Precision Steel Tube DIN2391
- Customer pickup,
- Courier
- In detail
- BrandRavi Ratan Metal Industries
- Country of manufactureIndia
- LengthMax: 12000
- MaterialSteel
- Pipe materialSteel
- Steel Grade St35 , St45, St52
- Pipe typeAPI Pipe
- Outside diameter6.0-650.0
- Wall Thickness1.0-65mm
Product Description:
Product Name: Precision Steel Tube DIN2391
Brand Name: Ravi Ratan Metal industries
Model No: RRMI 1068
Specification:
Size:
O.D.: 6.0-650.0mm W.T.: 1.0-65mm Length: Max.12000mm
Steel Grade and Chemical Composition(%)
|
Standard |
Grade |
C≤ |
Si≤ |
Mn |
P≤ |
S≤ |
|
DIN2391 |
St35 |
0.18 |
0.35 |
≥0.40 |
0.025 |
0.025 |
|
St45 |
0.22 |
0.10-0.35 |
≥0.40 |
0.025 |
0.025 |
|
|
St52 |
0.22 |
0.55 |
≤1.60 |
0.025 |
0.025 |
Mechanical Properties
Rm:Tensile Strength(Mpa) ReH:Yield Point(Mpa) A%:Elongation Mpa=N/mm2
|
Standard |
Grade |
BK |
BKW |
BKS |
GBK |
NBK |
|||||||
|
Rm≥ |
A%≥ |
Rm≥ |
A%≥ |
Rm≥ |
ReH≥ |
A%≥ |
Rm≥ |
A%≥ |
Rm≥ |
ReH≥ |
A%≥ |
||
|
DIN2391 |
St35 |
480 |
6 |
420 |
10 |
420 |
315 |
14 |
315 |
25 |
340-470 |
235 |
25 |
|
St45 |
580 |
5 |
520 |
8 |
520 |
375 |
12 |
390 |
21 |
440-570 |
235 |
21 |
|
|
St52 |
640 |
4 |
580 |
7 |
580 |
420 |
10 |
490 |
22 |
490-630 |
355 |
22 |
|
Application:
1) Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
2) For Auto. use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer inner cylinder,etc