Iingcebiso eziseMelika zaseMelika ze-I-Beam

UMGAQO-NKQUBONdiyabambasisitya esidla ngokusetyenziswa kwesakhiwo sokwakha, iibhlorho, ukuvelisa oomatshini kunye namanye amasimi.

Ukukhetha

Ngokwesi sigqibo esithile sokusetyenziswa kunye neemfuno zoyilo, khetha imigaqo efanelekileyo. UMGAQO-NKQUBOIntsimbi i-beamziyafumaneka ngeendlela ezahlukeneyo, ezinje nge-W4 × 13, w5 × 15, w8 × 18, njl njl.

Ukukhetha izinto

I-American Emgadi ImiGaqo yeMigangatho yeMigangatho ye-I-iqhele eyenziwa ngentsimbi ye-carbon yekharbon. Xa ukhetha, nikela ingqalelo kumgangatho kunye namandla ezinto kunye nezinye izikhombisi ukuze kuqinisekiswe ukuba zifezekisa iimfuno zokusetyenziswa.

Unyango lomphezulu

Umphezulu we-American Standard Inokonyangwa nge-dage-dip ye-dip ye-dip kunye nokupeyinta ukuphucula ukumelana nokunganyangeki. Xa ukhetha, unokujonga ukuba impatho yomhlaba iyafuneka ngokweemeko ezithile zokusingqongileyo.

Ukukhetha umthengisi

Khetha abathengisi abasesikweni nabaphikisayo ukuba bathenge imigangatho yemigangatho yeMelika yaseMelika ukuqinisekisa umgangatho wemveliso kunye nenkonzo yasemva kwentengiso. Ungabhekisa kuvavanyo lwentengiso, isiqinisekiso sabaxhasi kunye nolunye ulwazi lokukhetha.

Uvavanyo olusemgangathweni

Ngaphambi kokuba uthenge, unokucela umthengisi ukuba anike iSatifikethi seMigangatho kunye neNgxelo yoVavanyo lwemveliso Ukuqinisekisa ukuba i-In-Gam ithengwe imigangatho kunye neemfuno ezifanelekileyo.

Ukuqinisekisa ukuba i-I-GAM ethengiweyo ihlangabezana neemfuno zomsebenzi waseMelika, unokuthatha ezi ndlela zilandelayo:

Jonga imigangatho efanelekileyo ye-US

Qonda imigangatho efanelekileyo ye-US, efana ne-ASTM (uMbutho waseMelika oXabiso kunye nezixhobo), ukuze uqonde iimfuno zenkcazo kunye neemfuno zomsebenzi we-bhamm.

Khetha abathengisi abafanelekileyo

Khetha abathengisi ngegama eliqinisekileyo kunye nesiqinisekiso sobungcali ukuqinisekisa ukuba i-boam iveliswa ngabo bahlangabezana neemfuno zomsebenzi waseMelika.

Nikeza izatifikethi kunye neengxelo zovavanyo

Funa abathengisi ukubonelela ngezatifikethi zomgangatho kunye neengxelo zovavanyo ezihambelana nezixhobo zeintsimbi ibhulethiUkuqinisekisa ukuthotyelwa kwazo kwiimfuno ze-AFSL.

Yenza uvavanyo lwesampulu

Unokukhetha ukukhetha isampulu yenye yenyama ethengiweyo kwaye uqinisekise ukuba ingaba iipropathi zabo zokwenyama kunye neekhemi zekhemikhali ziyahambelana neemfuno ze-AFSL ngemvavanyo lwelebhu kunye novavanyo.

Funa uncedo kumbutho wesithathu wokuvavanya

Umbutho wesithathu weqela elizimeleyo olimeleyo unokuthunyelwa ukuba avavanye kwaye ahlole i-I-BEAMS ye-I-BEAMS ukuqinisekisa ukuthotyelwa kwazo kwiimfuno ze-AFSL.

Jonga olunye uvavanyo lwabasebenzisi kunye namava

Ungabhekisa kolunye uvavanyo lwabasebenzisi kunye namava okuqonda izimvo zabo kubathengisi kunye nomgangatho wemveliso ukwenza isigqibo sokuthenga esinolwazi ngakumbi.