Hdpe pipe performance and features:
1. Environmental material.
Hdpe is a kind of no-toxic, tasteless and unharmful chemical material, and hdpe pipe, inherits those typical features nicely.
2. Good flexibility.
When it is used in dredging pipe, the rubber flexible connectors can be saved because of its good flexibility.
3. Low hydraulic resistance.
The smooth inner wall make the water transportation capacity improve more than 30% under the same condition.
4. No leakage.
The technics of hot-fusion and electric-fusion make sure the the strength of welding point is stronger than the body pipe itself.
5. High abrasion performance.
Its wear resistance is 4 times as the steel pipe.
6. Anti-corrosion and crack growth resistance.
7. Long lifetime durable in use.
50 years at least.
8. Economy
Low delivery, installation and maintenance cost.
Model: dn16mm-dn1200mm
Material: pe80, pe100
Press level: 0.4mpa-1.6mpa
Color: black, with blue strip
Executive standard: iso4427 en12201 astmf714 as4130 gb/t13663
Length: 4m, 6m and 12m, or as your request
Our product enjoys a good reputation in the market of the USA, Canada, Brazil, Mexico, Germany, Italy, Netherland, Britain, Australia, Russia, South Korea, Thailand, Philippines, Malaysia, Iran, South Africa, Ghana and etc.
If you have any demands or inquiries, please feel free to send it to us.
Pipe Fittings :
Nipple, Crosses, Adapter, Union Ball Joint, Reducing Bushing, Reducer, Pipe Cap, Coupling, Pipe Plug, Hollow Hex Plug, Elbow, Reducing Union, 90 Deg. Union Elbow, Reducing 90 Deg. Union Elbow, Extender Leg 90 Deg. Union Elbow, 45 Deg. Union Elbow, Union Tee, Female Connector, Male Connector, Manifold Tee, Locator Union, Extended Run Leg Union Tee, Reducing Tee, Tribow, Atw Weld Ring, Tube Socket Weld To Pipe Butt-Weld, Tube Butt- Weld To Tube Socket-Weld, Port Connectors, Caps & Plugs, Vent Protector, Flanges, Chromatograph Fittings, Nuts & Ferrules Etc.
Half Round Bars
Most commonly used for Hardware purposes are very popular throughout the world.
Technical Specification:
SIZES: 12mm -25mm
GRADES : AISI-201, 204Cu,304, 316
PSQ Pump Shaft Quality under the product
DH produces PSQ bars in both Austenitic as well as Martenistic grades.
Austenitic stainless steels are most commonly used. Austenitic stainless steel pump shafting is not magnetic; due to its high nickel and chromium composition, it is extremely resistant to corrosion. In addition, austenitic stainless steel pump shafting provides excellent mechanical properties. Heat treatment cannot be used to harden austenitic stainless steel pump shafting, although it can be hardened considerably by cold working.
Grades Available in Austenitic Steel:-
AISI-410
AISI-416
AISI-420
DH produces PSQ bars with superior finish and straightness tolerance by an additional process using modern techniques and state-of-art machinery and types of equipment including special finishing machines to give a smooth and mirror finish surface. Thus wear-free running of the impellers is ensured. DH also provides chamfering at 30- 45 degrees as per customer requirements.
The bars thus produced undergo stringent quality and inspection test in order to ensure the exact technical requirements have adhered during the production as per O.E.M. specifications.
Thereafter the bars are wrapped in HDPE sheets and then stuffed inside export-quality wooden boxes as per the specific requirements of the customer. DH also provides other types of packing like tube packing of each bar, putting 3-4 rubber/plastic "O" rings throughout each bar as per specific requirements from their customers. The details of such packing are precisely explained in our Packing segment under this website.
Specification:
Size Range : 10mm-70mm
Diameter Tol. : h9, h8
Ovality: 1/2 the diameter tolerance
Straightness: Upto 0.5mm per 1 meter
Length : 2.5 meters - 6 meters
Surface : Smooth / Mirror Finish
The common application of PSQ Bars:-
The PSQ bars are commonly used at following Industry levels:-
Pneumatic and Hydraulic Cylinder Shafts
Textile Machinery Shafts
Piston Shafts
Precision Shafting
Chemical Pump Shafts
