90 Degree Elbow PVC Pipe Fittings
|FOB Price:||US $0.03-0.4 / Piece|
|Min. Order:||10,000 Pieces|
|Min. Order||FOB Price|
|10,000 Pieces||US $0.03-0.4/ Piece|
|Transport Package:||Carton, Pallet|
|Payment Terms:||L/C, T/T, D/P|
- Model NO.: EM-F-253
- Hardness: Hard Tube
- Color: Color
- Shape: Round
- Weight: 15~180
- Specification: φ 20~φ 63
- HS Code: 39172900
- Material: PVC
- Type: Thermosetting Plastic Pipe
- Hollow: Solid
- Usage: Drainpipe, Water Supply Pipe
- Trademark: EM
- Origin: China
|Name:||PVC PIPE FITTINGS|
Pipe fitting is referred to as the piping system connecting, control, diversion, diversion, sealing and supporting functions of the parts
Steel pipe fittings are pressure pipe. According to the different processing technology, divided into four categories, namely butt welding tube (with and without two kinds of weld seam), socket welding and threaded pipe fittings, flanges.
PVC pipe has the following advantages:
1, light weight: Due to light weight, can greatly reduce transportation costs and installation of construction strength.
2, does not affect the water quality (non-toxic): Material completely by the two elements of carbon, hydrogen, without any toxic heavy metal salt stabilizer, the health properties of materials has been through the national authority of the Department, is currently the best pipe tap water pipe.
3, good performance: When the working temperature is 70 degrees, the softening temperature of 140 degrees.
4, transverse strength (Gao Kangchong): Water pressure strength, resistance to external pressure strength, impact strength and so on are very good, suitable for a variety of conditions.
5, long service life: Pipe in the rated temperature and pressure, the service life of more than 50 years, with UV, radiation protection, so that the product will never fade.
6, good corrosion resistance, in addition to a small number of hydrogenating agent, can withstand a variety of chemical erosion medium, has excellent acid and alkali resistance, corrosion resistance, no rust, no corrosion, no bacteria, no electrochemical corrosion, use in chemical industry are very suitable for.
7. good tensile and compressive strength, but its flexibility is not as good as other plastic pipes.
8. small fluid resistance: PVC-U pipe wall is very smooth, very little resistance to the fluid, its roughness coefficient is only 0.009, its water transfer capacity can be increased by more than the same diameter cast iron pipe by 20%, higher than the concrete pipe by up to 40%.
9. corrosion resistance, excellent chemical resistance: PVC-U pipe has excellent acid resistance, alkali resistance, corrosion resistance, not affected by the moisture and moisture and soil pH, the pipelines without any treatment.
10.good water tightness: PVC-U pipe installation, regardless of the use of rubber or rubber ring co.nnection, have good water tightness.
11. bite resistant: PVC-U tube is not the source of nutrition is therefore not affected by the erosion of rodents. According to the experimental evidence for the National Health Foundation in Michigan, the mice don't gnawing PVC-U pipe.
12, performance test: Curing time shrinkage rate splitting tensile strength, tensile strength, peel strength, thermal stability, storage period, harmful substances release.
Polyvinyl chloride, vinyl chloride monomer
In the presence of peroxide, azo compounds and other initiators; or in light, thermal polymerization polymerization mechanism by the free radical polymerization. Vinyl chloride homopolymer and vinyl chloride copolymer are referred to as vinyl chloride resin.
PVC is white powder amorphous structure, the degree of branching is small, the relative density of about 1.4, the glass transition temperature of 77~90 DEG, 170 DEG C to decomposition of, the stability of light and heat, at 100 DEG C or after long time exposure to sunlight, will decompose and produce hydrogen chloride, and further automatic catalytic decomposition that change, the physical and mechanical properties also decreased rapidly, in the practical application must be added in order to improve the stability of heat and light stabilizer of the.
The molecular weight of PVC in industrial production in 50 thousand ~ 110 thousand range, with larger polydispersity of molecular weight increases with the decrease of the polymerization temperature; no fixed melting point, 80 to 85 DEG C for 130 to soften the viscoelastic state, 160 to 180 DEG C began to change into the viscous flow with good mechanical properties; the tensile strength of about 60MPa, the impact strength of 5 ~ 10kJ/m2; have excellent dielectric properties.
PVC was the world's largest producer of plastic, widely used. It is widely used in building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipe, wire and cable, packaging film, bottles, foam materials, sealing materials, fiber and so on.
1.Any inquiries will be replied within 24 hours
3.OEM is available.
4.High quality, standard designs,reasonable&competitive price,fast lead time.
5.Faster delivery: Sample will be prepared in 2-3days.
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