Spiral blade screw auger blade propeller custom processing cold rolled helical blade

Best Marine Hardware supplier Durable Weedless 3-Blade Machete Propeller  

We would like to provide you all kinds of  marine accessories as per your demand.

Basic information as follows:

 

1.       process: investment casting

2.       Material: steel Alloy, carbon steel, stainless steel 
3.       Certificate: DIN, AISI, ASTM, BS, JIS, etc

4.       Heat Treatment: plated

5.       Application: marine accessories,  aircraft parts , plane

 

 

  Means by propeller blades rotate in the air or water, the engine power is converted into rotational propulsion device may have two or more leaves and the hub is connected to the back side of the spiral leaf surface or near surface spiral one kind of propulsion.

 

 

Product Details
Name	Propeller blade
Processing	Sand casting, Die Casting, precision Forging, Investment casting, Lost Wax Casting, Machining and Stamping
Application	1) Petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment,
	2) Aviation, boiler heat, exchanger, gas metallurgy, shipbuilding, construction, Oil Field, Military, Mining, Locomotive / Transit, Nuclear, valves. etc.
casting process	client drawings , pattern, raw casting, machining, packing and delivery
Surface treatment	plating, anodizing powder coating, spray-paint, electrophoresis
Material	(1)grey iron, ductile iron , pig iron
	(2)carbon steel, stainless steel, alloy steel
	(3)aluminum alloy, aluminium, A380, aluminum 6061
	(4)zinc alloy ,copper, brass, bronze etc
Size	available in all sizes or as customer's drawings
Standard	DIN, AISI, ASTM, BS, JIS, etc
Certification	ISO9001:2008
Service	To chart to sample production; OEM / ODM
MOQ	small order is acceptable
weight	0.02-30KG
other details
packing	Standard export package(carton/wooden case/pallet)
shipping	Accept FOB or customer designated shipping agent.
Delivery Detail	30 days ( after confirmed the order )
Payment Terms	T/T
FOB Price	US $ 0.01-200 / Piece
	Customers' logos and designs are welcomed.

 

 

 

Construction features

There are 3 or 4 propeller blades, the number of blades, the more general the greater the power absorbed.

 

Sometimes the power turboprop aircraft also uses a set of propeller shaft, which is actually two counter-rotating propellers, can counteract reaction torque. On the engine power is less than 100 kilowatts of light aircraft, commonly Futaba wooden propeller.

 

It is made of wood on both sides of a mosaic of marble twisted blades, middle hole is connected to the engine shaft. Paddle their own centrifugal force and aerodynamic loads to bear when the propeller rotates at high speed.

Power propeller blade root by the centrifugal force of up to 200 kN (20 tons force).

 

There are also caused by the vibration of the engine and aerodynamic.

Powerful engines generally use 3 and 4 leaf blade propeller, and more to make blades with aluminum and steel. Aluminum and steel blades can be made thinner because some sturdy material, help to improve the efficiency of the propeller at high speed.

 

70 years after the manufacture of blades also a composite material to reduce weight.

 

 

If you are interested in my offers, please send me your detailled information such as your drawing and detailed specifications, chemical composition, etc, hope we could have a very nice start and build long-term relationship

 

 

Customers' logos and designs are welcomed.
As our factory only supply OEM service(custom service)
Please send us enquiry by email, with all the technical drawings you have, with all of your requirements.

 

 

Contact us if you need more details on Propeller Blade. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Marine Bronze Propeller、Screw Conveyor Helical Blade. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Marine Hardware