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Torich International Co.,Ltd.
Torich International Co.,Ltd.  

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Precision Cold Drawn Welded Steel Tubes for Hydraulic Cylinders application EN10305-2 

Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: ERW
Packing: IN bundles /wooden boxes
Production method: Cold drawn and Cold rolling
Grade: Carbon Steel
Production Capacity: 3000tons
Delivery Date: 30-70days
Type: Welded Precision Cold Drawn
Application: Hydraulic Cylinders

EN10305-2 Precision Cold Drawn Welded Steel Tubes for Mechanical
Size range:5-350mm
Produced by precision cold drawing process

EN10305-2 Welded Steel Tubes with Precision Cold Drawn Steel Tubes for Mechanical / Automotive Application

 

 

EN10305-2 Welded Precision Cold Drawn Steel Tubes
Applications: for Auto industry/for Machinery use/Oil Cylinder Tube/Motorcyle Shock Absorber                           innder cylinder/Telescopic Cylinders     

 

Quick Detail:                               
Size Range: O.D.:6-350mm     W.T.:1-35mm      L:max12000mm  

Steel Grade: E195, E237, E275, E355,

 

Description:

ERW+ DOM

The tubes are manufactured from eclectric welded pre-tubes by cold drawing or other suitable processes. 

The tubes not include welds used for joining lengths of flat rolled strips prior to forming the pre-tube

 

Description:

Mechanidal tubing made from hot or cold-rolled steel.

Covers electric-resistance-welded low carbon steel tubing for use as mechanical tubing

 

Advantage:

Good concentricity, Better price than seamless.

                                                 

Steel Grade and Chemical Compositions                                                   

Steel GradeCSiMnPS
Steel NameSteel Numbermaxmaxmaxmaxmax
E1551.0033 0.110.350.70 0.0250.025
E1951.0034 0.150.350.70 0.0250.025
E2351.0308 0.170.351.20 0.0250.025
E2751.0225 0.210.351.40 0.0250.025
E3551.0580 0.220.351.60 0.0250.025

 

Mechanical properties at room temperature
Steel GradeMinimum values for the delivery conditiona b
Steel Name(+Cc)(+LCc)(+SR)(+Ad)(+N)

Rm 

Mpa

A %

Rm 

Mpa

A %

Rm 

Mpa

ReH 

Mpa

A %

Rm 

Mpa

A %

Rm 

Mpa

ReHe 

Mpa

A %
E1551.0033 4006350103502451826028270-41015528
E1951.0034 4206370103702601829028300-44019528
E2351.0308 4906440104403251431525340-48023525
E2751.0225 560551085103751239021410-55027521
E3551.0580 640459065904351045022490-63035522

 

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

 

Applications:

Auto industry/for Machinery use/Oil Cylinder Tube/Motorcyle Shock Absorber                           

innder cylinder/Telescopic Cylinders

 

Competitive Advantage:

Good source of raw material from Bao Steel.

Prompt delivery time according to PO and agreement.

Produce exactly according to standard and customer's requirement.

Experienced export team for customer service, quick reply within 24 hours.


Mr. Richard
skype Mr. Richard
Managing Director
Tel: 86-574-88255925
Fax: 86-574-88086983
Mobile: 137 3616 4628
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Company Info

Torich International Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

Sales:   skype

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