I-Cangzhou Botop iye yabandakanyeka ngokunzulu kwintsimi yemibhobho yentsimbi amashumi eminyaka, sinokuvelisa ngokuumbhobho wentsimbi ongenamthungoububanzi be-13.7mm-762mm kunye nobukhulu bodonga lwe-2mm-80mm.IERW umbhobho wentsimbikunye nobubanzi be-26.7-660mm, ubukhulu bodonga yi-1.5-16mm.Ukongeza, sinokubonelela ngemibhobho yentsimbi engenamthungo yobukhulu obahlukeneyo kwisitokhwe ukunceda abathengi basombulule iiodolo ezahlukeneyo ezingxamisekileyo.
Umyalelo wokuqala ngumbhobho wensimbi ongenamthungo othunyelwe kwi-UAE.Imveliso odolo abathengi naI-ASTM A106 GR.B, iinkcukacha ziyi-168 * 10.97 * 8000mm, 33.4 * 6.35 * 8300mm kunye ne-33.4 * 4.55 * 8307mm.
Eyesibini imiyaleloERW umbhobho wentsimbiithunyelwe kwi-United Arab Emirates.Umgangatho wemveliso nguI-ASTM A53 GR.B.I-spcification yi-219.1 * 8.18 * 12000mm, 273 * 9.27 * 12000mm.
Ixesha lokuposa: Jul-31-2023