Softball Bats Buyers Guide Information Links
Glossary of Terms
About Bat Alloys
Deciding on Bat Weight & Length
Softball Bats
Recommended Bat Length by Weight and Height Chart
The Right Bat For Your Game
Softball Bat Certification
Links - Softball Governing Groups
Latest Softball Bats Standards
Grandfathered Bats
Illegal / Legal Bats
ASA Non-approved Bat List
Adult Softball Bat Pricing
Composite Bats
Liquid Metal Bats
Links to Hit! Run! Score! Softball Bats
We at Hit! Run! Score! have put together this Softball Bat Buying Guide in the hope you will utilize the information to at least reduce the trauma of buying a bat. This
guide is not exhaustive, we simply don't have the space for that, we do hope however it provides the information you want to make an informed purchasing decision. Should you have a question not answered in this buyer's guide please feel free to call our knowledeable customer
service staff. If we don't know the answer we will endeavor to get it for you.
Unless you are actually in the business, bat manufacturing seems overrun with confusing technical terminology which is meaningless unless you learn the lingo. Hopefully this
glossary of terms will be helpful. If you don't find the term your looking for here try doing a Google search of the term on the web. If you can remain patient you will find what your looking for although it may take some time.
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GLOSSARY OF TERMS:
MINUS (-)10 DROP: Refers to the differential between the length and weight of a bat. As an example a (-)10 bat would be a 30in. length 20oz. weight bat. Generally speaking fastpitch softball bats range from (-8) to (-13) drop i.e. (-8) 34in/26oz with a (-13) 27in/14oz. Fastpitch softball bats generally range from 30in length to 34in length. Slowpitch softball bats are typically 34in in length with variable weights (drops)available.
HALF AND HALF TECHNOLOGY: The barrel of the bat is made of one material while the handle of
the bat is made of another. Usually the handle is a composite material while the barrel is
aluminum alloy creating a two-piece construction bat which some say increases the "trampoline
effect."
(1) Our thanks to Dr. Daniel A. Russell Applied Physics, Kettering University, Flint, MI. for
his tireless efforts in pursuit of a better understanding of the dynamics of a
baseball / softball bat striking a ball.
Click here for Dr. Russell's homepage: Physics and Acoustics of Baseball and Softball
Bats
www.kettering.edu/~drussell/bats.html
(1) TRAMPOLINE EFFECT: "A baseball experiences a certain amount of deformation during its
collision with a baseball bat. During the collision the barrel of the bat compresses and
expands appearing to throw the ball away. This phenomenon is unique to hollow (metal and
composite) bats and gives rise to what is called the "trampoline effect."
(1) VIBRATION DAMPENING: "There are several aluminum bat models with vibration reduction
mechanisms which attempt to reduce the vibration that causes hand discomfort. If you grip a
normal aluminum bat lightly in one hand, at the top hand location on the handle, and tap the
barrel end of the bat on the floor you will feel a buzz in your whole hand. Doing the same
with a bat that has a vibration reduction system results in significantly less buzzing
sensation the surprising thing is that bats which effectively damp out the vibration in this
example still cause sting in the top hand for hits at the taper."
(1) SWEET SPOT: "Trying to locate the exact sweetspot on a baseball or softball bat is not a
simple task, because there are a multitude of definitions of the sweetspot. For most bats all
of these "sweet spots" are at different locations on the bat, so one is often forced to
define the sweetspot as a region, approximately 5-7 inches from the end of the barrel, where
the batted-ball speed is the highest and the sensation in the hands is minimized. When a ball
hits an aluminum bat away from the sweet spot the batted ball will usually go farther than a
ball hit by wood off the sweet spot."
BAT PERFORMANCE FACTOR (BPF): Most aluminum bats have BPF values near 1.20 and some super
high performing bats have BPF values around 1.30 or higher. The legal limit set by USSSA, ISF
and NSF is BPF 1.20, we'll discuss the ASA requirements later. Little League youth bats must pass with a BPF rating of 1.15 or lower.
LONG BARREL PROFILE: Refers to a bat with the maximum legal diameter measuring the longest
from the end cap to a point where the barrel begins to taper down providing larger contact
surface and theoretically a larger sweet spot.
ROTATION INDEX: A DeMarini innovation designed to extend bat life. A series of numbers
encircle the base of the bat barrel. The first time you use a bat with a rotation index pay
attention to the number facing you when you hit. After every hit simply rotate the bat to the
next number. Utilizing this method evens out the number of hits on the barrel and will reduce
flat spots which could occur over time.
