10# 20# 45# Carbon Steel Seamless Round Pipe for Transporting oil,
natural gas, gas, water
Carbon steel seamless steel pipe is a kind of long steel. The steel pipe has a hollow section and is widely used for
conveying fluid pipelines, such as conveying oil, natural gas, gas,
water and some solid materials. Compared with solid steel such as round steel, steel pipe has the
same bending and torsional strength and lighter weight. It is a
kind of economic cross-section steel, widely used in the
manufacture of structural parts and mechanical parts, such as oil
drill pipe, automobile drive shaft, bicycle frame and steel
scaffolding used in construction.
Making ring parts with steel pipe can improve material utilization
rate, simplify manufacturing process, save material and processing
time, such as rolling bearing ring, jack sleeve, etc., steel pipe
has been widely used to manufacture.
Steel pipe or all kinds of conventional weapons indispensable
material, gun barrel, barrel and so on to make steel pipe. Steel pipe can be divided into round pipe and special-shaped pipe
according to the shape of cross-sectional area. Since the volume of a circular surface is maximum with equal
perimeters, more fluid can be transported with a circular tube. In addition, the annular section under internal or external radial pressure, the force is more uniform, so
the vast majority of steel tubes are round.
Manufacturing ring parts with steel pipe can improve material
utilization rate, simplify manufacturing process, save material and
processing time, such as rolling bearing ring, jack sleeve, etc.,
has been widely used to manufacture steel pipe.
Material factors
(1) the importance of structure heavy industrial building
structure, large span structure, high-rise or super high-rise civil
building structure or structures and other important structures,
should consider the use of good quality seamless steel pipe, for
general industrial and civil building structure, according to the
nature of the work, the use of ordinary quality seamless steel
pipe.
(2) The structure bearing dynamic load directly and the structure
in strong earthquake area should choose seamless steel pipe with
good comprehensive performance; Generally under static load structure can choose the lower price of
seamless steel pipe.
(3) Connection method The welding process will produce welding
deformation, welding stress and other welding defects, which may
lead to cracks or brittle fracture of the structure. Therefore, welding structure should be strict to material
requirements.
(4) The temperature and environment of the structure, seamless
steel pipe is easy to be cold and brittle at low temperature, so
the structure working at low temperature, especially the welding
structure, should choose the killed steel with good low temperature
brittle fracture resistance. In addition, the open air structure of Taiyuan seamless steel pipe
is easy to produce aging, harmful medium effect of seamless steel
pipe is easy to corrosion, fatigue and fracture, should also be
different to choose different materials.
(5) too seamless steel pipe thickness, thin seamless steel pipe
rolling times, rolling compression ratio is large, large thickness
of seamless steel pipe compression ratio is small, so the thickness
of precision steel pipe is not only small strength, but also poor
plasticity, impact toughness and welding performance. Therefore, the welded structure with large thickness should use
better seamless steel pipe.
Product Specification
| Product Name | Carbon Steel Seamless Round Pipe |
| Material | Carbon Steel |
| Grade | 10# 20# 45# |
| Tolerance | ±1% |
| Delivery Condition | Sea Transportation |
| Advantage | High Cost Performance and Stock Available |
| Function | conveyance fluid |
| Feature | |
| Standard | JIS, AiSi, ASTM, GB, DIN, EN |
Product Pictures
