Table of Contents
What load range is H?
Truck tires typically come in two load ratings: G and H. Load range G is a 14-ply configuration, while load range H tires have 16 plies.
What is 10 PR load range?
A “Load Range C” rating indicates the tire has a 6-ply equivalent load carrying capacity. In this case, the tire is rated at 99 mph for continuous use. The higher the letter, the faster the tire is rated to travel. 10 PR refers to the ply rating of the tire. A 10-ply rated tire is the same as a Load Range E tire.
What load index is a 10 ply tire?
Light Truck Tires
| LT-Metric, LT-Flotation and LT-Numeric Light Truck Tires | ||
|---|---|---|
| Load Range | Ply Rating | Maximum Load Pressure ≤ 295mm / 11.5″ wide |
| D | 8 | 65 psi (450 kPa)*** |
| E | 10 | 80 psi (550 kPa)*** |
| F | 12 | 95 psi (650 kPa)*** |
What is Ah rating on a tire?
H-rated tires are rated for a maximum speed of 130 mph. The V rating is the next rating faster, and V-rated tires are good to 149 mph. Both H- and V-rated tires are considered to be performance-touring tires.
What is a 10 ply tire?
By: Discount Tire Not just relegated to toilet paper, a tire’s “ply” is an older term referring to the internal layers of a tire’s construction. The more layers, the higher the load capacity (or the more weight it can support). You might have heard about Load Range E tires, which are a 10-ply equivalent.
What is a load range G?
Load Range Is Based on ‘Ply Rating’ This code represents the ability of the tire to hold air and weight; the higher the load range (A→G) the heavier load the tire can carry.
What does 14 PR mean on a tire?
14PR. Ply Rating. Nominal Rim Diameter (inches) Radial Construction.
What load range is a 14 ply tire?
What load range is a 14 ply tire? Load Range Capacity and Ply Ratings 14-ply rated trailer tires can sustain pressures of up to 110 psi (760 kPa), and weight of over 4,000 lbs per tire. This means that if your trailer has two axles and four wheels, the tires can carry over 16,000 lbs overall.
Do I need 10 ply tires?
Not just relegated to toilet paper, a tire’s “ply” is an older term referring to the internal layers of a tire’s construction. The more layers, the higher the load capacity (or the more weight it can support). If you drive a ¾ ton, one ton or even larger pickup or SUV (or haul a trailer) then you require 10-ply tires.
Do higher speed rated tires wear faster?
You will gain nothing in any other aspect of the tire, such as tire life, treadwear, or what have you. In fact, the higher speed rating doesn’t have much to do with cornering ability, either. Just the speed factor of the tire itself. There is no relationship between the speed rating and the longevity of the tire.
When do contractors ask for H-20 loading?
When contractors ask for H-20 or HS-20 loading, they are asking only for a casting to meet the design criteria of 16,000 lbs. If they do not ask for a safety factor in construction castings, they may not get the quality they are expecting.
Is the H-20 casting rated heavy duty?
The casting is rated as heavy duty if it meets those criteria. There is no direct correlation between the H-20 design load and the 25,000-lb proof load. • AASHTO M306: This is the newest specification, first published by AASHTO in 1989 and completely revised in 2005.
What are the different types of load ratings?
Definition of Load Ratings The Load Rating is a measure of bridge live load capacity and has two commonly used categories: Inventory Rating, as defined by the current AASHTO Manual for Bridge Evaluation, 3 is that load, including loads in multiple lanes that can safely utilize the bridge for an indefinite period of time.
What’s the difference between H-15 and HS load?
However, this difference means that the total inventory HS-load capacity is 43,200 lb (two 19,200 pounds axles and one 4,800 lb axle totaling 21.6 tons) as compared to the H-15 design of 30,000 pounds (15 tons). Determine the original design load from a review of the bridge plans if available.