Cast Iron and Ductile Iron tube and fittings PL739
Cast Iron and Ductile Iron tube and fittings can be offered by our comapny to meet different engineering needs.
The difference between ductile iron and gray iron
1. Different chemical composition
Nodular cast iron contains nodular graphite, which can improve its toughness and strength, while reducing brittleness. Gray cast iron contains a lot of carbon, so that its hardness and wear resistance is high, but the toughness is poor.
2. Different organizational structures
The structure of nodular cast iron contains nodular and ferrite, and the distribution of nodular is uniform. While the structure of gray cast iron is mainly ferrite and pearlite, and the distribution of pearlite is uneven.
3. Different performance
Ductile iron has high strength and toughness, and has good corrosion resistance. It is uitable for the manufacture of high load and high pressure parts. The hardness and wear resistance of gray cast iron are high. It is suitable for the manufacture of friction and wear parts.
Application field
Cast iron : because of its low strength and good vibration resistance. It is often used in the production of parts under compressive stress, such as box, base, etc.
Ductile iron : because of its high strength and good toughness. It is often used in the manufacture of parts requiring high strength and toughness, such as crankshaft, connecting rod and so on.
The PET bottle flake chips type WK-801 is a kind of PET polymer material which is widely used in the bottles of drinking water and aseptic filling drinks. It is mainly used in the production of drinkingwater, aseptic filling drinks, candy and dried fruit packaging, cosmetics bottles, and APET sheet.
WK-801 Intrinsic Viscosity: 0.8dL/g
The character of WK- 801 is its low heavy metal content, low AA content, good color, stable molecular weight anddistribu
tion, excellent processing performance and compatibility, good production stability, high productionefficiency and yield. The
finished product has good transparency, high strength, and can ensure the original flavor of the packed food content.
This product is in compliance with the regulations of China GB 9685, GB 4806, (EU) No10/2011 and US FDA 21CFR
PE coil pipes and tubes for water and wire cable conduit PL231
The PE coil pipes and tubes can be used:
water pipe 4 â?? 6 â?? 1-inch black coil with pressure 1.6mpa, OD 20-75mm, WT 2.3-6.8mm
pe conduit cable embedded wire cable and optical cable, OD 20-200mm, WT 1.8-3.5mm
weak current protection tube and communication tube, OD 20-200mm, WT 1.8-3.5mm
We use new 100% pure raw PE material
WHY NEW MATERIAL HDPE PIPES?
1. Health performance
PE pipe processing without adding heavy metal salt stabilizer, no scaling layer, and no bacteria.
2. Corrosion resistance
It can resist various chemical media erosion, with no electrochemical corrosion.
3. Service life
Under rated temperature and pressure conditions, PE pipes can be used for more than 50 years.
4. Impact resistance
PE pipe toughness, high impact strength, heavy objects directly pressed through the pipeline will not break.
5. Connection performance
The strength of the hot melt or electric melt interface of the polyethylene HDPE pipe is higher than that of the pipe body, and the joint will not be broken due to soil movement or live load.
6. Construction performance
It has a lightweight pipe weight, a simple welding process, convenient construction, and a low overall project cost.
Galvanized GI Steel Rolls & Plates & Coils
Whatâ??s the difference between galvanized GI steel coils and plates?
I. Definition
Galvanized GI Steel coil and galvanized sheet are galvanized steel. The galvanized coil is a continuous hot dip galvanized coil in the production process. While galvanized sheet is a single hot dip galvanized sheet in the production process.
2. the production process
The production process of galvanized coil and galvanized sheet is different.
The production process of galvanized coil generally includes multiple processes such as coil heating, hot dip galvanizing and shearing into coil.
The galvanized sheet is generally the zinc alloy coating through the hot dip technology directly coated to the surface of the steel plate.
So the production process is relatively simple, the process difficulty is relatively low.
3. material thickness
The material thickness of galvanized coil and galvanized sheet is also slightly different.
Generally speaking, the thickness of galvanized coil is relatively thin. We mainly use it for the production of cold rolled, coating and other thin steel products.
