90% OFF Price For M3-M56 of Hex Nut with Hexagon Head Flange Factory from Bolivia

90% OFF Price For
 M3-M56 of Hex Nut with Hexagon Head Flange Factory from Bolivia

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market, our 90% OFF Price For M3-M56 of Hex Nut with Hexagon Head Flange Factory from Bolivia, items won certifications with the regional and international primary authorities .For far more detailed information,please contact us!





  • I this video I talk thought the repair of my Mitox 268 LRH petrol brush cutter, come hedge trimmer come strimmer; it’s not so much a repair as the replacement of the bolts holding the silencer (muffler) and replacement of the exhaust gaskets, it’s an unusual fault as one of the original plain steel bolts appears to have broken due to mechanical fatigue despite the silencer being held in place by a second (replacement) stainless steel bolt. To prevent the bolts vibrating lose I’ve drilled the heads of the bolts and wired them together in the same way that is used in the aviation industry. I’ve replaced the blots with 410 Ferritic Stainless Steel because of it extra strength and better thermal properties. There’s a good argument to say that the bolts should have the same thermal expansion characteristics as the parts they are holding but seeing as though the plain steel bolts have failed I’m going for 410 Steel Stainless.
    After I uploaded the video I realised I hadn’t given the units relating to the coefficient of thermal for the different materials that I waffle on about, so here they are…

    Plain Steel 13 X 10 ⁻⁶ m/moC, in/inoF
    Austenitic stainless steel 14 to 17 X 10 ⁻⁶ m/moC, in/inoF
    Ferritic stainless steel 9.9 X 10 ⁻⁶ m/moC, in/inoF

    Where ‘m’ = metre and ‘in’ =inch

    Thanks for your interest.
    Kind Regards … Andy

    Recorded in HD
    Camera = Sony HDR-CX320
    Editing software = Photoshop Premiere Elements 9
    PE9 Project settings PAL-AVCHD-LITE-720p25
    Uploaded to YouTube from PE9 as HD for YT 1920 X 1810

    Didn’t apply the PE9 de-noiser



    website:http://www.jhmindustry.com/
    Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.

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