Cold-rolled Prec
   Cold-Rolled Se...
   Cold-Rolled Se...
   Cold-Rolled Se...
   Cold-rolled Pr...
   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...
   Seamless heat-...
   Seamless steel...
   Seamless carbo...
Welded & Cold-dr
   ERW/CDW Tubes
   ERW/CDW Tubes
   ERW/CDW Tubes
 
 
Seamless heat-resistant steel tube DIN17175
 
 
  Size: OD:12~70mm
WT:1~8mm
Length:14000mm 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

0.17

0.40~0.80

0.10~0.35

0.030

0.030

 

 

ST45.8

0.21

0.40~1.20

0.10~0.35

0.030

0.030

 

 


Mechanical Properties

Grade

Tensile Strength (Mpa)

Yield Point (Mpa)

Elongation (%)

ST35.8

360~480

R235

R25

ST45.8

410~530

R255

R21

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