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331. Factory Low Price Ductile Cast Iron Square/Circular Sewer Manhole Cover 
[Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
332. China Supplier Customized En124 B125 Ductile Cast Iron Manhole Cover Drain Grating [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
333. DN700 Ductile Cast Iron Double Manhole Cover for Roadway Use [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
334. D400 Cast Iron Manhole Cover Grille Ductile Casting Services for Sewer Cover [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
335. Square Manhole Cover Made of Ductile Cast Iron with a Lock. [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
336. En124 D400 Ductile Iron Manhole Cover Heavyweight Di Manhole Cover for Sale [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
337. En124 D400 Ductile Iron Rectangular and Square Sewer Manhole Cover [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
338. Wholesale Price Ductile Iron Casting Manhole Cover Durable Cast Iron Manhole Cover [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
339. Best Selling En124 C250 Cast Ductile Iron Manhole Cover Square Frame [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
340. Cost-Effective Ductile Iron Rectangular Sewer Covers Custom-Made by Manufacturer ... [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
341. Ductile Cast Iron Anti-Theft Manhole Cover and Frame Well Cover Connector Accessories [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
342. Cast Iron 60X60 India Material Ductile Manhole Cover Manhole Covers [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
343. High Quality Standard Sand Casting Ductile Iron Cast Iron Manhole Cover Foundry [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
344. Cast Iron Drainage Manhole Cover Heavy Round and Square Duty Ductile [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
345. Custom Ductile Cast Iron Manhole Cover [Oct 03, 2025]
[Oct 03, 2025] The tensile strength of ductile iron is much higher than that of gray cast iron and comparable to steel. Therefore, for parts under static load, the use of ductileiron is more material saving than cast steel, and the ...
Company: Xuzhou Sheng Ming Casting Co., Ltd
