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
        ERW Pipe for Agricultural Machinery - Electric Resistance Welded Pipe

        Material: carbon steel


        Grade: Q345B, API X42-X80, L245, J55

         

        Standard: SY/T5037-2000,GB/T9711 etc.

        Product DetailTechnical InformationPackagingMore

        ERW Pipe stands for Electric Resistance Welded Pipe, featuring cost 

        efficiency and a closer tolerance of wall thickness when compared with 

        seamless steel pipe. It is widely used in fencing, scaffolding, engineering, 

        etc. To ensure high precisions and quality of ERW Pipe, we 

        uses of high qualified materials, and have rigid quality control.

        Specifications of ERW Pipe(Electric Resistance Welded Pipe)?:
        1. Outside Diameter: Ф219-Φ660mm 
        2. Wall Thickness: 6-22mm 
        3. Length: 3-12m 

        Steel Grade:

        Q345B, API X42 - X80, L245, L555,J55, N80  

        Standard:

        SY/T5037-2000, GB/T9711.1-97, API Spec 5L 
        Test:

        hydro testing, ultrasonic detection, ultrasonic testing for pipe end, visual and dimension inspection, weighing and measuring, etc. 

        Feature of ERW Pipe (Electric Resistance Welded Pipe)?: 

        Economy Benefit: ERW steel pipe is less expensive than seamless steel pipe. 
        High Precision: ERW steel pipe has a closer tolerance of wall thickness when compared with seamless steel pipe.

        Packaging of ERW Pipe(Electric Resistance Welded Pipe):

        Standard export seaworthy packing (or according to your request).Shangahi

        Metal Corporation Products are 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.

        Processing of ERW Pipe(Electric Resistance Welded Pipe)?:

        Applications of ERW Pipe (Electric Resistance Welded Pipe)?:

        ERW Pipe (Electric Resistance Welded Pipe)? is widely used in fencing, scaffolding,

        engineering, petroleum,power,gas metallurgy,papermaking,chemical,

        medical equipment, avation ,boilder heat,exchanger,shipbuilding,construction,etc.

        HomeTelProductsContact
        CN EN
        日韩精品一区二区三区激情| 91亚洲综合成人在线| 亚洲欧美在线二区三区| 久久久久亚洲AV成人无码电影| 久久久久青草大香综合精品| 18禁美女国产无遮挡| 激情综合婷婷久久精品| 久久亚洲午夜精品毛片| 国产白袜脚足J棉袜在线观看| 国产成人一区二区不卡| 性av在线免费观看大全| 色偷偷成人一区二区三区91| 中文字幕精品亚洲二区| 开心激情在线一区二区| 日韩av中文字幕有码| 少妇人妻偷人精品免费| 午夜av天堂精品一区| 国产精品a久久久久久漫画软件| 亚洲专区国产一区二区| 亚洲人av毛片一区二区| 亚洲 日韩 激情 无码 中出| 日本一区二区不卡精品| 全部av免费在线播放| 亚洲AV婷婷五月产AV中文| 亚洲av影片一区二区三区| 亚洲精品中文字幕尤物综合| 杨幂国产一区二区三区| 成人欧美一区二区三区黑人久久 | 亚洲中文字幕无线乱码va| 亚洲自拍av一区二区| 国产日韩av在线播放| 午夜通通国产精品福利| 国产精品国产片在线观看蜜臀 | 美丽人妻日本中文字幕| 色欲AV永久无码精品无码蜜桃| 国产精品亚洲综合视频| 国产一区二区精品网站看黄| 国产日韩精品一区二区三区视频| 91欧美一区二区三区综合在线| 激情视频自拍偷拍亚洲| av免费在线播放观看|