I-GB/T8162-2008 (ipayipi yensimbi engenamthungo yesakhiwo). Ikakhulu isetyenziselwa isakhiwo esiqhelekileyo kunye nesakhiwo soomatshini. Izinto zayo ezimele (iimpawu): i-carbon steel#20,# 45 intsimbi; insimbi ye-alloy Q345B, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, njl. Ukuqinisekisa amandla kunye novavanyo oluthe tye.

I-GB/T8163-2008 (ipayipi yentsimbi engenamthungo yokuhambisa ulwelo). Isetyenziswa kakhulu kubunjineli kunye nezixhobo ezinkulu zokuthutha imibhobho yamanzi. Izinto ezimele (uphawu) yi-20 #, 45 #. 55# Q345 B njl.

I-GB3087-2008 (Iibhobho zentsimbi ezingenamthungo kwiibhoyili eziphantsi kunye neziphakathi). Isetyenziswa ikakhulu kwiibhoyila zemizi-mveliso kunye neebhoyila zasekhaya ukuthutha imibhobho yamanzi yoxinzelelo oluphantsi naphakathi. Izinto ezimeleyo ziyi-10 kunye ne-20 yentsimbi. Ukongeza ekuqinisekiseni ukubunjwa kweekhemikhali kunye neempawu zoomatshini, iimvavanyo zoxinzelelo lwamanzi, i-crimping, i-flaring, kunye neemvavanyo zokuthambisa kufuneka zenziwe.

I-GB5310-2008 (Iibhubhu zentsimbi ezingenamthungo kwiibhoyili zoxinzelelo oluphezulu). Ikakhulu isetyenziselwa ubushushu obuphezulu kunye noxinzelelo oluphezulu oluhambisa iiheader zolwelo kunye nemibhobho kwiibhoyila kwizityalo zamandla kunye nezityalo zamandla enyukliya. Izinto ezimeleyo ziyi-20G, i-12Cr1MoVG, i-15CrMoG, njl. Ukongeza ekuqinisekiseni ukubunjwa kweekhemikhali kunye neempawu zemishini, kuyimfuneko ukwenza uvavanyo loxinzelelo lwamanzi nganye nganye, kunye novavanyo oluvuthayo kunye nokulinganisa. Umbhobho wensimbi uhanjiswa kwisimo sokushisa. Ukongeza, kukho iimfuno ezithile ze-microstructure, ubungakanani beengqolowa, kunye ne-decarburized layer yombhobho wensimbi ogqityiweyo. 

I-GB5312-2009 (i-Carbon steel kunye ne-carbon-manganese steel seamless iityhubhu kwiinqanawa). Isetyenziswa kakhulu kwimibhobho ye-I kunye ne-II yoxinzelelo kwiibhoyila zaselwandle kunye ne-superheaters. Izinto ezimeleyo ziyi-360, 410, 460 amabakala ensimbi, njl.

I-GB6479-2013 (Iibhobho zentsimbi ezingenamthungo zezixhobo zesichumisi soxinzelelo oluphezulu). Isetyenziswa kakhulu ukuhambisa ubushushu obuphezulu kunye nemibhobho yoxinzelelo oluphezulu yolwelo kwizixhobo zesichumiso. Izinto ezimele i-20 #, 16Mn / Q345B, 12CrMo, 12Cr2Mo, njl.

I-GB9948-2013 (Ipayipi yensimbi engenamthungo yokuqhekeka kwepetroleum). Isetyenziswa kakhulu kwiibhoyila, izitshintshi zobushushu kunye nemibhobho yamanzi ye-petroleum smelters. Izinto zayo ezimele ziyi-20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, njl.

I-GB18248-2008 (Iibhubhu zentsimbi ezingenamthungo kwiisilinda zegesi). Isetyenziswa kakhulu ukwenza iisilinda ezahlukeneyo zegesi kunye nehydraulic. Izinto zayo ezimele ziyi-37Mn, 34Mn2V, 35CrMo, njl.

I-GB/T17396-2009 (Imibhobho yentsimbi engenamthungo eshushu eqengqelekayo kwiipropu zehydraulic). Isetyenziswa kakhulu ukwenza izixhaso ze-hydraulic emgodini wamalahle, iisilinda kunye neentsika, kunye nezinye iisilinda zehydraulic kunye neentsika. Izinto zayo ezimele ziyi-20, 45, 27SiMn, njl.

I-GB3093-2002 (Imibhobho yentsimbi engenamthungo ephezulu yoxinzelelo lweenjini zedizili). Isetyenziswa kakhulu kumbhobho weoyile woxinzelelo oluphezulu lwenkqubo yokutofa kwe-injini ye-diesel. Umbhobho wensimbi ngokuqhelekileyo utsalwa ngokubanda, kwaye izinto ezimeleyo ziyi-20A.

 I-GB/T3639-2009 (umbhobho wentsimbi ongenamthungo obandayo okanye obandayo oqengqelekayo). Isetyenziselwa ikakhulu kwimibhobho yentsimbi yezakhiwo zoomatshini kunye nezixhobo zoxinzelelo lwekhabhoni ezifuna ukuchaneka komgangatho ophezulu kunye nokugqiba okuhle komphezulu. Izinto zayo ezimele ziyi-20, i-45 yensimbi, njl.

I-GB/T3094-2012 (umbhobho wentsimbi ongenamthungo otsaliweyo obandayo owenziwe ngentsimbi). Ikakhulu isetyenziselwa ukwenza iinxalenye ezahlukeneyo zesakhiwo kunye neenxalenye, kwaye izinto zayo zikumgangatho ophezulu wekhabhoni yesakhiwo sentsimbi kunye nentsimbi ephantsi ye-alloy.