TORICH INTERNATIONAL LIMITED

TORICH INTERNATIONAL LIMITED The Steel Tube Maker

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EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube

EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube

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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 Ton
Price :negotiable
Supply Ability :60000 Ton/Year
Delivery Time :30 days
Packaging Details :Packing in wooden, hexagonal box or other seaworthy ways
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
Producction Method :Seamless Cold Drawn and Cold Rolling
Standard :EN10305-1
Usage :For Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders
Payment Terms :T/T L/C D/P D/A WesternUnion MoneyGram Others
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EN10305-1 Telescopic Cylinders Gas Cylinder Tube with Cold Processing Production

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 7 580 450 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 calculation purposes the following relation is recommended:ReH≥0.5Rm
e For tubes with outside diameter ≤30mm and wall thickness ≤3mm the ReH minimum values are 10Mpa lower than the values given in this Table
f For tubes with outside diameter>160mm: ReH≥420Mpa

EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube
EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube
China EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube for sale

EN10305-1 Telescopic Cylinders Gas Cylinder Seamless Cold Drawn Steel Tube

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