Yuqori xromli quyma temir uchun standart spetsifikatsiya |
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| 参考标准 Malumot standarti (ISO 21988-2005) |
chànhàngìnēn Nominal Kimyoviy tarkibi (W%) | 对应国际标准 ekv. Standartlar |
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| C | Si | Mn | Ni | Cr | Mo | Cu | P | S | ||
| ISO 21988/JN/ HBW555XCr13 |
1.8-3.6 | 1 dan kichik yoki unga teng.0 | 0.5-1.5 | 2 dan kichik yoki teng.0 | 11.0-14.0 | 3 dan kichik yoki teng.0 | 1,2 dan kam yoki teng | 0 dan kichik yoki unga teng.08 | 0 dan kichik yoki unga teng.08 | EN-GJN-HV600(XCr11) ASTM A532 12% Cr |
| ISO 21988/JN/ HBW555XCr16 |
1.8-3.6 | 1 dan kichik yoki unga teng.0 | 0.5-1.5 | 2 dan kichik yoki teng.0 | 14.0-18.0 | 3 dan kichik yoki teng.0 | 1,2 dan kam yoki teng | 0 dan kichik yoki unga teng.08 | 0 dan kichik yoki unga teng.08 | EN-GJN-HV600(XCr14) ASTM A532 15% Cr-Mo AS 2027 CrMo 15 3 GX 300 CrMoNi 15 2 1 |
| ISO 21988/JN/ HBW555XCr21 |
1.8-3.6 | 1 dan kichik yoki unga teng.0 | 0.5-1.5 | 2 dan kichik yoki teng.0 | 18.0-23.00 | 3 dan kichik yoki teng.0 | 1,2 dan kam yoki teng | 0 dan kichik yoki unga teng.08 | 0 dan kichik yoki unga teng.08 | EN-GJN-HV600(XCr18) ASTM A532 20% Cr-Mo AS 2027 CrMo 20 1 GX 260 CrMoNi 20 2 1 |
| ISO 21988/JN/ HBW555XCr27 |
1.8-3.6 | 1 dan kichik yoki unga teng.0 | 0.5-2.0 | 2 dan kichik yoki teng.0 | 23.0-30.0 | 3 dan kichik yoki teng.0 | 1,2 dan kam yoki teng | 0 dan kichik yoki unga teng.08 | 0 dan kichik yoki unga teng.08 | EN-GJN-HV600(XCr23) ASTM A532 25% Cr-Mo AS 2027 Cr27 LC va Cr27 HC GX 260 Cr27 |
| ISO 21988/JN/ HBW600XCr35 |
3.0-5.5 | 1 dan kichik yoki unga teng.0 | 1.0-3.0 | 1 dan kichik yoki unga teng.0 | 30.0-40.0 | 1,5 dan kam yoki teng | 1,2 dan kam yoki teng | 0 dan kichik yoki unga teng.06 | 0 dan kichik yoki unga teng.06 | AS 2027 Cr35 |
| ISO 21988/JN/ HBW600XCr20Mo2Cu |
2.6-2.9 | 1 dan kichik yoki unga teng.0 | 1 dan kichik yoki unga teng.0 | 1 dan kichik yoki unga teng.0 | 18.0-21.0 | 1.4-2.0 | 0.8-1.2 | 0 dan kichik yoki unga teng.06 | 0 dan kichik yoki unga teng.06 | AS 2027 CrMoCu 20 2 1 |
