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159976. High-Strength Ductile Iron Manhole Cover for Roads and Sewage 
[Sep 21, 2026]
[Sep 21, 2026] 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
159977. Heavy-Duty Ductile Iron Manhole Cover En124 D400 Specification [Sep 21, 2026]
[Sep 21, 2026] 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
159978. En124 D400 Round and Square Manhole Covers for Durability [Sep 21, 2026]
[Sep 21, 2026] 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
159979. Premium En124 Cast Iron Manhole Seal for Heavy Traffic Areas [Sep 21, 2026]
[Sep 21, 2026] 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
159980. Heavy Duty Cast Iron Manhole Cover - Custom Sizes Available [Sep 21, 2026]
[Sep 21, 2026] 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
159981. High-Quality Cast Iron Manhole Cover for Decorative Use [Sep 21, 2026]
[Sep 21, 2026] 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
159982. Durable 800X800 Cast Iron Manhole Cover for Heavy Traffic [Sep 21, 2026]
[Sep 21, 2026] 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
159983. Premium Heavy Duty Ductile Iron En124 C250 Round Manhole Cover [Sep 21, 2026]
[Sep 21, 2026] 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
159984. Customizable Cast Iron Manhole Covers for D400 B125 C250 [Sep 21, 2026]
[Sep 21, 2026] 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
159985. Durable Ductile Iron Manhole Cover for Safety and Ease [Sep 21, 2026]
[Sep 21, 2026] 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
159986. Heavy Duty Square Manhole Cover for Rainwater and Sewage [Sep 21, 2026]
[Sep 21, 2026] 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
159987. En124 Standard Sewer Chamber Cover and Gully Grating Solutions [Sep 21, 2026]
[Sep 21, 2026] 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
159988. Premium Ductile Cast Iron Manhole Cover with Grating [Sep 21, 2026]
[Sep 21, 2026] 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
159989. High-Quality SMC Composite Manhole Covers with En124 Certification [Sep 21, 2026]
[Sep 21, 2026] 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
159990. Durable Ductile Iron Rectangular Sewer Covers for Global Buyers [Sep 21, 2026]
[Sep 21, 2026] 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
