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Precision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder Tubing

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Precision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder Tubing

Brand Name : TORICH

Model Number : EN10305-1

Certification : ISO 9001-2008 ISO 14001 TS16949 DNV SON

Place of Origin : China

MOQ : 5 tons

Price : negotiable

Supply Ability : 60000 tons per year

Delivery Time : 35-60 days after order confirmed

Packaging Details : oil antirust in hexagonal bundles or in carton boxes or in wooden boxes

Material : Carbon and Alloy Steel Grade

Steel grade : E 235 E355 etc

Dimension : OD6-380mm*WT1-35mm*L:max12000mm

Standard : EN10305-1

Production method : Seamless Cold Drawn/Rolling

Shap : Round

Applications : Hydrulic Cylinders/Oil Cylinder Tube/Excavator Chains and Parts

Delivery condition : +Cc +LCc +SR +Ad +N NBK

WT tolerance : +/-0.15mm

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Precision Steel Tube EN10305-1 Cutting to Specified Length with Hydraulic Cylinder Tubing

Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes

For Hydraulic Cylinder/Oil Cylinder Tube/Excavator Chains and Parts

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


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

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

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


Precision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder TubingPrecision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder Tubing

Cutting and Packing:

Precision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder Tubing Precision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder Tubing

Precision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder Tubing Precision Automotive Steel Tubes EN10305-1 , Cold Drawn Hydraulic Cylinder Tubing


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