Active Member
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[China]
Address: Daqiao Developing Zone Haiyan,Zhejiang Province,China
Contact name:Richard
Torich International Limited |
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Product Description:
EN10305-1 1018 / 1026 E355 25mm Cold Drawn Seamless Mechanical Tube (CDS) For Automobile Parts as per standard
EN10305-1 ,Produce by seamless cold drawn cold rolled and hot rolled .widely used for Automobile Parts.
Detail spec:
OD 5-420mm, WT0.5-50mm
Tolerance: Outer Diameter: +/- 0.05mm
Thickness: +/- 0.05mm OR as Customer Request with mutual agreement.
Length: as per requests.
Steel Grade available:
1018 / 1026 E355 4130 34CrMo4 SCM430 SCM2 4130,38CrMoAl,40Cr etc
EN 10294-1 E355, E470, 20MnV6 Hollow Bar Chemical Composition Table
| Steel grade | C | Si | Mn | P max | S | Cr max | Momax | Ni max | |||||
| Name | Number | min | max | min | max | min | max | min | max | ||||
| E355 d | 1.0580 | - | 0,22 | - | 0,55 | - | 1,60 | 0,030 | 0,015 | 0,050 | - | - | - |
| E355J2 | 1.0592 | - | 0,22 | - | 0,55 | - | 1,60 | 0,030 | 0,015 | 0,050 | 0,30 | 0,08 | 0,30 |
| E420J2 | 1.0599 | 0,16 | 0,22 | 0,10 | 0,50 | 1,30 | 1,70 | 0,030 | 0,015 | 0,050 | 0,30 | 0,08 | 0,40 |
| E470 | 1.0536 | 0,16 | 0,22 | 0,10 | 0,50 | 1,30 | 1,70 | 0,030 | 0,015 | 0,050 | - | - | - |
| E590K2 | 1.0644 | 0,16 | 0,22 | 0,10 | 0,50 | 1,30 | 1,70 | 0,030 | 0,015 | 0,050 | 0,30 | 0,08 | 0,40 |
| a. Elements not included in this table shall not be intentionally added to the steel without the agreement of the purchaser, except for elements which may be added for finishing the cast. All appropriate measures shall be taken to prevent the addition of undesirable elements from scrap or other materials used in the steelmaking process. | |||||||||||||
| b . The content of these elements need not to be reported unless intentionally added to the cast. | |||||||||||||
| c. V may be replaced by Nb or Ti percent for percent provided that the V content shall be at least 0,05 % and the sum V + Nb + Ti is ≤ 0,21 %. d Additions of Nb, V or Ti are permitted and left at the discretion of the manufacturer. The content of these elements shall be reported | |||||||||||||
Application of Seamless Mechanical Tube (CDS) :
Bushings
Spacers
Bearings and other mechanical parts in automobiles, aircraft, & drilling equipment
Hydraulic Cylinders
Automotive Tubular Parts
Main Features for Seamless Mechanical Tube (CDS) :
Superior surface finish
High yield strength
Dimensional accuracy and excellent micro-structure uniformity
Enhanced machinability
High strength to weight ratio
Tight tolerances, resulting in reduced machine time
Possible spiraling eccentricity inherent in product
Who Torich is?
Our factory was established since 1997, technicians are of great engineering experience in steel pipe
industry for more than 20 years
How can Torich service customers?
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface
defects.100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
