W-Nr 1.7703 Alloy Steel DIN 13CrMoV9-10 Alloy Round Bar
W-Nr 1.7703 Alloy Steel DIN 13CrMoV9-10 Alloy Round Bar
Product Information
1.7703 is an alloy steel with high temperature performance and mechanical properties
Size Range
Round bar / Wire rod (Diameter): 5.0 mm to 500 mm
Square bar / Flat bar: 5.0 mm to 500 mm
Forging piece: Stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heavy/middle plate via hot rolled: T5 - 1000 mm X W10 - 1000 mm X L800-12000 mm
Sheet steel via cold rolled: T8.0 - 10 mm X W10 - 1000 mm X L100 - 1000 mm
Steel strip via cold rolled: T5 - 10 mm X W5 - 1000 mm X L (or in coil form)
Length: Fixed length or random length or based on the customer's special requirement.
Chemical Composition and standard
|
13CrMoV9-10 / 1.7703
|
|
EN 10028-2-2017 |
|
Mo(%): 0.9~1.1 Cu(%): ≤0.2 N(%): ≤0.012 Ti(%): ≤0.03 V(%): ≤0.25~0.35 Nb(%): ≤0.07 B(%): ≤0.002 Ca(%): ≤0.015
|
X9CrNiSiNCe 21-11-2 / 1.4835 Mechanical Properties (+AT)
| Thickness | ≤60 mm (+NT) | 60~150 mm (+NT) | 150~250 mm (+QT) |
| Tensile Strength, σb/MPa | 600~780 | 590~770 | 580~760 |
| Yield Strength, σ0.2/MPa | ≥ 455 | ≥ 435 | ≥ 415 |
| Elongation, δ(％) | ≥ 18 | ≥ 18 | ≥ 18 |
| Reduction of area, ф | ≥ 40 | ≥ 40 | ≥ 40 |
Applications
1.7703 is suitable for manufacturing parts under high temperature and high pressure.
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