DOUBLE WALL: The barrel of these bats have two ultra-thin walls independent of each other but
spaced close together. The intent of this design is to intensify the "trampoline" effect and
indeed independent testing has proven double wall bats provide an edge in performance. The
downside is doublewall bats dent easier and are more expensive.
CARBON LINING: Manufacturers add a carbon lining to increase strength most notably Easton.
The Easton C-Core and Z-Core bats have carbon fiber bonded to the inside of the barrel walls
for increased strength and durability.
VARIABLE WALL THICKNESS: This process allows the manufacturer to put stronger, thicker areas
next to thinner areas and is purported by the bat maker to make the bat less likely to dent.
CRYOGENICALLY TREATED ALUMINUM: Alloy is frozen and reheated to provide greater durability,
less vibration and 2-4% greater distance.
GRAPHITE BATS: Stronger and lighter than high-grade aluminum, graphite bats are either made
of a graphite-fiber composite material or have an aluminum core with graphite lining.
TITANIUM BATS: Stronger and lighter than high-grade aluminum, titanium bats generally have an
aluminum core and titanium lining or wall. Some softball associations, notably both the ASA
and USSSA have banned the use of titanium bats in their sanctioned softball leagues. Check
with your league before purchasing a titanium bat to ensure they are league approved. These
are very expensive bats and can create an unecessary headache should you discover after the
purchase you can't use the bat in your league(s) play.
LIQUID METAL BATS: The zirconium and titanium based Liquidmetal alloys achieved yield strength
twice that of conventional crystalline titanium alloys with superior elasticity, up to three
times that of other alloys. Due to their non-crystalline (amorphous) structures, the materials are harder and more elastic than alloys of titanium or aluminum used in similar applications.
BARREL: The widest portion of the bat generally measuring between 2.25 inches and 2.75 inches
in diameter.
TAPER: Refers to the handle diameter which must fit a player's hands comfortably providing a
good grip. Most bats taper is 31/32 of an inch with some being 29/32 of an inch.
GRIP: Bat manufacturer's use leather, sythetic leather, composite material or rubber on the
tapered end of the bat where the player grips the bat to swing. Generally leather grips
provide the best hold but don't perform as well if they get wet. Rubber absorbs vibrations
better than the other materials but typically doesn't hold up as well.
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ABOUT BAT ALLOY'S
Next we'll take a look at the various alloy's used in today's aluminum bat manufacturing.
Most modern bats are made of aircraft-grade aluminum supplied by Alcoa or Kaiser.
Variations in the alloy formula have resulted in stronger alloys, allowing the manufacturers
to design bats with thinner shell walls, which in turn correspond to lighter weight bats. Be
careful of bats -11 or lighter that don't state the type of alloy used. These bats may be
made of an alloy too weak to support the thinner wall needed for the light weight.
Standard aircraft aluminum is designated in the trade as “7046.” Most budget bats are made of
this grade. “7050” grade alloy includes a small amount of copper, and is approximately 33%
stronger than 7046. Over a decade ago Alcoa branded its 7050 grade “CU31” and began marketing
it in Slo-Pitch bats as the first high performance alloy. The “CU” designation refers to the
addition of copper to the alloy.
Alcoa’s “C405” is the next higher grade, supposedly about 10% stronger than CU31. C405 was
introduced within the last decade, quickly followed by C405 Plus and C405 Ultra, which are
the same alloy manufactured under different processes. The strength difference between C405
and C405 Ultra is only about 5%. C405 Ultra is, therefore, about 38% stronger than standard
aircraft aluminum. “7075” is a newer alloy by Kaiser that is claimed to be equal to or better
than C405 Ultra.
Kaiser’s Sc500 Scandium, and Alcoa’s C500 and C555 represent the next level up. C500 and
Sc500 Scandium are about 3-5% stronger than C405 Ultra, respectively. C555 is claimed to be
about 7% stronger than C405 Ultra, or about 40% stronger than standard aircraft grade
aluminum.
The next and very substantial improvement in bat alloys was Sc777, made by Kaiser. While the other
exotic alloys only offer incremental strength gains over CU31, Sc777, if the claims are true,
represented a truly big leap: about 50% stronger than C405. This means that Sc777 is nearly
twice as strong as standard aircraft aluminum. The latest in the continuing race for the
"perfect" bat alloy is Sc888 and Sc900. The general names for alloys from lowest to highest are:
7050, CU31, C405, SC500, SC555, SC777, SC888, and SC900 both touted to be improvements on the
SC777 in strength and durability.
