China Good User Reputation for Push Hand Cart - Pin Thread Stem Swivel Grey Rubber Trolley Caster Double Brake With Bearing – RONGCHUAN Manufacturer and Exporter

Good User Reputation for Push Hand Cart - Pin Thread Stem Swivel Grey Rubber Trolley Caster Double Brake With Bearing – RONGCHUAN

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"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for Platform Hand Truck, Industrial Caster Wheels, Heavy Duty Castors With Brakes, If you are interested in any products, please feel free to contact us for further information or please send us email directly, we will reply you within 24 hours and the best quotation will be provided.

Good User Reputation for Push Hand Cart - 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 widely recognized and trusted by users and can meet continuously developing economic and social needs for Good User Reputation for Push Hand Cart - Pin Thread Stem Swivel Grey Rubber Trolley Caster Double Brake With Bearing – RONGCHUAN , The product will supply to all over the world, such as: America, Latvia, Kenya, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.

Adjustable Hand Truck