Labarai
-
API 5L/ASTM A106 GR.B, Carbon Karfe Bututu mara kyau
Kara karantawa -
Rayuwa na karkace bututun karfe
Rayuwar bututun ƙarfe na karkace yana da alaƙa da decarburization, idan saman decarburize, ƙarfin saman da juriya zai rage tasirin kai tsaye akan rayuwar yau da kullun.A cikin tsarin kula da zafi, ya kamata a gwada kada a bar ganuwar ciki da na waje da kuma fallasa zuwa ...Kara karantawa -
Yadda ake hanawa da magance matsalar porosity na bututun karfe
Welded karfe bututu ya kasu kashi biyu iri bisa ga waldi kabu siffar-daidai kabu karfe bututu da karkace karfe bututu.Karfe bututu porosity porosity rinjayar ba kawai yawa na bututu welds, sakamakon bututun yayyo, kuma zai zama batu na lalata-jawo, mai tsanani rage walda streng ...Kara karantawa -
API 5L/ASTM A53 GR.B, KARFE KARFE, SSAW STEEL PIPE
API 5L/ASTM A53 G.B 6 1026 1026 1026 1026 1026 1026 1026 1026 1026 壁厚 (mm) 7 1026 1026 1026 1026 1026 1026 1026 1026 1026 ...Kara karantawa -
API 5L/ASTM A53 GR.B, KARFE KARFE, LSAW STEEL PIPE
API 5L/ASTM A53 G.B 079 1,082 1,079 1,079 Kauri 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...Kara karantawa -
API 5L/ASTM A106 GR.B, Carbon Karfe Bututu mara kyau
Kara karantawa