En 10216-1, DIN 2448 / DIN 1629 Pressure Purpose Seamless Steel Pipe

Type: Seamless
Technique: Hot Rolled
Material: Carbon Steel
Surface Treatment: Black
Usage: Pipeline Transport
Section Shape: Round
Customization:
Manufacturer/Factory, Trading Company
Gold Member Since 2020

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Basic Info.

Model NO.
DIN 2448 / DIN 1629 seamless steel pipe
Application
Structure Pipe, Fluid Pipe, Oil Pipe, Boiler Pipe, Gas Pipe, Hydraulic Pipe
Certification
API, CE
DIN 2448 / DIN 1629 Seamless Steel Pipe
St37.0, St44.0, St52.0
Transport Package
Bundle
Trademark
C&N
Origin
China
Production Capacity
100tons/Month

Product Description



The pipes are used almost in all fields of industry. Thanks to their variety of types and sizes, they can also be used for general purposes. The pipes are manufactured through hot rolling or cold drawing.

 the diameters between 21,3 - 660 mm and with the wall thickness of up to 100 mm in the case of hot rolling, and with the diameters between 10,2 - 108 mm and the wall thickness of up to 12,5 mm in the case of cold drawing.
 

Mechanical properties
Pipe types Steel grades Upper yield limit Re min for wall thickness in mm min Tensile strength Rm MPa Elongation A% min
ROUND SEAMLESS CARBON STEEL PIPES FOR SPECIAL REQUIREMENTS 
St37.0, St44.0, St52.0 
according to DIN 1629
16 16 40 40 65 1 t
St37.0 235 225 215 350-480 25 23
St44.0 275 265 255 420-550 21 19
St52.0 355 345 335 50-650 21 19

 

CHEMICAL COMPOSITION (LADLE ANALYSIS)
Steel grades Weld deoxidation type ( semi-killed steel only) RR special killed

 
C% P% S% N% Addition of nitrogen binding elements e.g. min 0,020% total Al
St37.0 R 0,17 0,040 0,040 0,009 -
St44.0 R 0,21 0,040 0,040 0,009 -
St52.0 RR 0,22 0,040 0,035 - YES


 

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