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DIN2391 ST52.4 NBK Präzisionskaltgezogene Nahtrohre
| Model No. : | Carbon Steel Tubes |
|---|---|
| Brand Name : | YUHONG |
| Type : | Seamless |
Produktbeschreibung
DIN2391 Präzisionskaltgezogene nahtlose Rohre und Rohre, Gr St35 St45 St52 St37.4, kalt fertig Nahtloser Rohrverbrauch für Hydraulik und Pneumatik.
Lieferzustand: NBK (+ N) BKW (+ LC) GBK (+ A) BKS (+ SR) BK (+ C) OD x WT = 4 ~ 120 x 0,5 ~ 15mm
DIN2391 St52.4 + N Phosphatiertes Hydraulikrohr
St 30 Si / St 30 Al
/ St 35 / St37 / St37.4 / St45 / St 52 / St52.4
/ E215 / E235 / E355
Atmosphäre.
|
Steel grade |
Chemical composition,
as a percentage by mass
|
|||||
|
Symbol |
Material
number
|
C max. |
Si max. |
Mn |
P
max.
|
S
max.
|
|
St 30 Si |
1.0211 |
0.10 |
0.30 |
<=0.55 |
0.025 |
0.025 |
|
St 30 Al |
1.0212 |
0.10 |
0.05 |
<=0.55 |
0.025 |
0.025 |
|
St 35 |
1.0308 |
0.17 |
0.35 |
<=0.40 |
0.025 |
0.025 |
|
St 45 |
1.0408 |
0.21 |
0.35 |
<=0.40 |
0.025 |
0.025 |
|
St 52 |
1.0580 |
0.22 |
0.55 |
<=1.60 |
0.025 |
0.025 |
|
The following alloying elements may be added:
Nb: <=0,03%; Ti: <=0,03%; V: <=0,05%; Nb + Ti + V: <=0,05%.
|
||||||
| 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 | - |
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