麻豆人妻无码性色AV专区,亚洲AV极品无码专区在线观看,18禁美女黄网站色大片在线,秋霞无码久久久精品,宅男噜噜噜66网站在线观看,真人无码作爱免费视频网站,中国亚州女人69内射少妇,丝袜美腿亚洲一区二区,少妇高潮无套内谢麻豆传,国产精品无码AV片在线观看播

<center id="ojlzu"></center>
<rt id="ojlzu"></rt>
    <rt id="ojlzu"></rt>
  1. <rt id="ojlzu"></rt>
      1. Wuxi Gotele Metal Products Co., Ltd : CN EN
        Seamless Steel Pipe For Bicycle Frame

        Standard: DIN, ASTM, API, JIS, GB


        Wall Thickness: 2.11mm~300mm

         

        Outer Diameter: from 21.3mm~1420mm

        Product DetailTechnical InformationPackagingMore

        Specification of Seamless steel pipe: 

        1) Standard: DIN, ASTM, API, JIS, GB

        2) Wall Thickness: 2.11mm~300mm

        3) Outer Diameter: from 21.3mm~1420mm

        4) Grade:10#, 20#, 45#, Q345, ST35.8, ST37, ST42, ST45, ST52, 

        API 5L /GR.B-X60, API 5CT /J55 K55 N80,? A53, A106, A192, A179, A210, and etc.

        5) Process Method:hot rolling or cold drawn.

        6) Surface Coating:varnish painted on pipe(black painting),

        anti-corrosion oil,galvanized,or painting as customer's request.

        ASTM A106 Seamless Steel Pipe


        ASTM A53 Black and Hot Dip Galvanized Steel Pipe


        ASTM A179 Heat Exchanger and Condenser Tube


        ASTM A192 High Pressure Boiler Tube


        ASTM A213 Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat Exchanger Tube

        We could also arrange the production according to other standard, such as ASTM A333, DIN 1629, DIN 2391, DIN 17175, EN10305, EN10216, etc.

        Packaging of Seamless Steel Pipe:

        Wuxi Gotele Metalare packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

        We specialize? in the manufacture of hot rolled and cold drawn seamless steel pipe.

        The factory presently has 205T, 150T, 60T and 40T pull out machine in the unit, 

        LD1005 rolled precision rolling mills, LD 852 rolled annular rings reduce the diameter mill train. 

        We accept customization, and offer the heat treatment service. Please send us your need.

        HomeTelProductsContact
        CN EN
        天堂av一区二区在线观看| 成人一区二区三区av| 简爱av一区二区三区| 国产欧美VA欧美VA在线| 久久AV喷潮久久AV高清 | 男女一进一出视频免费网站| 精品少妇人妻AV一区二区| 高清一区二区三区免费视频| 一区二区三区欧美日韩亚洲| 国产精品999在线播放| 亚洲第一黄色在线观看| 久久精品成人国产亚洲| 玩弄丰满漂亮少妇高潮| 精品亚洲人伦一区二区三区| 亚洲av有码精品天堂| 欧美精品V欧洲精品| 国产探花精品在线播放| 91日韩人妻一区二区三区| 久精品久久精品久久精品| 精品熟女一区二区三区av| 亚洲av乱码专区国产乱码| 亚洲天堂激情视频在线播放| 久久亚洲美女中国精品| 三上悠亚福利一区二区| 国产真人偷人视频在线| 久久人妻一区二区三区中文字幕| 蜜桃传媒av在线观看| 日韩av免费在线不卡一区| 免费中文对白国产操片| 国产欧洲日本一区二区| 国产欧美一区二区精品性| 岛国精品一区免费视频在线观看| 亚洲国产男女视频免费| 国产一区二区丝袜诱惑| 亚洲精品中文有码字幕| 99久久国产福利自产拍| 日韩欧美 一中文在线播放| 有码视频一区二区三区| 蜜桃人妻av一区二区三区| 又黑又粗免费看一级视频| 大香蕉大香蕉视频在线|