Armed with all this information regarding baseball/softball bats (probably more than you
realized was available or ever wanted to know) your now in a position to make your purchase.
Whether you make the actual purchase on-line or at your local retail outlet is mostly a
matter of personal preference. Regardless of where you make the purchase it is a good idea to
"test" out the bat first. Test means to have the player hold the potential purchase in the
hitting position and actually swing it thereby getting an idea of whether the bat is too long
or too heavy.
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DECIDING ON BAT WEIGHT & LENGTH
It's best not to purchase a bat which is too heavy for your player. Rather than growing into
the bat the player will develop bad habits that will be difficult to correct later on, not to
mention poor self esteem because the overly heavy bat keeps the player from successfully
hitting the ball. Generally speaking if the bat is the proper size the player should be able
to stand in the batters box in the hitting position and with arms extended be able to reach
the outside edge of the plate. If the bat extends beyond this point it's too long, can't
reach this point, it's too short. As for weight one rule of thumb is for the player to hold
the bat in one hand (which ever is the top hand on the bat) and extend it out fully holding
this position for at least 8-10 seconds. If the player can't do this the bat is too heavy. If
in doubt about two bats it is always better to err on the side of the lighter bat.
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SOFTBALL BATS
Before getting started it would be helpful to review the glossary of terms (above) to
familiarize yourself with many of the terms synonymous to baseball and softball bats.
The differences between baseball bats and softball bats, while not huge are very important.
At the Little League Baseball and Softball level there is no difference between a baseball
and softball bat they are one and the same. It is however a different story at the adult
level where there are important differences between baseball and softball bats as well as
between slow-pitch and fast-pitch softball bats.
Length represents one of the differences between baseball bats and softball bats with the most common length for baseball being 33 inches, fastpitch softball 31-32 inches, slowpitch softball 34 inches and youth bats being 29-30 inches.
Weight is another significant difference. Obviously Little League bats are the lightest, with fast-pitch softball bats and slow-pitch softball bats heavier and wood bats the heaviest. Please see
the Recommended Bat Length by Weight and Height chart (below) to help determine which bat
would be the best for you.
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Recommended Bat Length by
Weight and Height
| |
Your
height (inches) |
|
Your weight (pounds) |
36-40 |
41-44 |
45-48 |
49-52 |
53-56 |
57-60 |
61-64 |
65-68 |
69-72 |
73+ |
| Bat
length (inches) |
| 60 or less |
26in |
27in |
28in |
29in |
29in |
|
|
|
|
|
| 61-70 |
27in |
27in |
28in |
29in |
30in |
30in |
|
|
|
|
| 71-80 |
|
28in |
28in |
29in |
30in |
30in |
31in |
|
|
|
| 81-90 |
|
28in |
29in |
29in |
30in |
30in |
31in |
32in |
|
|
| 91-100 |
|
28in |
29in |
30in |
30in |
31in |
31in |
32in |
|
|
| 101-110 |
|
29in |
29in |
30in |
30in |
31in |
31in |
32in |
|
|
| 111-120 |
|
29in |
29in |
30in |
30in |
31in |
31in |
32in |
|
|
| 121-130 |
|
29in |
29in |
30in |
30in |
31in |
32in |
33in |
33in |
|
| 131-140 |
|
29in |
30in |
30in |
31in |
31in |
32in |
33in |
33in |
|
| 141-150 |
|
|
30in |
30in |
31in |
31in |
32in |
33in |
33in |
|
| 151-160 |
|
|
30in |
31in |
31in |
32in |
32in |
33in |
33in |
33in |
| 161-170 |
|
|
|
31in |
31in |
32in |
32in |
33in |
33in |
34in |
| 171-180 |
|
|
|
|
|
32in |
33in |
33in |
34in |
34in |
| 180+ |
|
|
|
|
|
|
33in |
33in |
34in |
34in |
|
|
|
The information in this chart is a generalization and meant only as a guide in helping you
choose the correct length and weight bat for your unique circumstances. Make sure before you
actually purchase any bat you take the time to feel it and swing it, that your comfortable
with your choice. An old general rule of thumb is hold the bat in your lead hand (i.e. a
right handed batter would hold the bat in their left hand) and while holding the bat extend
your arm out as far as possible holding this position for at least 10 seconds. If you can't
do this the bat is too heavy. It may not be the brand you intend to purchase and that's ok
as long as it is the length and weight you've decided is correct for you.
