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Help CenterODM & OEM Machined and Injection POM Derlin Scew Plastic Head Screw
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ODM & OEM machined and injection POM derlin scew plastic head screw
Material analysis
plastic head screw is made from high quality Polyacetal(POM) granular raw material.
POM (Full-name: Polyformaldehyde), is a engineering plastics of non-side-chain, high density,high crystalline and linear polymer, which is praised “Plastic Steel”, and has comprehensive excellent performances, such as:wear-resistance, high hardness, anti-impregnant, good rigidity (Tensile modulus of elasticity), chemical stability, isolation resistance and dimensional stability.
Properties for your reference
Property |
Item No. |
Unit |
POM-C |
POM-H |
POM-H+PTFE |
||||||
1 |
Density |
g/cm3 |
1.41 |
1.43 |
1.50 |
||||||
2 |
Water absorption(23℃ in air) |
% |
0.20 |
0.20 |
0.17 |
||||||
3 |
Tensile strength |
MPa |
68 |
78 |
55 |
||||||
4 |
Tensile strain at break |
% |
35 |
35 |
10 |
||||||
5 |
Compressive stress(at 2%nominal strain) |
MPa |
35 |
40 |
37 |
||||||
6 |
Charpy impact strength (unnotched) |
KJ/m2 |
≥150 |
≥200 |
≥30 |
||||||
7 |
Charpy impact strength (notched) |
KJ/m2 |
7 |
10 |
3 |
||||||
8 |
Tensile modulus of elasticity |
MPa |
3100 |
3600 |
3200 |
||||||
9 |
Ball indentation hardness |
N/mm2 |
140 |
160 |
140 |
||||||
10 |
Rockwell hardness |
- |
M84 |
M88 |
M84 |
||||||
plastic head screw
Advantages
1.very high hardness:plastic steel
2.wear resistance,anti-aging,dissolution resistance
3.chemical stability
4.non-toxic,odorless
5.ODM & OEM service:any size and any shape availabe
Similar plastic head screw
Applications
(1)Automobile industries:
POM has a large application in car industries, because the mechanical parts made by POM, which has theadvantages of high mechanical strength, high hardness, good wear-resistance, low co-efficient of friction, easy to maintain, reducing cost and so on, can be used in cars instead of coppery half stalk and planet gear. It not only saving copper materials, but also improving service life. At the engine fuel system, components for hose valves and case cover of radiator, cooling fluid's standby case, water valve, oil box' cover, pump impeller, shell of gasification machine and accelerator pedal and so on.
(2)Electronic and electric Industries:
because of its lower power consuming, high dielectric strength and insulation resistance and electronic arc resistance, POM has widely applied in electronic and electric Industries, such as: shell of electronic spanner, shell of electronic scissors, shell of coal drilling machine ,handle of switch, parts also for phone, wireless recorder, video tape recorder, television, computer, electrograph, calculagraph, bracket of recorder tape and so on.
(3)Agricultural machine:
part of manual sprayer, joint and transport part of seeder, parts of milk machine, shell of irrigation and drainage, valve, joint and bush of water and so on.
(4)Construction industries:
water tap, window frame, wash pot, water tank, pulley for portiere, shell of water meter and tie-in of water pipe.
(5)Other field:
Pharmacy & packing Machine: transporting screw, planet gear, gear bar, chain wheel and cushion bar and so on.
If you are interested in our plastic head screw,please E-mail me or click here to know more( ).
Package
plastic head screw +wood pallet+waterproof film
Shipping
Air transportation,FCL,LCL,Land carriage,depending on your inquiry
Why choose us?
1.Rich industry experience since 1988.
2.Wide arrange product line, including plastics sheet/rod/parts/accessories: MC NYLON, OIL NYLON, POM, UHMW-PE, PU, PETP, PC, PTFE, PVDF, PPS, PEEK, PAI, PI, PBI ect.
3.Manufacture, design and processing service as per your demand.
4.Professional R&D team,welcome to ODM & OEM
5.Professional after sale team
Purchase order's progress
1.Inquiry or send your drawing to us
2.Quotation
3.Confirm order detail
4.Produce sample
5.Confirm sample
6.Produce mass item
7.Deliver items
8.After sale service
Send Inquiry to This Supplier
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