agriulture-Drive-Shaft-Triangular-Steel-Tube

Indlela yokubumba

Imibhobho yentsimbi eneprofayili, imibhobho yentsimbi eneprofayili yenziwa ngokugoba, eyaziwa ngokuba kukugoba.Kukho iindidi ezimbini zokugoba kwimibhobho yentsimbi enokwakheka okukhethekileyo, enye kukugoba okuyinyaniso kwaye enye kukugoba okungenanto.

Yinkqubo yeendlela ezimbini ukuba umbhobho wesquare ogobileyo wokwenyani udityaniswe, kwaye emva koko ukugoba okugobileyo, iindonga zangaphakathi nangaphandle zetyhubhu yerola yangaphakathi kunye neyodwa kunye nemibhobho yentsimbi ekhethekileyo idityanisiwe.Uncedo lokugoba lokwenyani lwemibhobho yoxande kukuba ukugoba okuqinileyo kuya kuba kuncinci, kwaye i-engile echaneke ngakumbi yeprofayili yemibhobho yentsimbi inokwakheka ukuba nje uhlobo lomqulu lusetyenziswa ngokuchanekileyo kwaye umbhobho wentsimbi wangaphakathi wenziwa ngokuchanekileyo. ixesha lemveliso.

Ukugoba okukhawulezileyo kuneziphene ezithile.Ixesha eliphambili lokwelula liya kubangela ukuba umbhobho wensimbi ube mncinci.Ukugoba kwangempela kuya kubangela ukuba umbhobho wexande ugobe.Ukugoba ukugoba kweemveliso zezolimo kuya kubangela ukuba ubude becala lokugoba kubude bombhobho wentsimbi obukhethekileyo bube bufutshane, kwaye umxholo wesinyithi uya kuncitshiswa ngenxa yokwelula.

Kwimveliso yokugoba engenanto imibhobho yoxande, iirola zangaphandle kunye neendonga zangaphandle zesikwere kunye nemibhobho yentsimbi ekhethekileyo, kunye nokugoba kwentsimbi, igophe lokugoba lombhobho wentsimbi liya kuvelisa uxinzelelo oluthile, ngoko ke impembelelo yoxinzelelo, ukuguquguquka kobude. Ubude belayini egoso-goso, kunye nentsimbi egotywe ngumbhobho woxande iya kuba kukugoba komoya ongqindilili, ukucinezelwa okanye ukujiya.

Ezi ndlela zimbini zokuvelisa, iindlela ezimbini ezisisiseko zokuvelisa umbhobho woxande kunye nesikwere kunye nemilingo ekhethekileyo yentsimbi yokwenza umbhobho wentsimbi, kwaye uqwalaselo lwenkqubo olufanelekileyo lukhethwa ngokweemfuno zeemveliso ezahlukeneyo.Kufuneka kuqatshelwe ukuba xa yoluliwe kwaye icinezelwe, impembelelo kumgangatho wemveliso, okanye ukuguqulwa kwesikwere kunye neetyhubhu ezixande.

I-GB/T 3094 Imibhobho yentsimbi eneMilo yeNtsimbi eNqandayo

I-GB/T 3094 Iityhubhu zentsimbi ezimile ezibandayo
10 #, 20 #, 35 #, 45 #, Q345
I-ASTM A500/A500M iNkcazelo yoMgangatho we-Cold-Formed Welded kunye ne-Seamless Carbon Steel Structural Tubing kwiMijikelo kunye neeMilo
IBanga A, iBanga B, iBanga C, iBanga D
I-ASTM A501/A501M eHot-Form-Welded kunye ne-Seamless Carbon Steel Structural Tubing
IBanga A, iBanga B

Izinto: 10#
Izinto ezilinganayo: 1010, St35.8, P235TR1, P235TR2
Izinto eziphathekayo: 20
Izinto ezilinganayo: 1020, St45.8, P265GH, SA106B
Izinto eziphathekayo: 45
Izinto ezilinganayo: 1045, C45E
Izinto eziphathekayo: Q345
Izinto ezilinganayo: St52, E355, Q355B

Ukuqulunqwa kweKhemistri

 

C, %

Si, %

Mnu, %

P, %

S, %

Cr, %

Ewe, %

Cu, %

10#

0.07-0.13

0.17-0.37

0.35-0.65

0.025 ubuninzi

0.025 ubuninzi

0.15 ubuninzi

0.30 ubuninzi

0.25 ubuninzi

 

C, %

Si, %

Mnu, %

P, %

S, %

Cr, %

Ewe, %

Cu, %

20#

0.17-0.23

0.17-0.37

0.35-0.65

0.025 ubuninzi

0.025 ubuninzi

0.25 ubuninzi

0.30 ubuninzi

0.25 ubuninzi

 

C, %

Si, %

Mnu, %

P, %

S, %

Cr, %

Ewe, %

Cu, %

45#

0.42-0.50

0.17-0.37

0.50-0.80

0.025 ubuninzi

0.025 ubuninzi

0.25 ubuninzi

0.30 ubuninzi

0.25 ubuninzi

 

C, %

Si, %

Mnu, %

P, %

S, %

Cr, %

Ewe, %

Cu, %

Q345

0.24 ubuninzi

0.55 ubuninzi

1.60 ubuninzi

0.025 ubuninzi

0.025 ubuninzi

0.30 ubuninzi

0.30 ubuninzi

0.40 ubuninzi


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