DIN1629

DIN1629

DIN1629/EN10216-1 Seamless Alloy Steel Pipe Line


 Steel Classes: T11 and T22
 Size (mm): O.D.: 28-168; W.T.: 2∼30; L: max 12000
 Applications: overheated boilers, as minimum thickness ferrite and seamless steel pipes, and as heat exchangers via austenitic pipes.
 Specifications: Diameter 320 to 127 mm; Thickness: 0.4 to 12.7 mm; Length: 6 m and above; and other specifications for different customers requirements.

  Download More Details about DIN1629
Agico exports steel boiler pipe(seamless steel pipe and welded steel pipe) according to the production methods, steel boiler pipe specifications with overall dimensions (such as the diameter or length) and the wall thickness, steel boiler pipe can be used in the pipeline, thermal technology equipment, industrial machinery, petroleum geological exploration, containers, chemical industry, and other special purpose.

Specifications:

OD (mm) Wall Thickness (mm)
  2 2.5 3 3.5 4 4.5 5 6 6.5-7 7.5-8 8.5-9 9.5-10 11 12
Φ25-Φ28                
Φ32                
Φ34-Φ36                
Φ38                
Φ40                  
Φ42                  
Φ45                
Φ48-Φ60              
Φ63.5              
Φ68-Φ73                
Φ76        
Φ80        
Φ83        
Φ89        
Φ95        
Φ102        
Φ108        
Φ114          
Φ121          
Φ127          
Φ133          
Φ140            
Φ146            
Φ152            
Φ159            
Φ168            
Seamless steel tubes for pressure purposes
Applications: Pipelines, Vessels, Machinery, Pipe fittings
Size (mm): O.D.: 6.0~219.0; W.T.: 1~30; L: max 12000

Steel, Chemical Composition (DIN1629):

Standard Grade Chemical Composition Mechanical Properties
C Si Mn P≤ S≤ Cr Mo (MPa) (MPa) (%)
DIN1629 St35.8/St37.5 ≤0.17 / / 0.04 0.04 / / 350~480 ≥235 ≥25
St52.0/St52.3 ≤0.22 ≤0.55 ≤0.17 0.04 0.04 / / 500~560 ≥270 ≥21

Steel, Chemical Composition (EN10216-1):

Standard Grade Chemical Composition Mechanical Property 
C Si Mn P≤ S≤ Cr≤ Mo (MPa) (MPa)  
L t
EN10216-1 P195TR1 ≤0.13 ≤0.35 ≤0.70 0.025 0.020 0.30 ≤0.08 320~440 ≥195 ≥27 ≥25
P235TR1 ≤0.16 ≤0.35 ≤1.20 0.025 0.020 0.30 ≤0.08 360~500 ≥235 ≥25 ≥23
P265TR1 ≤0.20 0.40 1.40 0.025 0.020 0.30 ≤0.08 410~570 ≥265 ≥23 ≥19

A53 carbon steel pipe is the most common carbon steel, widely used on customer demand for steel products used. A106 higher alloy content than the A53. Pipe connections are frequently used to pipe fittings, such as three-way. Steel corrosion helps a lot in life.


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