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Tubes en acier hydraulique
1. Plage de taille: 12 mm * 1 mm-356 mm * 30 mm
2. Spécification standard et acier Grade: DIN 2445-1, DIN 2445-2 ST35.4, ST52.4, EN 10305-4
VACARME: | DIN 2445-1, DIN 2445-2 ST 35.4, ST 52.4 |
Fr: | EN 10305-4 E213, E235, E355 |
3. Méthode de fabrication: roulé à chaud, à froid dessiné
4. Condition de livraison: NBK
5. Condition de surface: surface du moulin, phosphate
6. Composition chimique:
Élément | 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. Propriétés mécaniques:
| E235 | E355 |
Résistance à la traction: | 340 MPa - 480 MPa | 490 MPa - 630 MPa |
Force d'élasticité: | ≥ 235 MPA | ≥ 355 MPA |
Élongation: | ≥ 25% | ≥ 22% |
May 08, 2023
October 14, 2022
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May 08, 2023
October 14, 2022
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.