Cold-rolled Prec
   Cold-Rolled Se...
   Cold-Rolled Se...
   Cold-Rolled Se...
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   Cold Rolled an...
   Precision Cold...
Cold-drawn Preci
   Cold-Drawn Sea...
   Cold-Drawn Sea...
   Cold-Drawn Sea...
   High Pressure ...
   Black Phosphat...
   DIN Galvanized...
Cold-drawn Seame
   Seamless Carbo...
   Seamless Carbo...
   Seamless Carbo...
   Seamless carbo...
   Seamless cold ...
   Seamless carbo...
   Seamless carbo...
   Seamless Seaml...
   A53 Seamless C...
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   Seamless steel...
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Welded & Cold-dr
   ERW/CDW Tubes
   ERW/CDW Tubes
   ERW/CDW Tubes
 
 
Seamless steel tube for pressure purposes DIN 1629
 
 
  Size: OD:6~114.3mm
WT:1~12mm
Length:12000mm Max.

Description:
Tubes are made by a seamless process and are cold finished.

Grade and Chemical Composition( %)

Grade

C

Mn

Si

P

S

Cr

Mo

ST35.8/ST37.5

0.17

 

 

0.04

0.04

 

 

ST52/ST52.3

0.22

0.17

0.55

0.04

0.04

 

 


Mechanical Properties

Grade

Tensile Strength (Mpa)

Yield Point (Mpa)

Elongation (%)

ST35.8/ST37.5

360~480

R235

R25

ST52/ST52.3

500~560

R270

R21

 
 
 
 
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 Add:Xinnan Industrial Area, Qi shuyan Town, Changzhou City, Jiangsu Province