Ductile iron pipe is a kind of pipe made by centrifugal ductile iron machine with high speed after adding nodularizing agent to molten iron above 18#, also named iron pipe, or pipe for short. It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility, and easy installation. It is mainly used in municipal industrial and mining enterprises for water supply, gas transmission, oil transportation, etc.

structure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering, mechanical industry,
municipal projects, roads and its auxiliary facilities, etc.

15-45 days (based on quantity) after receiving advanced paym

1. Fence, greenhouse, door pipe,greenhouse
2. Low pressure liquid, water, gas, oil, line pipe
3. For both indoor and outdoor the building construction
4. Widely used in scaffolding construction which is much cheaper and convenient

PPGI is galvanized color plate, PPGL is galvanized color plate, both are color plates, the substrates are different, one is galvanized structure, the other is galvanized structure, the substrate is different, which determines the difference in performance.

Building , Corrugated sheet Roofing, electrical, Appliances, Automobile industry, Transport Packaging ,Machinery processing ,Interior decoration , Medical,etc.

Ductile iron pipe is a kind of pipe made by centrifugal ductile iron machine with high speed after adding nodularizing agent to molten iron above 18#, also named iron pipe, or pipe for short. It has the nature of iron, the performance of steel, excellent corrosion resistance, good ductility, and easy installation. It is mainly used in municipal industrial and mining enterprises for water supply, gas transmission, oil transportation, etc.

Stainless steel roll is also called roll, roll material, roll plate, plate roll, with a lot of hardness. Stainless steel features:
1. Complete specifications, diverse materials;
2. High dimensional accuracy, up to ±0.1mm;
3. Excellent surface quality, good brightness;
4. Strong corrosion resistance, high tensile strength and fatigue strength;
5. Stable chemical composition, pure steel, low inclusion content;
6. The package is in good condition and the price is favorable.
7. It can not be calibrated

Q195-Q420 Series, SS400-SS540 Series, S235JR-S355JR Series, ST Series, A36-A992 Series, Gr50 Serie

Channel steel is a long stripe of steel with a fluted section , construction and mechanical use of carbon structural steel, is a profile steel with complex section , its section shape is groove shape.
Channel steel is a long stripe of steel with a fluted  section , construction and mechanical use of carbon structural steel, is a profile steel with  complex section , its section shape is groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing., Channel steel is often used together with I steel.
Channel steel is divided into ordinary u-steel and light Channel steel. The specification of hot rolled ordinary Channel steel is 5-40#. The specification of hot rolled flexible Channel steel is 6.5-30# after  agreement between the purchaser and the supplier.