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Wholesale Monument Hand Truck - Pin Thread Stem Swivel Grey Rubber Trolley Caster Double Brake With Bearing – RONGCHUAN
Wholesale Monument Hand Truck - Pin Thread Stem Swivel Grey Rubber Trolley Caster Double Brake With Bearing – RONGCHUAN Detail:
Polyvinyl chloride (Polyvinyl chloride), English abbreviation PVC, is a polymer of vinyl chloride monomer (VCM) polymerized by peroxide, azo compound and other initiators or under the action of light and heat according to the mechanism of free radical polymerization. . Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins.
PVC is a white powder with an amorphous structure with a small degree of branching. The glass transition temperature is 77~90°C, and it begins to decompose at about 170°C. The stability to light and heat is poor. Above 100°C or after long-term sunlight exposure, it will It decomposes to produce hydrogen chloride, and further autocatalytic decomposition, causing discoloration and rapid decline in physical and mechanical properties. In practical applications, stabilizers must be added to improve the stability to heat and light.
The molecular weight of industrially produced PVC is generally in the range of 50,000 to 110,000. It has a large polydispersity. The molecular weight increases with the decrease of the polymerization temperature. , 160 ~ 180 ℃ began to transform into a viscous flow state; good mechanical properties, tensile strength of about 60MPa, impact strength of 5 ~ 10kJ/m2; excellent dielectric properties.
PVC was once the largest general-purpose plastic in the world, and it is widely used. It is widely used in building materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foam materials, sealing materials, fibers, etc.
| 2 Inch | 2.5 Inch | 3 Inch | 4 Inch | 5 Inch | |
| Wheel Diameter | 50mm | 65mm | 75mm | 100mm | 125mm |
| Wheel Width | 17mm | 21mm | 21mm | 27mm | 27mm |
| Load Height | 71mm | 91mm | 101mm | 117mm | 154mm |
| Swivel Radius | 45mm | 63mm | 65mm | 84mm | 97mm |
| Plate Size | 50*50mm | 65*65mm | 65*65mm | 76*76mm | 76*76mm |
| Hole Spacing | 35*35mm | 48*48mm | 48*48mm | 53*53mm | 53*53mm |
| Aperture | 6.2*12mm | 6.2*12mm | 6.2*12mm | 8.3*15.3mm | 8.3*15.3mm |
| Threaded Stem Size | M10*15 | M10*15 | M10*15 | M12*30 | M12*30 |
| Load Capacity | 30kg | 35kg | 45kg | 55kg | 65kg |
1.Industrial storage desk
2.Small equipment handling
3.Furniture
1.Q：how long are the screws it comes with?
A:Generally M10*15
2.Q:Is it possible to order two that swivel and two that don’t? swivel?
3.A:Yes, there are two types of caster,Swivel and fixed.
Q:Can these castors be used outdoors?
A:Yes, it is depends on your requirements for caster size and load capacity.
4.Q:What’s the wheel dia of the casters?
A:There are 2 to 5 inches
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Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for Wholesale Monument Hand Truck - Pin Thread Stem Swivel Grey Rubber Trolley Caster Double Brake With Bearing – RONGCHUAN , The product will supply to all over the world, such as: panama, Panama, Australia, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
By Ruby from Costa rica - 2017.04.18 16:45
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Amelia from Romania - 2018.11.11 19:52