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THE RIGHT BAT FOR YOUR GAME
Is it possible to play softball with a baseball bat? Yes, as long as you understand you would
be using a bat (baseball) somewhat shorter than the game (softball) your playing and the bat
(baseball) is a heavier weight bat. Performance, when compared to the latest softball bat
would suffer to some degree, it would compare more favorably to an older lower performance
softball bat.
Is it possible to play baseball with a softball bat? Yes, as long as you were willing to
replace the bat (softball) in a very short period of time as cracking or potentially even
breaking the bat (softball) is probable. Simply put softball bats are not designed to
withstand the stress of impact from a harder object (baseball).
Is it possible to play fast-pitch softball with a slow-pitch softball bat? Yes, but its
probable you would not like the decrease in performance (yours, not the bats) due to the
heavy weight thereby reducing your swing speed and making it more difficult to hit a
fast-pitch ball.
Is it possible to play slow-pitch softball with a fast-pitch softball bat? Yes, but most
likely you would damage the bat and be forced to discard it.
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SOFTBALL BAT CERTIFICATION
There are eight major governing groups for softball in the USA. Two of these groups, the NCAA
and the National Federation of State High School Associations (NFHS) regulate college and
high school softball respectively. One of these groups, Little League has its own rules and
regulations for softball. The other five groups set the rules for playing softball under the
auspices of their particular association. All eight of these organizations have rules and
regulations governing all aspects of playing the game of softball including specifications
for bats.
For your convenience we've included links to all of the major softball governing groups.
For the latest softball bat requirements from your governing organization click the link
below:
Click here for the ASA homepage: www.softball.org
Click here for the USSSA homepage: www.usssa.com
Click here for the NSA homepage: www.playnsa.com
Click here for the ISF homepage: www.internationalsoftball.com
Click here for the ISA homepage: www.isasoftball.com
Click here for the NCAA softball bat rules page: www.ncaa.org
Click here for the NFHS home page: www.nfhs.org
Click here for the Little League home page: www.littleleague.org
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LATEST SOFTBALL BAT STANDARDS
After two years of testing both in the field and in the laboratory the ASA put into effect
their newest bat standards entitled the ASA 2004 Bat Standard. The new standard stipulates
the ball exit speed (a pitched ball post collision with a bat) must achieve a rating of less
than 98 MPH with either slow-pitch or fast-pitch equipment and must meet the BPF 1.20
standard. The testing must be done in an ASA approved facility, not the manufacturer's,
though obviously its in the best interest of the manufacturer to ensure their bats meet the
new standards. Recalls are expensive and serve to engender some degree of customer bad will.
All softball bats meeting these standards will be stamped with the new ASA 2004 certification
logo.
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GRANDFATHERED BATS
The ASA required bat manufacturer's to stop production of older bats with the previous ASA
2000 certification by the end of June, 2004. These bats had an exit speed of 100 MPH. The
ASA has allowed players to continue to use ASA 2000 approved models with the higher exit
speed indefinitely as long as they carry the ASA 2000 certification stamp and are on the ASA
approved list. Over time and through attrition these bats will disappear from ASA play.
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ILLEGAL/LEGAL BATS
Some softball bats have an exit speed greater than 100 MPH. Bats in this category are illegal
for ASA play. These bats currently are still legal in USSSA and the other softball governing
bodies (excluding the NCAA, NFHS & Little League) as long as the association uses 1.20 BPF as
its standard.
For your convenience we've included a link to the ASA's most current (updated December 2005)
non-approved bat list.
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Click the Link Below For ASA Non-Approved Bats:
downloads.softball.net/pdf/2006-Non-Approved-Bats.pdf
Some of the softball governing organizations use the ASA 2004 Bat Standard to set the rules
for what is a legal bat in league play for their particular organization. A notable exception
is the NCAA accepts the ASA 2004 Bat Standard but stipulates the bat MUST have the ASA 2004
certification stamped on the bat for it to be legal. The NFHS accepts the ASA 2004 Bat
Standard, requires the bat to be listed on the ASA site of approved bats but does not require
the bat be stamped. The Little League has its own set of rules for a bat to be approved. The
other governing bodies do not adhere to the ASA 2004 Bat Standard, rather they have their
own set of rules for bat certification which more closely adheres to ASA's 2000 bat standards.
