Specifications
Brand Name :
Joyruns
Model Number :
6MM to 88.9MM
Certification :
ISO9000
Place of Origin :
CHANGZHOU, CHINA
MOQ :
5TONs
Price :
Negotiable
Payment Terms :
TT OT 100% LC AT SIGHT
Supply Ability :
1000Ton/month
Delivery Time :
30DAYS
Packaging Details :
Exporting package/wooden box package
Length :
Max length 12M
Type :
Seamless
OD. Range :
6mm – 114.3mm
Standard :
DIN2393
Grade :
E215,E235,E355
Wall thickness :
0.7mm-15mm
Description

Precision seamless steel tubes for Motorcycle shock absorber EN10305-4
Cold drawn or cold rolled precision seamless steel tubes
Inside precision seamless tubes for hydraulic pressure and pneumatic services

Application: for Auto use; for machinery use; Motorcycle shock reducer steel tubes; Auto shock reducer inner cylinder


To be used in hydraulic systems, automobile and precision machinery parts for cars and cylinders.
Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)



EN10305-4 Specifications:

EN10305-4 Grade and Chemical Composition ( )

Steel grade Chemical Composition(%):
Steel name Steel number C max Si max Mn P max S max Al 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 -


EN10305-4 Mechanical properties

Steel grade Minimum values for the delivery condition
Steel name Steel number + C + LC + SR + A + N
Rm Mpa A% Rm Mpa A% Rm Mpa ReH Mpa A% ReH 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

A Rm: tensile strength; ReH: upper yield strength; A: elongation after fracture
B 1Mpa=1N/mm 2
C Depending on the degree of cold work in the finishing pass the yield strength may nearly be as high as the tensile strength.
D For calculation purposes the following relations are recommended:
For delivery condition +C: ReH≥ 0.8Rm for delivery condition +LC: ReH≥ 0.7Rm
E For calculation purposes the following relation is recommended: ReH≥ 0.5Rm
F For tubes with outside diameter≤ 30mm and wall thickness≤ 3mm the ReH minimum values are 10Mpa lower than the values given in this table.

EN10305 High Precision Steel Pipe Corrosion Resistant
EN10305 High Precision Steel Pipe Corrosion Resistant
EN10305 High Precision Steel Pipe Corrosion Resistant

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EN10305 High Precision Steel Pipe Corrosion Resistant

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Brand Name :
Joyruns
Model Number :
6MM to 88.9MM
Certification :
ISO9000
Place of Origin :
CHANGZHOU, CHINA
MOQ :
5TONs
Price :
Negotiable
Contact Supplier
video
EN10305 High Precision Steel Pipe Corrosion Resistant
EN10305 High Precision Steel Pipe Corrosion Resistant
EN10305 High Precision Steel Pipe Corrosion Resistant
EN10305 High Precision Steel Pipe Corrosion Resistant

Changzhou Joyruns Steel Tube CO.,LTD

Verified Supplier
5 Years
changzhou
Since 2000
Business Type :
Manufacturer, Agent, Exporter, Seller
Total Annual :
10000000-20000000
Employee Number :
150~300
Certification Level :
Verified Supplier
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