En124 D400 Ductile Iron Access Cover Double Triangle With Accessories
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En124 D400 Ductile Iron Access Cover Double Triangle With Accessories
Product Discription:
SND has been producing and selling metal goods for about 20
years.By using manufacturing techniques including sand casting,
lost wax casting, lost foam casting, and precision machining, the
company has been supplying goods made of materials like cast iron,
steel, stainless steel, aluminum, etc. Additionally offered are
surface finishing and assembly services. Material Preparation: High-quality pig iron and scrap iron are melted together, with magnesium added to create a ductile iron alloy. Casting: The molten iron is poured into molds to form the basic shape of the manhole cover. Sand casting is a common method due to its precision and efficiency. Heat Treatment: The cast pieces are treated with heat to improve strength and flexibility. Surface Coating: Anti-corrosive coatings are applied to ensure longevity in various environments. Quality Control: Each cover undergoes rigorous testing for
load-bearing capacity, tensile strength, and dimensional accuracy
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Product Tags: En124 Ductile Iron Access Cover D400 Ductile Iron Access Cover Double Triangle d400 manhole cover |
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