Chrome honed tube

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Chrome honed tube
Posting date : Nov 11, 2009
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73-
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Chrome honed tube (Inside surface honed and outside surface chrome) Grade：ST 52 Metric size： Inside diameter from 40 to 300mm, Max length 16m. Straightness: 0.5 /1000 Tolerance EXT: DIN 2391 Tolerance INT: ISO H8 Roughness(Ra): 0.2 to 0.4µ Chrome thickness: 20 TO 50 Micron Type：cold drawing, normalizing treatment, honing or skiving, chrome outside. CHEMICAL COMPOSITION (%) Si (Max) Mn (Max) C (Max) P (Max.) S (Max) 0.55 1.60 0.22 0.025 0.025 MECHANICAL PROPERTIES Tensile strength Min Yield Point Min Elongation % Min 580 N/mm2 420 N/mm2 10 Length: unfixed length or fixed length Package: wooden box Conservation: 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)
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
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