EN10305-1 EN10305-4 Mechanical Precision Steel Tubes Round for Automotive
Quick Detail:
Standard: EN10305-1, EN10305-4, BS 6323
Grade: E215 / E235 / E355
Size:(mm)
Out Dimensions: 6 mm ~ 350 mm
Wall Thickness: 0.8 mm ~30mm
Length: Fixed(6m,9m,12,24m) or normal length(5-12m)
Description:
Precision steel tube
Precision in size,Bright for the surface, high ability of mechanical performance
Standard: EN10305-1, EN10305-4, BS 6323, ISO 8535
STEEL GRADE: E215 / E235 / E355
APPLICATIONS:
Automobile, engineering vehicles, diesel, chemical engineering machinery, refrigerating equipments for electric appliance and electric heating system.
Tests we apply to the tubes:
1) Chemical Composition Analysis
2) Mechanical Properties (Tensile strength, Yield strength,, Elongation, Hardness)
3) Technological Test (Flattening test, Flaring Test, Bending Test, Hydraulic pressure test)
4) Surface quality detection
5) Eddy-current examination
6) Visual test
Mill test certificates will be issued according to EN10204/3.1B
Chemical Composition:
Chemical composition(cast analysis): |
|||||||
Steel grade |
% by mass |
||||||
Steel name |
Steel number |
C |
Si |
Mn |
P |
Sb |
AI |
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 |
|