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Λεπτομέρειες:
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Υψηλό φως: | Χωρίς συγκόλληση σωλήνας χάλυβα κραμάτων,Χωρίς συγκόλληση σωλήνας χάλυβα κραμάτων |
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1mm -12mm 20CR 40CR varnished Seamless Ferrite Austenitic Alloy Steel Tubes for Heat Exchanger Seamless Ferrite Austenitic Alloy Steel Tubes Specifications: Grade and Chemical Composition(%) Grade C Mn P≤ S≤ Si Cr Mo T2 0.10~0.20 0.30~0.61 0.025 0.025 0.10~0.30 0.50~0.81 0.44~0.65 T11 0.05~0.15 0.30~0.60 0.025 0.025 0.50~1.00 1.00~1.50 0.44~0.65 T12 0.05~0.15 0.30~0.61 0.025 0.025 ≤0.50 0.80~1.25 0.44~0.65 T22 0.05~0.15 0.30~0.60 0.025 0.025 ≤0.50 1.90~2.60 0.87~1.13 T91 0.08