The thickness of galvanized sheet is relatively thick. We mainly use it in the manufacture of glass fiber reinforced plastic, automotive panels, roof panels and other steel products requiring strength and corrosion resistance.
4. Advantages and Disadvantages
Both galvanized coil and galvanized sheet have their own advantages and disadvantages.
The production cycle of galvanized coil is short, the process is simple, and it is suitable for the production of low thickness and high precision steel products.
The galvanized sheet has the advantage of hardness, corrosion resistance, wear resistance and other multiple properties.
However, the production process of galvanized sheet is time-consuming and laborious, and the production cost is relatively high.
5. Application fields
The application areas of galvanized coil and galvanized sheet are also different.
Galvanized coil is usually used in the production of home appliances, building materials, auto parts, pipes and other high-demand steel products.
The galvanized sheet is mainly used in automobile manufacturing, construction engineering, petroleum, chemical and other industries.
In addition, because of the good corrosion resistance of galvanized sheet, it is also widely used in Marine engineering, railway, bridge and other fields.
A member of kaolinite family, Ball Clay is renowned for its plasticity and green strength. They consists varying proportions of kaolinite, mica and quartz, with small amounts of organic matter and other minerals, and are commercially values because they increase the workability and strength of various ceramic bodies and have white or near white firing characteristics. Ball clay is processed to minimize the levels of coarse particles. This enhances better workability and higher strength.
Applications :
It forms a major part of many ceramic applications, including sanitary ware, tiles, table wares and to an increasing extent non-ceramic applications like functional fillers and advanced application for example technical ceramics.
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Micro silica also known as fume, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 mm. The main field of application is as pozzolanic for high performance concrete because of its extreme fineness and high silica.
Applications :
Silica is added to Portland cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste.
Advantages :
Addition of silica also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges.
Dolomite a common sedimentary rock-forming mineral that can be found in massive beds several hundred feet thick. They are found all over the world and are quite common in sedimentary rock sequences. These rocks are called appropriately enough dolomitic limestone.
Applications:
- Dolomite is chosen for many construction and building product applications due to its increased hardness and density.
- Asphalt and concrete applications prefer dolomite as filler for its higher strength and hardness.
- Dolomite also finds use in a number of applications as a source of magnesium such as glass and ceramics manufacture, as well as a sintering agent in iron ore
- Palletization and as a flux agent in steel making.
- Farmers use dolomite for agricultural pH control.
- The chemical industry uses the mineral dolomite in making magnesium salts including magnesia, magnesium oxide (MgO), which is used in pharmaceuticals.
Kaolin uses are multiple and diverse. Kaolin are used as functional filler, extender, ceramic raw material and pigment because of its whiteness and fine particle size. Kaolin also hold importance as raw material in refractory applications, concrete, rubber and fiber glass manufacturing. We, as a Kaolin Exporter welcome any size of international orders from Middle East and other countries.
Applications:
Paper:
Kaolin used as a coating pigment and as a filler to replace fiber. It possesses desirable optical properties.
Concrete:
Kaolin helps to improve strength and durability of concrete. When added to concrete mix, reacts with free lime released during cement hydration to produce additional cementitious material, resulting in an improved high performance concrete.
Plastics :
Kaolin is widely used as filler in the plastics industry because of its inert chemical nature and its unique size, shape and structure.
Agriculture :
It is used as a carrier and diluent in fertilizers, pesticides and related products. It is suitable as carrier because it aides the retention of the formulations on the plant.
Rubber :
It is commonly used as functional filler in rubber applications. While Kaolin improves overall performance for Rubber in general, different types of white pigment play specific roles in rubber application.
Paint :
Kaolin used as an extender in paints. It reduces the amount of expensive pigment such as Titanium Dioxide. It assists with desirable rheological properties that help maintain proper dispersion and provide bulk to the product.
Ceramic :
Kaolin improves whiteness and brightness of ceramic body. Good plasticity, good shrinkage, low water absorption and casting rate are also very important properties of kaolin.
