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Cast-iron Standards of Tianyu Products Classifying by Countries and Materials |
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| Grey cast irons | |||||
| Country | Standard | Material grade | |||
| Chinese | GB/T9439 | HT150 | HT200 | HT250 | |
| UK | BS EN 1561 | EN GJL 150 | EN GJL 200 | EN GJL 250 | |
| Germany | DIN EN1561 | EN GJL 150 | EN GJL 200 | EN GJL 250 | |
| US | ASTM A48 | Class 20 | Class 25 | Class 35 | |
| Japan | JIS G5501 | FC150 | FC200 | FC250 | |
| Heat-resistant cast irons | |||||
| Country | Standard | Material grade | |||
| Chinese | GB/T9437 | HTRCr (RTCr) | HTRCr2 (RTCr2) | ||
| Spheroidal graphite cast irons | |||||
| Country | Standard | Material grade | |||
| Chinese | GB/T1348 | QT400-15 | QT400-18 | QT400-20 | QT450-10 |
| UK | BS EN 1563 | EN-GJS-400-15 | EN-GJS-400-18 | EN-GJS-450-10 | |
| Germany | DIN EN1563 | EN-GJS-400-15 | EN-GJS-400-18 | EN-GJS-450-10 | |
| US | ASTM A536 | Gr.60-40-18 | Gr.65-45-12 | ||
| Japan | JIS G5502 | FCD400-15 | FCD400-18 | FCD450-10 | |
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The Unseen Heroes Bearing the Furnace's Burden
The Unseen Heroes Bearing the Furnace's Burden
Hot Blast Stove Chequer Support Ushered in Preliminary Inspection
BF Stave Cooler Passed Inspection
