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8434 جودة مواصفات الورقة
Hot rolled low alloy steels for quenching and tempering
البدائللا يوجد بديل لهذه الورقة.
Flat / Hot Rolled
Flat steel products are obtained by heating semi-finished products with a rectangular cross-section (slab), which are produced by the continuous casting method, to a specific temperature and then rolling them, with thicknesses ranging from 1.40 to 25.40 mm and widths ranging from 700 to 2025 mm, produceed as coil or by cutting/slit-coiling flat steel products from coils.
Hot rolled low alloy steels for quenching and tempering
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Cmin. | Cmax. | Mnmin. | Mnmax. | Pmax. | Smax. | Simax. | Crmin. | Crmax. | Momin. | Momax. | P+Smax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | |||||||||||||
| EN 10083-3:2006 | 34 CrMo 4 | 8434 | 0.30 | 0.37 | 0.60 | 0.90 | 0.025 | 0.035 | 0.40 | 0.90 | 1.20 | 0.15 | 0.30 | 0.02 |
- Mechanical test is not carried out.
- (P + S) ≤ 0.020 %
- Deoxidation method of this products is fully-killed. Minimum aluminium to nitrogen ratio is 2:1.
Flat / Plate
Heavy plate products are obtained by rolling semi-finished products with a rectangular cross-section (slab) produced by the continuous casting method to a specific temperature, with thicknesses ranging from 6.00 to 200.00 mm and widths ranging from 1000 to 3600 mm.
Hot rolled low alloy steels for quenching and tempering
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Cmin. | Cmax. | Mnmin. | Mnmax. | Pmax. | Smax. | Simax. | Crmin. | Crmax. | Momin. | Momax. | P+Smax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | |||||||||||||
| EN 10083-3:2006 | 34 CrMo 4 | 8434 | 0.30 | 0.37 | 0.60 | 0.90 | 0.025 | 0.035 | 0.40 | 0.90 | 1.20 | 0.15 | 0.30 | 0.02 |
- Mechanical test is not carried out.
- (P + S) ≤ 0.020 %
- Deoxidation method of this products is fully-killed. Minimum aluminium to nitrogen ratio is 2:1.