Ready to honed tube

Supplier & Manufacturer of Ready To Hone Tube. Our product range also comprises of Pneumatic Honed Tubes, Cold Drawn Steel Tubes and Honed Tubes.

Ready to honed tube

Tubes are provided according to the norm EN10305-1, DIN 2391

Chemical composition(%)
Si(Max) Mn (Max) C Max) P (Max.) S (Max)
0.55 1.60 0.22 0.025 0.025

Mechanical properties:
Tensile strength
Min
Yield Point
Min
Elongation
% Min
580 N/mm2 420 N/mm2 10

Excentricity:
Outer Diameter Excentricity
125 mm 5 %
> 125 mm 7 %
measured according to the formula:
E = (max Wt – min Wt)/( max Wt + min Wt) x 100 %

Bore Ovality

The bore ovality is comprised in the 50 % of the inside diameter tolerances.



Tech & Service of Seamless pipe

Seamless pipes are extensively applied for the nuclear device, gas, petrochemical, ship building and boiler industries. Seamless pipes dominates 65% of market share in Chinese boiler industry.

How to make seamless pipe(seamless pipe process)?
Hot Piercing Workshop
Piercing process
The cross roll piercing and pilger rolling process in the size range from approx. 250 to 660 mm outside diameter.
Precision cold drawn steel tube production process
Pipe weld cracks
often follow different mechanisms can be divided into two types of thermal cracking and cold cracking.
How to calculate a steel pipe and tube theoretic weight
Calculate a steel pipe?
Pipe fittings are necessary to join together pipes, or to change the direction of an existing pipe.
Pipe beveling
Pipe beveling is the process where an angle is formed between the edge of the end of a pipe or tube and a plane perpendicular to the surface.
Steel pipe cutting machine
Pipe cutting
Cutting tools have a grinding wheel piece cutting machine (also known as toothless saw), hand saw, cutter and other hand tools.
Packing the steel pipes
There are probably hundreds of different methods for packing a pipe, and most of them have merit, but there are two principles that are vital for any method.


SUNNY STEEL

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

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