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SUPPLY ConDITIONGround and Chrome plated CHROME THICKNESS20 TO 40 MicronSURFACE ROUGHNESSRa ≤0.2 Micron and Rt≤2 MicronTOLERANCES ON DIAISO f7 on the diameter OVALITYHalf of the tolerance ISO f7STRAIGHTNESS ≤0.2mm/mSURFACE HARDNESS850-1150HV (Vickers 100g)COHESIonNo crack, breaking or detaching after thermic shock (warming up at 300 celsius degrees and cooling in water).POROSITYTest according to ISO1456/1458 and result valuation according to ISO 4540 rating 8-10CORROSION RESISTANCE Test in natural salt spray according to ASTM B 117-36 hoursResults evaluation according to ISO 4540 RATING 7-10.Hydraulic cylinder
2017-01-16 08:16 Views:198
Price:Negotiable
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Company name:Shanghai JW Steel Co., Ltd.
Status:[Offline] [Send message] [Chat]
Business contact:Candy Yang(Mr.)
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Area: Caribbean Region-Bermuda
Address:Rm 2101, Yucheng Mansion, Lane 1283, North Shaanxi Rd.
Status:[Offline] [Send message] [Chat]
Business contact:Candy Yang(Mr.)
Telphone:
Fax:
Area: Caribbean Region-Bermuda
Address:Rm 2101, Yucheng Mansion, Lane 1283, North Shaanxi Rd.