免费男人下部进女人下部视频,男人扒开添女人下部免费视频,男人的J放进女人P的视频

  • <td id="us4os"><blockquote id="us4os"></blockquote></td>
  • <input id="us4os"><tbody id="us4os"></tbody></input>
  • <small id="us4os"></small>
    <strong id="us4os"><label id="us4os"></label></strong>
  • <small id="us4os"><small id="us4os"></small></small>

    Short Radius Elbow(SR Elbow)

    The Short radius elbow means the bending radius of elbow is 1.0 time to the diameter of the elbow.Because of the short bending radius, the elbow length is shorter, the cost and price is lower.Commonly the SR elbows degree is 90° elbow and 180° elbow.Also because of this feature,the short radius elbows are used in the tight place in a project.

    Short-Radius-Elbow

    Short-Radius-Elbow

    Standard: ASME/ANSI B16.28, MSS-SP-75, DIN 2605, EN 10253-2 , JIS B2311

    Material: ASTM A234, ASTM 403,DIN 17175, EN10228 …Carbon steel, stainless steel , alloy steel.

    Size: 1/2″-96″. DN15-DN2400

    Connect method: Butt welding.

    Type:

    Seamless: DN15-DN800,

    Welded: DN100-DN1800

    short-radius-elbow-drawing

    short-radius-elbow-drawing


    免费男人下部进女人下部视频,男人扒开添女人下部免费视频,男人的J放进女人P的视频