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Round Carbon Precision Steel Tube , Gas Cylinder Tube With ISO 9001-2008

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Round Carbon Precision Steel Tube , Gas Cylinder Tube With ISO 9001-2008

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Brand Name : TORICH

Model Number : EN10305-1

Certification : ISO 9001-2008 TS16949 ISO 14001 NK RINA

Place of Origin : China

MOQ : 5 tons

Price : 600-1200 USD/tons

Supply Ability : 60000 tons per year

Delivery Time : 5-8 weeks work days

Packaging Details : oil antirust protection in hexagonal bundles

Material : Carbon Steel

Steel grade : E235, E355,E215 etc

Outside diameter : 6-380mm

Wall thickness : 1-35mm

Length : according to customer's request

Shape : Round

Porudction Method : Seamless Cold Drawn and Cold Rolling

Standard : EN10305-1

Usage : For Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders

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Precision Steel Tubing EN10305-1 Gas Cylinder Tube Grade E355 E235

Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes
Steel Tubes for precision applications.


Applications: for Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders


Size Range: O.D.:6-380mm W.T.:1-35mm L:max12000mm

Steel Grade: E235, E355,E215 etc

Steel Grade and Chemical Compositions:

Steel Grade C Si Mn P S Al
Steel Name Steel Number max max max max max min
E215 1.0212 0.10 0.05 0.70 0.025 0.025 0.025
E235 1.0308 0.17 0.35 1.20 0.025 0.025 -
E355 1.0580 0.22 0.55 1.60 0.025 0.025 -

Mechanical properties at room temperature
Steel Grade Minimum values for the delivery condition
Steel Name Steel Nubmer (+Cc) (+LCc) (+SR) (+Ad) (+N) NBK
Rm Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A % Rm Mpa A % Rm Mpa ReH Mpa A %
E215 1.0212 430 8 380 12 380 280 16 280 30 290-430 215 30
E235 1.0308 480 6 420 10 420 350 16 315 25 340-480 235 25
E355 1.0580 640 4 580 7 580 450f 10 450 22 490-630 355 22

Note: Special steel grade is also available, according to customer request.

aRm: tensile strength; ReH: upper yield strength; A: elongation after fracture

b 1Mpa=1N/mm2
c Depending on the degree of cold work in the finishing pass the yield strength may nearly be as high as the tensile strength.
For calculation purposes the following relations are recommended:
for delivery condition +C: ReH ≥0.8 Rm
for delivery condition +LC: ReH ≥0.7 Rm
d For calclulation purposes the following relation is recommended:ReH≥0.5Rm
e For tubes with outside diameter ≤30mm and wall thickness ≤3mm the ReH minimim values are 10Mpa lower than the values given in this Table
f For tubes with outside diameter>160mm: ReH≥420Mpa

Round Carbon Precision Steel Tube , Gas Cylinder Tube With ISO 9001-2008 Round Carbon Precision Steel Tube , Gas Cylinder Tube With ISO 9001-2008

Round Carbon Precision Steel Tube , Gas Cylinder Tube With ISO 9001-2008 Round Carbon Precision Steel Tube , Gas Cylinder Tube With ISO 9001-2008


Product Tags:

precision steel pipe

      

precision seamless pipe

      
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