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August 22, 2022

Hydraulic steel tubing

Hydraulic Steel Tubing

1. Size range: 12mm*1mm-356mm*30mm

2. Standard specification&steel Grade: DIN 2445-1, DIN 2445-2 ST35.4, ST52.4, EN 10305-4

DIN:

DIN 2445-1, DIN 2445-2 St 35.4, St 52.4

EN:

EN 10305-4 E213, E235, E355

Hydraulic steel tubing

3. Manufacture method: Hot rolled, cold drawn

4. Delivery condition: NBK

5. Surface condition: mill surface, black phosphated

6. Chemical composition:

Element

C

Si

Mn

P

S

E235

0.17

0.35

1.20

0.025

0.025

E355

0.22

0.55

1.60

0.025

0.025

7. Mechanical properties:

E235

E355

Tensile Strength:

340 Mpa - 480 Mpa

490 Mpa - 630 Mpa

Yield Strength:

235 Mpa

355 Mpa

Elongation:

25%

22%

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