Honed Tube

ST52 Honed Seamless Steel Pipe for Hydraulic Cylinder
GB3087 Chinese national standard
GB5310 Chinese national standard
ASME SA210 Boiler and pressure vessel code of ASME
ASME SA213 Boiler and pressure vessel code of ASME
DINl7175 Deutsches industrial standard~
Application:
Used as the pipes on the heated side of low and medium pressure boilers(normally with operating pressure not higher than 5.88Mpa and
operating temperature below 450 oc);as the pipes on the heated sides of high·pressure boilers,economizers,overheaters,reheaters and pipes
for petrochemical industry(with the operating pressure above 9.8Mpa and operating temperature ranging between 450~C~650~C1
Specifications of major steel:

Processing form	I.D.mm	Length	Straightness	I.D. tolerance	I.D. Roughness(RA)
Cold-rolled	30-100	≤12M	0.3-1.0/1000	H8-H10	0.4-1.6um
Cold-drawn	30-250	≤12M		H8-H10	0.8-1.6um
Hone	40-500	≤12M		H8-H9	0.4-0.8um
SRB	50-250	≤9M		H8	0.1-0.4um

ST52 Honed Seamless Steel Pipe for Hydraulic Cylinder
GB3087 Chinese national standard
GB5310 Chinese national standard
ASME SA210 Boiler and pressure vessel code of ASME
ASME SA213 Boiler and pressure vessel code of ASME
DINl7175 Deutsches industrial standard~
Application:
Used as the pipes on the heated side of low and medium pressure boilers(normally with operating pressure not higher than 5.88Mpa and
operating temperature below 450 oc);as the pipes on the heated sides of high·pressure boilers,economizers,overheaters,reheaters and pipes
for petrochemical industry(with the operating pressure above 9.8Mpa and operating temperature ranging between 450~C~650~C1
Specifications of major steel:

Processing form	I.D.mm	Length	Straightness	I.D. tolerance	I.D. Roughness(RA)
Cold-rolled	30-100	≤12M	0.3-1.0/1000	H8-H10	0.4-1.6um
Cold-drawn	30-250	≤12M		H8-H10	0.8-1.6um
Hone	40-500	≤12M		H8-H9	0.4-0.8um
SRB	50-250	≤9M		H8	0.1-0.4um

Automatic Drill Rig

1.Independent preheating device of diesel engine and the automated hydraulic system make the rigs better suited for high altitude and cold climates.
2.Anti-jamming system:The drifter`s damping mechanism and anti-jamming system guarantee stable and efficient drilling.
3.Can easily cope with all kinds of drilling angel requirement of landscapes.
4.Rod handling system:Simple but efficient rod handling system consists of reach sensor, mechanic gripper, rod lubrication device and rod gripper.
5.All around visibility, low vibration and low noise design made to optimum comfort
Standard Stereo and air conditioning system ensure the operator a relaxed and enjoyable workplace Simple operating control system is great to operate .
6.The advantageous functions such as precise boom positioning, automatic rod handling, high drilling speed and fast tramming speed make this rig operation cost per drill meter to be unparalleled competitive
7.Tramming system:Heavy duty motors and track oscillation system provide dual speed tramming, powerful climbing ability and cross-terrain capability.

Automatic Drill Rig,Automatic Drilling Rig,Powerful Multi-Function Rigs,Powerful Multi-Function Drills

JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrilling.com