Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

DIN 2448 and DIN 1629 Seamless steel pipe


PN-EN 10216-1, DIN 2448/ DIN 1629 Seamless non-alloy steel tubes for stress objectives with specified room temperature level residential properties-- line pipelines
 
Steel pipes for pressure as well as thermal purposes with specified room temperature level properties-- line pipelines.
The pipes are used virtually in all areas of market. Thanks to their variety of types and also sizes, they could additionally be used for general functions. The pipes are manufactured through warm rolling or chilly drawing.
The pipes are produced with the diameters between 21,3 - 660 mm and with the wall thickness of as much as ONE HUNDRED mm in the case of warm rolling, and with the diameters in between 10,2 - 108 mm and also the wall surface thickness of as much as 12,5 mm in the case of chilly illustration.
 
The pipes are made use of practically in all fields of industry. Thanks to their range of kinds and also dimensions, they could additionally be utilized for general objectives. The pipes are manufactured via hot rolling or chilly illustration.
 
Mechanical properties
Pipe typesSteel gradesUpper yield restriction Re min for wall surface thickness in mm minTensile strength Rm MPaElongation A% minutes
ROUND SEAMLESS CARBON STEEL PIPING FOR SPECIAL REQUIREMENTS
St37.0, St44.0, St52.0.
according to DIN 16291616 4040 651t.
St37.0235225215350-4802523.
St44.0275265255420-5502119.
St52.035534533550-6502119.
 
The pipes are utilized almost in all fields of industry. The pipes are made through hot rolling or chilly illustration.

 

The pipes are produced via warm rolling or cold illustration.

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