DIN1629/EN10216-1 Pipeline


Name: DIN1629/EN10216-1 Seamless Alloy Steel Pipe Line

Size (mm): O.D.: 28-168; W.T.: 2∼30; L: max 12000

Description:

★ Standards: DIN1629/EN10216-1 Pipeline

★ Applications: overheated boilers, as minimum thickness ferrite and seamless steel pipes, and as heat exchangers via austenitic pipes.

★ Steel Classes: T11 and T22

★ 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.


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Features Specifications:

OD (mm) Wall Thickness Unit (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

Name: Seamless Ferritic and Austenitic Alloy Steel Tubes for boilers, superheaters and heat exchangers

 

Size (mm): O.D.: 28-168; W.T.: 2∼30; L: max 12000

 

Description:

 

1. Specifications: ASTM A213 (ASME SA213)

2. Applications: overheated boilers, as minimum thickness ferrite and seamless steel pipes, and as heat exchangers via austenitic pipes.

3. Steel Classes: T11 and T22
 

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4. Specifications: diameter 320 to 127 mm; thickness: 0.4 to 12.7 mm; length: 6 m and above; and other specifications in accordance with customer requirements.

5. Chemical and mechanical properties