Thyroplast - Plastik Kalıp Çelikleri
| EWK | Malz. No |
C | Cr | Mo | Ni | Mn | S | Cu | Al | Diğer | Teslim Sertliği | |
| Thyrodur 1730 | 1.1730 | 0.45 | 0.7 | Si: 0,3 | Tavlı |
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| Thyroplast 2083 SUPRA | 1.2083 ESR | 0.42 | 13.00 | Tavlı |
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| Thyroplast 2311 | 1.2311 | 0.40 | 1.90 | 0.20 | 1.50 | 30-33 HRC |
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| Thyroplast 2312 | 1.2312 | 0.40 | 1.90 | 0.20 | 1.50 | 0.05 | 30-33 HRC |
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| Thyroplast 2316 | 1.2316 | 0.36 | 16.00 | 1.20 | 30-33 HRC |
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| Thyroplast 2738 | 1.2738 | 0.40 | 1.90 | 0.20 | 1.00 | 1.50 | 30-33 HRC |
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| Thyroplast 2738 EHT PLUS | PATENT | 0.28 | 1.30 | + | 1.00 | 1.50 | 33-38 HRC |
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| Thyroplast PH 42 FM | PATENT | 0.15 | 3.00 | 1.50 | 0.10 | 1.00 | 1.00 | 38-42 HRC |
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| Thyroplast PH 42 SUPRA | PATENT | 0.15 | 3.00 | 1.50 | 1.00 | 1.00 | 38-42 HRC |
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| Corroplast PH X FM | PATENT | 0.05 | 12.50 | 1.30 | 0.15 | + | 33-38 HRC |
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| Thyroplast PH X SUPRA | PATENT | 0.05 | 15.00 | 4.50 | 3.50 | Nb:+ | 38-42 HRC |
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