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API 5L/ASTM A106 GR.B, Seamless Carbon Steel Tiyo
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Tout lavi nan tiyo asye espiral
Tout lavi tiyo asye espiral la gen relasyon ak dekarburizasyon, si sifas la dekarburize, fòs sifas ak rezistans mete ap diminye enpak dirèk sou lavi a nan itilize chak jou.Nan pwosesis tretman chalè a, li ta dwe eseye pa kite mi yo enteryè ak ekstèn ak ekspoze a ...Li piplis -
Ki jan yo anpeche ak rezoud pwoblèm nan porosite nan kouti nan tiyo asye
Tiyo asye soude divize an de kalite dapre kouti soude li yo fòm-dwat tiyo asye kouti ak tiyo asye espiral.Porosite kouti tiyo asye afekte pa sèlman dansite soude tiyo, sa ki lakòz koule tiyo, epi li pral vin yon pwen nan korozyon-pwovoke, grav diminye fòs soude ...Li piplis -
API 5L/ASTM A53 GR.B, KABÒN STEEL, SSAW STEEL PIPE
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Deyò Dyamèt 外径 (mm) 219 273 324 356 406 457 508 610 711 761 761 601 602 608 610 611 601 602 602 6 1026 1026 1026 1026 1026 1026 1026 1026 1026 壁厚 (mm) 7 1026 1026 1026 1026 1026 1026 1026 1026 1026 ...Li piplis -
API 5L/ASTM A53 GR.B, KABÒN STEEL, LSAW STEEL PIPE
API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Dyamèt Deyò 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Mi 81,94,089 079 1,082 1,079 1,079 Epesè 9,53 1,086 1,071 1,079 1,055 1,055 1,058 1,055 1,055 壁厚 (mm) 10 1,047 1,03...Li piplis -
API 5L/ASTM A106 GR.B, Seamless Carbon Steel Tiyo