DIN 2391 ST52 Seamless Pipe, SCH40-160, XS, XXS

DIN 2391 ST52 Seamless Steel Pipe

ST52 Pipe Schedules: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules.
ST52 Pipe Origin: European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material).
Tolerance: Cold drawn pipe: +/-0.1mm.
Cold rolled pipe: +/-0.05mm.
Craft: Cold rolled and cold drawn.
Type: Seamless, ERW, Welded, Fabricated.
Form: Round, Hydraulic, etc.
Length: Min 3 Meters, Max 18 Meters, or according to customers's requirements.
End: Plain End, Beveled End, Treaded.

Specialized in    
Large Diameter ST52 Pipe, DIN ST52 welded steel tubes, DIN 2391 ST52 Honed Tube for Hydraulic Cylinder and Pneumatic Cylinder.
Additional Testing NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.

Mechanical Properties of ST52 Seamless Pipe
Grade Thickness Yield Tensilmie Elongation Impact Energy(KV J) min
  ST 52 mm Min Mpa Mpa Min  % -20° +20°
≤ 16 355 490-630 22 40 47 55
16> to ≤35 355 490-630 22 40 47 55
35> to ≤50 345 490-630 22 40 47 55
50> to ≤70 325 490-630 22 40 47 55
70> to ≤100 315 470-610 21 40 47 55
100> to ≤150 295 450-590 21 40 47 55

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