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DIN2391 ST52.3 Honed tube
DIN2391 ST52.3 Honed tubeGrade:ST 52Size range:Inside diameter from 40 to 1000mm, Max length 20 meters.Straightness: 0.5 /1000Tolerance EXT: DIN 2391Tolerance INT: ISO H8Roughness(Ra): 0.2 to 0.4µType:cold drawing, normalizing treatment, honing.CHEMICAL COMPOSITION (%) Si(Max)Mn(Max)C(Max)P (Max.)S(Max)0.551.600.220.0250.025 MECHANICAL PROPERTIES Tensile strength MinYield Point MinElongation % Min580 N/mm2420 N/mm210 Marking: JW, ID, ODLength: unfixed length or fixed length Package: banding with steel strips, braiding parcel at outsideConservation: Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends.Impact test: -20℃, 27 J (only for special requirement)
Hydraulic cylinder Application industry: machinery, mine, metallurgy, shipping, water conservancy, etc. Working Length from 50mm to 16000mm Tube inner diameter range from 40mm to 1000mm Pist
Coiled seamless stainless steel tube Standards: ASTM A312, A269Grade: TP304/TP304L, TP316/TP316LSize range:Outside diameter range from 6 mm to 25.4mm.Wall thickness range from 0.7 mm to 2.11mm.Le
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