Seamless cold drawn/cold rolled precision steel tubes and pipe
Description
1. Standards: EN10305-1/EN10305-4
2. Applications: for mechanical applications and for hydraulic and pneumatic power system.
3. Available steel grades: E215, E235, E355,E410.
4. Specifications: diameter 10.0 to 245 mm; thickness 1.0 to 70 mm; length: 6 m and above; and, in accordance with customer demand, the supply of steel pipes to other specifications.
Features Specifications
|
Steel |
Chemical analysis [%] |
|||||||
|
grade |
C |
Si |
Mn |
P |
S |
V |
Nb |
Al |
|
E215 |
≤0,10 |
≤0,05 |
≤0,70 |
≤0,025 |
≤0,025 |
- |
- |
≥0,025 |
|
E235 |
≤0,17 |
≤0,35 |
≤1,20 |
≤0,025 |
≤0,025 |
- |
- |
- |
|
E355 |
≤0,22 |
≤0,55 |
≤1,60 |
≤0,025 |
≤0,025 |
- |
- |
- |
|
E410 |
0,16 - 0,22 |
0,15 - 0,30 |
1,30 - 1,70 |
≤0,030 |
≤0,035 |
0,08 - 0,15 |
≤0,070 |
0,010 - 0,060 |
|
Steel |
Mechanical properties : minimum values for supply conditions |
|||||||||||
|
grade |
+C |
+LC |
+SR |
+A |
+N |
|||||||
|
|
Rm |
A |
Rm |
A |
Rm |
ReH |
A |
Rm |
A |
Rm |
ReH |
A |
|
|
MPa |
% |
MPa |
% |
MPa |
MPa |
% |
MPa |
% |
MPa |
MPa |
% |
|
E215 |
430 |
8 |
380 |
12 |
380 |
280 |
16 |
280 |
30 |
290 - 430 |
215 |
30 |
|
E235 |
480 |
6 |
420 |
10 |
420 |
350 |
16 |
315 |
25 |
340 - 480 |
235 |
25 |
|
E355 |
640 |
4 |
580 |
7 |
580 |
450 |
10 |
450 |
22 |
490 - 630 |
355 |
22 |
|
E410 |
750 |
4 |
700 |
8 |
690 |
590 |
12 |
520 |
22 |
550 - 700 |
410 |
22 |
Corporate Culture
We focus on Quality First, Quality Traceability, and Quality Stability!
We focus on Customer First, People First, and Quality-Oriented .
FAQ
1. What's your payment terms?
A: 1. T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight.
2. What's your delivery time?
A: 15-20 working days after receiving deposit or original L/C.
3. How long time your company has been in business?
A: We are manufacturer of construction materials for 20 years in steel industry.
4. Can we visit your factory to check production process and quality?
A: Yes, of course, welcome at any time.
5: Do you have mill certificate and material component analysis report?
A:Yes we have professional quality analysis department. We supply quality report for each batch goods.
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