Detailed Product Description
Features: |
Thick Wall|Thin Wall |
Certificate: |
PED|ISO|BV|TUV |
Delivery Condition: |
Annealed|Heat Treatment|BKW|Normalized|BK|BKS|NBK|GBK |
Product Name: |
Precision Steel Tube |
Section Shape: |
Round |
Standard: |
EN10305-1|EN10305-4|BS 6323|ISO 8535 |
Application: |
Machinery|Automobile|Engineering |
|
|
E215 / E235 / E355 Precision Steel Pipe , Machinery Thick Wall Steel Tubing
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
|
0.025
|
-
|
E355C
|
1.0580
|
0.22
|
0.55
|
1.60
|
0.025
|
0.025
|
-
|
Mechanical properties at room temperature:
Mechanical properties at room temperature
|
Steel grade
|
Minimum values for the delivery conditiona,b
|
Steel name
|
Steel number
|
﹢CC
|
﹢LCC
|
﹢SR
|
﹢Ad
|
﹢N
|
Rm
|
A
|
Rm
|
A
|
Rm
|
ReH
|
A
|
Rm
|
A
|
Rm
|
ReH
|
A
|
MPa
|
%
|
MPa
|
%
|
MPa
|
MPa
|
%
|
MPa
|
%
|
MPa
|
MPa
|
%
|
E215
|
1.0212
|
430
|
8
|
380
|
12
|
380
|
280
|
16
|
280
|
30
|
290 to 430
|
215
|
30
|
E235
|
1.0308
|
480
|
6
|
420
|
10
|
420
|
350
|
16
|
315
|
25
|
340 to 480
|
235
|
25
|
E355
|
1.0580
|
640
|
4
|
580
|
7
|
580
|
450f
|
10
|
450
|
22
|
490 to 630
|
355
|
22
|
Final supply conditions:
Designation
|
Symbol
|
Description
|
Cold finished (hard)
|
BK
|
Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation.
|
Cold finished (soft)
|
BKW
|
The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding).
|
Cold finished and stress-relieved
|
BKS
|
Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree.
|
Annealed
|
GBK
|
The last cold forming process is followed by annealing in a controlled atmosphere.
|
Normalized
|
NBK
|
The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.
|
Competitive Advantage:
Huacheng Industry Pipe Making Corporation
Asia Leading Steel Pipe & Tube Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers.
Factroy Pictures:
Pipe & Tube Processing
Factory Equipments:
Production Line:
Quality Control:
Steel Pipe & Tube Application:
Package:
Export Standard / Wooden Box
Main Certificates:
PED ISO BV TUV etc.
Main Customers: