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EN2.4858 Seamless Tube Cold Rolled Capillary Carbon Steel Tube AISI 1020 JIS G3445
TORICH Effect Assurance Opt Hot-rolled Seamless Steel Pipe Astm a 53 Amp
ASTM A53-2007 Small Diameter Thick Wall Carbon Seamless Capillary Steel Tube
DIN 2391 GB/T 8713 STKM11A S45C Carbon Steel Cold Rolled Hydraulic Tube
TORICH Mechanical Purpose Round Api 5l gr b Schedule 40 Seamless Steel Pipe
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