Leqephe la Theko bakeng sa China Gavanized Round / Rectangular / Square Steel Pipe/Hollow Section
Mehaho ea rona e nang le thepa e ntle le tsamaiso e ntle ka ho fetisisa methating eohle ea pōpo e re nolofalletsa ho netefatsa khotsofalo ea bareki bakeng sa Karolo ea Round / Rectangular / Square Steel Pipe / Hollow bakeng sa tšebeliso ea sebopeho. Re latela ho fana ka litlhare tsa kopanyo bakeng sa bareki mme re ts'epa ho theha likamano tsa nako e telele, tse sireletsehileng, tse tšepahalang le tse sebetsang hantle le bareki. Re labalabela ka tieo ho emisa ha hau. Lekholong le lecha la lilemo, re khothaletsa moea oa rona oa khoebo "Ho sebetsa ka thata, ho sebetsa ka thata, ho sebetsa ka thata, boqapi", 'me re khomarela leano la rona"ho ipapisitse le boleng, ho ba le khoebo, ho hlolla bakeng sa mofuta oa pele". Re ka nka monyetla ona oa khauta ho theha bokamoso bo khanyang.
Bakeng sa phala ea sebopeho, ha ho na phala e chitja feela, hape le phala e lisekoere, phala e kgutlonnetsehang, le karolo e sekoti, mofuta o tjheseditsweng le o se nang seam. Ho na le tlhoko e tiileng mabapi le boholo, ho bolelang hore mamello ha e ngata, haholo latela ASTM A53, ASTM A501 standard. Peipi ea sebopeho e ke ke ea nkela phala ea mokelikeli empa phaephe ea mokelikeli e ka nka sebaka sa phala ea sebopeho ka mohopolo, hobane phala ea metsi e hloka ho feta NDT kapa tlhahlobo ea haeteroliki ka bonngoe. Pipe ea sebopeho e sebelisoa haholo bakeng sa kaho, ts'ebetso ea mochini, merafo, hydraulic joalo-joalo.
Standard | Grade | OD | Thickness | Remarke |
ASTM A106 | 106B 106C | 21.3-914 limilimithara | 2-150 limilimithara | phala ea tšepe |
ASTM A213 | T5 T9 T11 T12 T22 T91 | 19-127 limilimithara | 2-20mm | Pipe ea tšepe ea mocheso oa mocheso |
ASTM A335 | P5 P9 P11 P12 P22 P36 P91 | 60.3-914 limilimithara | 2-150 limilimithara | phala ea tšepe |
ASTM A333 | Gr6 Gr8 Gr10 | 21.3-914 limilimithara | 2-80mm | Phaephe ea tšepe ea mocheso o tlase |
EN10216-2 | P195GH P235GH P265GH 16Mo3 13CrMo4-5 10CrMo9-10 15NiCuMoNb5-6-4(WB36) X10CrMoVNb9-1 X20CrMoV11-1 | 19-914 limilimithara | 2-150 limilimithara | phala ea tšepe |
GB9948 | 10 20 12CrMo 15CrMo 12Cr1MoV 12Cr2Mo 12Cr5Mo 12Cr9Mo | 19-914 limilimithara | 2-150 limilimithara | Peipi e petsolang oli |
GB6479 | 10 20 Q345BCDE 12CrMo 15CrMo 12Cr2Mo 12Cr5Mo 10MoWVNb 12SiMoVNb | 19-914 limilimithara | 2-150 limilimithara | Tube ea manyolo e nang le khatello e phahameng |