1020 ọkọlọtọ ígwè ọkpọkọ 20 # enweghị nkebi ígwè ọkpọkọ
Nkọwa dị mkpirikpi:
American Standard Steel Pipe bụ akụkụ oghere, enweghị nkwonkwo mpụta nke nchara ogologo.
ASTM A53 GR., Standard Steel Pipe.B tubes igwe anaghị agba nchara maka ojiji n'ozuzu, ASTM A106 / A53 G. B chamfered chamfered ígwè tubes, BS 1387-1985 inch erw elu ugboro welded tubes na galvanized tubes, ASTM A333-40 °c-101 Celsius C obere okpomọkụ enweghị nkebi tubes., ASTM a 179 enweghị nkebi ígwè tubes maka okpomọkụ mgbanwe na condensers.Ogologo Tube steel: 5.8 M, 6 M, na ruo 12 m, dịkwa ka mkpa onye ọrụ si dị.The elu dayameta nke ngwaahịa bụ 1/2′′-28′′, 21.3-711.2 mm, mgbidi ọkpụrụkpụ SCH30, SCH40, STD, XS, SCH80, Sch160, XXS wdg.Ọkpụkpọ enweghị nkebi dị ka ihe achọrọ nwere ike ịbụ ọgwụgwọ mgbochi corrosion elu, ma mechie ya na mkpuchi rọba, enwere ike chamfeed dịka ihe achọrọ si dị, ma nwee ike ijikwa nyocha ngwaahịa.