ANGEL CLEATION 3300 (V10) is a high-performance textile sizing agent formulated using modified starch derivatives. It is designed to provide excellent film strength, adhesion, and flexibility on yarn surfaces, particularly in cotton and blended fabrics. This product enhances weaving efficiency, reduces hairiness, and ensures smooth loom performance with minimal residue. ANGEL CLEATION 3300 (V10) is easy to dissolve, offers stable viscosity, and is suitable for both modern high-speed looms and conventional weaving setups.
Brown Dextrin-M 100 E1400 is an acid-treated maize-based dextrin, classified under E1400, known for its medium brown color, moderate viscosity, and excellent adhesive properties. It is widely used in paper tube winding, textile finishing, labeling, matchbox, and packaging industries. This dextrin offers high solubility, good film formation, and fast drying, making it ideal for industrial applications requiring strong bonding strength and smooth flow behavior. Brown Dextrin-M 100 is suitable for both manual and automated machinery operations.
Yeltrin-WMT E1400 is an acid-treated waxy maize starch, classified under E1400, designed for applications requiring low gelatinization temperature, smooth texture, and moderate viscosity. It is ideal for use in paper sizing, textile finishing, adhesives, and select food formulations where clarity, binding strength, and stability are essential. Yeltrin-WMT offers excellent film-forming and flow properties, making it suitable for both industrial and food-grade applications that demand consistent performance and easy processing
CWS-WM-T is a Waxy Corn based pregelatinized starch. It is gluten free, grain free and Plant based fine powder made from Waxy Corn, which is soluble in cold water. It acts as viscous thickener, texture enhancer with very good binding strength. CWS-WM-T acts as a Stabilizing agent in cream fillings, sauces, soup mixes, gravies, pasty creams, puddings, instant products, baby foods, bakery fillings, snack products, etc.,
CWS-MS is Maize based pregelatinized starch. It is Plant based, physically modified and Non GMO fine powder made from maize, which is moderately soluble in cold water and has a very good binding strength. CWS-MS is a Perfect additive for coating the nuts and snacks. CWS-MS also acts as Stabilizing agent in cream fillings, sauces, soup mixes, gravies, pasty creams and other food product industries.
Potato starch is a very refined gluten-free starch, containing minimal protein or fat. This gives the powder a clear white color, and the cooked starch has typical characteristics of neutral taste, good clarity, high binding strength, long texture, and a minimal tendency to foam or yellowing of the solution. It is used in food & technical application. Native Potato Starch Used as Thickener, Bulking agent, Stabilizer, Water binder Applications: Thickener in sauce, soup, dairy desserts and snack products
Tapioca starch - Gluten-Free Starch - we supply has multiple benefits and thus it is used in the processing of many foods like soups, pasta, noodles, and salad dressings. The tapioca starch comes with excellent thickening strength and it is also used as a binder and stabilizer. Native Tapioca Starch Used as Thickener, Ingredients binder Applications: Thickener in sauce, soups, masala powder
CWS-MS is Maize based pregelatinized starch. It is Plant based, physically modified and Non GMO fine powder made from maize, which is moderately soluble in cold water and has a very good binding strength. CWS-MS is a Perfect additive for coating the nuts and snacks. CWS-MS also acts as Stabilizing agent in cream fillings, sauces, soup mixes, gravies, pasty creams and other food product industries.
CWS-TS is a Tapioca based pregelatinized starch. It is gluten free, grain free, Plant based and Non GMO fine powder made from Cassava root, which is soluble in cold water and has a very good binding strength. CWS-TS is a Perfect additive for coating the nuts and snacks. CWS-TS also acts as Stabilizing agent in cream fillings, sauces, soup mixes, gravies, pasty creams and other food product industries.
IZOD: 15,275
MFR: 9,0615
Flexural rigidity: 70,82 Mpa
tendency for a material to resist bending.
Flexural modulus: 2400.30 Mpa
Tensile strength at break: 48,50 Mpa
Elongation at break: 19,3%
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