Ọkpụkpọ igwe anaghị agba nchara na-ezo aka na gas na-eguzogide, mmiri uzuoku na ihe ndị ọzọ na-emebi emebi.Nchara na-eguzogide acid na-ezo aka acid, alkali, nnu, wdg.
Ụdị: 1 igwe anaghị agba nchara;2 igwe anaghị agba nchara welded ọkpọkọ.
Dị ka nchapụta: nkịtị igwe anaghị agba nchara tube, matt igwe anaghị agba nchara tube, na-egbuke egbuke igwe anaghị agba nchara tube.
ọkọlọtọ: ASTM A213, ASTM A778, ASTM A268.ASTM A632, ASTM A358
A na-eji ya na pipeline nke ụlọ ọrụ na ihe ndị na-emepụta ihe dịka mmanụ ala, kemịkalụ, ahụike, nri, ụlọ ọrụ ọkụ, ngwá ọrụ igwe, wdg.
