casing pipe，tubing，drill pipe

The seamless steel pipe mainly used for pressure vessel and conveying fluid
such as transporting oil, natural gas, coal gas, steam, water as well certain
solid material, etc.
Seamless Steel Pipe
Standard
API 5L, ASTM A53/A106, ASTM A192, ASTM A210, ASTM A335, ASTM A179, DIN 17175
ST35.8/37, DIN1629 ST52,etc
Steel Grade GR.B, 20#, X42~X56, S235JR, S355JR, S355JOH,Q195, SS400,
SS490,etc
Longest Length 20 meters
Material Carbon Steel, alloy steel
Surface Finish Oiled, black painted, galvanized,etc
End Type Bevelled ends ,plain ends,Grooved
Advantages
Bear middle & high pressure
Better corrosion resistance
Averrage stress
Suitable bad environment
Application
Transporting oil, natural gas, coal gas, steam, water,etc
Q: What factors have an effect on the price?
A: 1. the market, price rise and fall accompany with the market.
2. the goods grade, material and standard, different material(tolerance,
chemical analyze) and standard with different price.
3. the steel pipe size, generally, fixed length is higher than random length,
small size is higher than medium size.
4. the weight, actual weight is different to theoretical weight.
Q: How to shipment?
A: 1) Small diameter: Weight >Measurement
a. Length: ≤5.8m, loaded in 20FT Container, Max 27tons
b. Length: ≤11.8m, loaded in 40 FT Container, Max 27tons
c. Length: ≥12m, shipped by bulk vessel. FILO terms
2) Big diameter: Weight<Measurement, loaded as per container size
a. Size of 20 FT Container(inside:5898*2352*2350mm)
b. Size of 40FT Container(inside:12024*2352*2395mm)
Q: How to packing?
A: Due to steel pipe belong to heavy goods, generally nude packing, strapped by
steel strip in bundles or packed by woven bag. If you have special request,