ASTM GB JIS DIN Standard Seamless Steel Pipe DN6 - DN600 SMLS Pipe SCH40 SCH80
Types of seamless pipe
- Large diameter pipe
- Precision pipe
- Thin wall pipe
- Thickness wall pipe
- Sizes of seamless pipe
- Out diameter: 1/2 inch - 36 inch (21.3mm-914.4mm)
Thickness: 2.11mm-60mm ( SCH10, SCH20, SCH40, SCH80, STD, SCH120, SCH160, XXS)
Materials of seamless pipe
ASTM
ASTM A53 GR.B / ASTM A106 GR.B / ASTM A179 / ASTM A192 / ASTM A210 / ASTM A210 / ASTM A213 / ASTM A333 GR.6
API
API 5L GR.B / X42 / X46 / X52 / X56 / X60 / X65 / X70
DIN/EN
DN 17175 ST35, ST52 /EN10216-2 / DIN 2391 ST35, ST52 /EN10305-1 / DIN 1629/EN10216-1
Process of Seamless Pipe 
Application of seamless pipe
-
1. Chilled Water, SteamPipelines, Heat Exchanger, Boiler Manufacturing, Cylinder, Hydraulic
2. Construction, Structure, Machinery Parts, Mechnical, Industrial
3. Drain/sewage, Dredging, Irrigation
4. Shipbuilding, Offshore Rigs, Oilfield Equipment, Well Borehole
5. Pipeline

Quality Inspection of seamless pipe
Outside diameter, ellipse inspection
Wall thickness inspection
Length inspection
Bending inspection
End profile inspection
Non-destructive test


