Hydraulic prop Seamless Steel pipeλε♣$:
We specialize in the m✘→‌¥anufacture of hot rolled ↑¥seamless steel pipe.The£" factory presently has r₩Ω¥♠olled precision rolling mills, rolled &αδδannular rings reduce the diameter÷α✘₹ mill train. We accept customization,←• and offer the heat treatment servic¶±e. Please send us your need₩δ.

Specification of Hydr≈≥™aulic pillar pipe:
1) Standard: DIN, ASTM, API, JIS, GB
2) Wall Thickness: 4.5mm~20∏₹★mm
3) Outer Diameter: from 89mm~168↕←←mm
4) Grade:10#, 20#, 45#, Q345,  ×< ST35.8, ST37, ST42, ST45, ST52, API α☆5L /GR.B-X60, API 5CT /J55 K55 $​λαN80, A53, A106, A192, A179,§¥ A210, and etc.
5) Process Method:hot rolling.
6) Surface Coating:varnish painted ≥ ‍on pipe(black painting),anti-cor→δrosion oil,galvanized,or painting ÷‌™as customer's request.