ASTM API 5 ل X65

ASTM API 5L X65 Seamless and Welding Steel Pipe/Tube
ASTM API 5L X65 seamless and welding Steel pipe/tube applications: البناء, سياج, greenhouse pipe, roller shutter doors, light gauge steel, أنبوب, أثاث, sports equipment, tents, guard rails, decoration, highway, steel structure engineering, gas/oil/water transportation and other industries.

أنابيب من الصلب الخواص الميكانيكية(الآلام والكروب الذهنية(هذه المبادرة) الحد الأدنى):
ASTM API 5L X65 Seamless and Welding Steel Pipe Plain Ends:
1.ما لم يتفق على خلاف ذلك, the API 5L X65 end faces of plain-end pipe with t≤3.2mm (0.125 في) shall be square cut.
2.ما لم يتفق على خلاف ذلك, the API X65 end faces of plain-end with t＞3.2mm (0.125 في) shall be beveled for welding.
3.إذا وافقت, API 5L X65 other bevel preparations may be furnished.
4.For the removal of an internal burr on welded API 5L X65 pipe D＞114.3mm (4.500 في), the internal taper as measured from the longitudinal axis, shall be no greater than 7.0°