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Ductile iron pipe:DN300 PN16 K-type Standard:ISO2531/EN545
The ductile iron materia features similar mechanical properties with carbon steel such as highmechanical strength,good ductility,and the same anti-corrosion performance as cast iron.Therefore,it has gradually become the world's most safe and reliable pipes and fittings in the field of watersupply and drainage.
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Ductile iron pipe:DN1200 K9 Standard:ISO2531/EN545
External protection of Ductile iron pipe & fittings:Metallic Zinc+Bitumen Coatong complying with ISO8179/EN545/EN598
Internal Protection Ductile iron pipe&fittings:Cement Motar Linging complying with ISO8179//EN545/EN598
Fittings socket spigot Flanged Tee/Bend/Reducer/Elbow/Dismantling joint
Pipe fittings implementation standards GB/T 13295-2013.IS02531.BS EN545.etc.Products have more than 1,000 specifications. Our company specializes in the production of ductile iron pipe fittings,Adopting ost foam casting process technology, supporting full-automatic molding machine, intermediate frequency electric furnace,sand processing equipment, finishing equipment.Production and processing of high-quality pipe fittings.
Ductile Cast Iron Pipe DN100-200 C25 C30 C40 Customized Price Per Meter
Ductile iron pipes class k9 for drinking water
Large diameter centrifugal supply DI cast tube k9 k7 ductile iron pipe
ISO2531&EN545 DN250 Class C40 Ductile Iron Pipe
BSEN545&ISO2531 Standards K9 Type DI Pipe Ductile Iron Pipe
DN300 ISO2531/En545 Class K9 Black Bitumen Paint Coated Ductile Cast Iron Pipe for Water Supply
ISO2531 EN598 DN80-DN2600 One leading Manufacturers of K9, C40, C30, C25 Ductile Iron Pipe
Ductile Cast Iron Pipe Class k8 K9 K10 Factory supply Fast delivery shipping wholesale price
Cu-P weathering steel plate
Cu-P weathering steel plate is a special steel with excellent atmospheric corrosion resistance. This steel can form a protective layer on the metal surface by adding a small amount of alloy elements such as copper (Cu) and phosphorus (P) to the steel, thereby improving the atmospheric corrosion resistance of the steel. In addition to copper and phosphorus, elements such as chromium (Cr) and nickel (Ni) can also be added to further refine the grains, improve the mechanical properties of the steel and improve its strength and toughness.
Corten Steel
Corten steel, also known as corten steel or weathering steel, is a low alloy steel that contains a small amount of alloying elements such as copper (Cu), chromium (Cr), nickel (Ni), etc. The addition of these elements makes Corten steel have good corrosion resistance in the atmosphere. The most famous feature of Corten steel is that when it is exposed to the natural environment, a dense oxide film will form on the surface, which can slow down further corrosion and protect the steel from erosion.
SPA-H weathering steel plate
SPA-H weathering steel plate is a high-strength, corrosion-resistant steel plate with excellent atmospheric corrosion resistance, high temperature, abrasion, forming, fatigue, toughness and plasticity. SPA-H steel plate can form a dense protective layer between the stainless layer and the substrate, which can prevent oxygen and water in the atmosphere from penetrating into the steel substrate, slowing down the development of rust, thereby significantly improving the atmospheric corrosion resistance of steel.
09CuPCrNi-A weathering steel plate
09CuPCrNi-A weathering steel plate is a high-strength weathering steel with excellent atmospheric corrosion resistance. This steel material forms a dense protective layer on the surface of the metal matrix by adding a small amount of copper (Cu), chromium (Cr), nickel (Ni) and other alloy elements to ordinary carbon steel, thereby improving its atmospheric corrosion resistance. The weather resistance of 09CuPCrNi-A is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel.
Q355GNHL weathering steel plate
Q355GNHL weathering steel plate is a kind of high weathering resistance low alloy steel. It improves the atmospheric corrosion resistance of steel by adding a small amount of copper (Cu), phosphorus (P), chromium (Cr), nickel (Ni) and other alloy elements to ordinary carbon steel. The grade of this steel is composed of "yield strength", the first letter "Q" of the Chinese pinyin of "high weathering resistance", "GNH", the lower limit of yield strength and quality grade (L). "355" means that its yield strength is 355 MPa, and "L" represents the quality grade.
Q295NH weathering steel plate
The weather resistance of Q295NH weathering steel plate is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. It has the characteristics of toughness, plasticity, forming, welding, abrasion, high temperature, fatigue resistance, etc. This allows Q295NH weathering steel plate to be used without painting, or to simplify the use of painting, thereby reducing costs and maintenance expenses.
Q355GNH weathering steel plate
Q355GNH weathering steel plate is a high-strength atmospheric corrosion resistant steel, which belongs to the low alloy steel series, between ordinary carbon steel and stainless steel. This steel improves its atmospheric corrosion resistance by adding a small amount of corrosion resistant elements such as copper (Cu) and nickel (Ni). The weather resistance of Q355GNH is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. It has the characteristics of toughness, plasticity, forming, welding, abrasion, high temperature resistance and fatigue resistance.
Q345NH weathering steel plate
Q345NH weathering steel plate is a low-alloy high-strength weathering steel. It improves the atmospheric corrosion resistance of steel by adding a small amount of copper, phosphorus, chromium, nickel and other alloy elements to ordinary carbon steel. The grade of this steel is composed of "yield strength", the first letters of the Chinese pinyin of "weathering resistance" "Q" and "NH" and the lower limit of yield strength. "345" means that its yield strength is 345 MPa.
Q235NH weathering steel plate
Q235NH weathering steel plate is a low alloy steel that improves its atmospheric corrosion resistance by adding a small amount of corrosion-resistant elements such as copper and nickel to ordinary carbon steel. The grade of this steel consists of "yield strength", the first letters of the Chinese pinyin of "weathering resistance" "Q" and "NH" and the lower limit of yield strength. "235" means that its yield strength is 235 MPa. The weather resistance of Q235NH weathering steel plate is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. It can be used in a thinner, exposed or simplified painting manner.
Q355NH weathering steel plate
Q355NH weathering steel plate is a low-alloy high-strength weathering steel that improves the atmospheric corrosion resistance of steel by adding a small amount of alloying elements such as copper (Cu), phosphorus (P), chromium (Cr) and nickel (Ni). The grade of this steel is composed of the first letters of the Chinese pinyin for "yield strength", "weathering resistance" "Q", "NH" and the lower limit of yield strength and quality grade. For example, the "355" in "Q355NHD" means that its lower limit of yield strength is 355 MPa.
Corten B weathering steel plate
Corten weathering steel plate is a special low alloy steel that has stronger atmospheric corrosion resistance than ordinary carbon steel. This steel has a certain amount of alloy elements added to its composition, such as copper (Cu), phosphorus (P), chromium (Cr), nickel (Ni), etc. The addition of these elements helps to form a dense protective rust layer on the surface of the steel, thereby improving its corrosion resistance.