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ADULT SOFTBALL BAT PRICING
You will discover an extremely broad range of prices when shopping for an adult fast-pitch or
slow-pitch metal softball bat. Generally, new fastpitch bat prices range from a low of around $79.00 to a high
of $299.00 with an "average" price range between $179.00 and $239.00. Most new slow-pitch bats range in price from $69.00 to $399.00 with an "average" price range between $229.00 and $279.00. Bat manufacturer's make "new" model bats and begin marketing
them months prior to the actual season they have been designated for. For instance bats
earmarked for the 2007 season are actually marketed in mid-2006. Sometimes the only thing
"new" about next years model is the paint job (and the price). It's best to read the
specifications carefully, comparing the newest model against previous years models. Sometimes
you can find last years model at a reasonably discounted price with a performance rating
which is as good as or perhaps better than the "new" model. Caveat Emptor (Latin for "let the
buyer beware") is certainly good advice when making an investment in a metal or composite
softball bat. Its not necessary to be afraid, it is important to be informed.
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COMPOSITE BATS
Although composite bats have been around for almost two decades, due to several technological
advances they are enjoying a revival of significant proportions in todays baseball and
softball bat market and are considered by many to be the "bat of the future."
All the major bat manufacturer's as well as several smaller ones have a few, if not many, composite bats in their catalog. These days composite bats come is a wide variety of state of the art materials including, but not limited to, graphite, carbon fibre, glass fibre and
Kevlar.
Todays composite bats come in several "different flavors" including all-composite bats, bats with composite handles and aluminum barrels, bats with composite outer shells over aluminum barrels, and all-composite double-wall bats.
All-composite bats are attractive to the buyer because they are more durable than aluminum bats, much lighter than aluminum bats and allow the player to develop greater swing speed which translates into greater distance. All-composite bats, the latest "craze" to hit the market provide some marked improvements over previous generations of metal alloy bats. Lighter, stiffer and stronger the only "down side" one can see to this latest tecnological advance in bats is the investment needed to acquire one.
Of course there is a price for incorporating this technology into baseball and softball bats
and providing what any player ever having played the game lusts for; distance. The price; composite bats are among the most expensive bats on the market. But perhaps the distance coupled with improved durability justifies the expenditure.
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LIQUID METAL BATS
Liquid Metal (currently exclusive to Rawlings)
At its 2003 global marketing and product launch meeting held May 1 in St. Louis, Rawlings
unveiled a new line of baseball bats featuring Liquidmetal Pure Energy TransferTM technology.
The product group will feature a full line of Rawlings Liquidmetal bats for adult and youth
baseball as well as women's fastpitch softball.
Taking advantage of Liquidmetal Technologies' proven history in high-performance coatings,
Liquidmetal engineers and Rawlings designers worked with numerous product variations to
develop a baseball/softball bat that would offer superior durability while dramatically
reducing the energy loss experienced with other materials upon impact with the ball. The
revolutionary Liquidmetal technology is currently exclusive to Rawlings for baseball and
softball bats.
Liquidmetal Technologies (www.liquidmetal.com) is the leading developer, manufacturer and
marketer of products made from amorphous alloys. Amorphous alloys are unique materials that
are characterized by a random atomic structure, in contrast to the crystalline atomic
structure possessed by ordinary metals and alloys.
The zirconium and titanium based Liquidmetal alloys achieved yield strength twice that of
conventional crystalline titanium alloys with superior elasticity, up to three times that of
other alloys. Due to their non-crystalline (amorphous) structures, the materials are harder
and more elastic than alloys of titanium or aluminum used in similar applications.
Baseball bat manufacturer's are quick to adopt and exploit new materials, notably
titanium. They usually require lighter and stronger products. Some of the characteristics
making Liquidmetal alloys ideal for high-performance bats are:
- Pure Energy Transfer with less vibration
- Excellent inherent low frequency vibration damping
- 10 times as elastic as comparable super metals
- Nearly 3 times the strength of its counterparts
- 2-3 times more resistant to permanent deformation than conventional metals
- More than twice the hardness of titanium and stainless steel
- Superior edge retention and wear resistance
- Non-corrosive
- Stain and rust proof
Fastforward to 2006.
April 2006 (St. Louis Business Journal)
Rawlings Sporting Goods Co. Inc. is extending its partnership with Liquidmetal Technologies Inc. by three years to manufacture and market the Liquidmetal line of high-performance baseball bats. The new three-year exclusive contract extends an initial partnership
established in 2002, according to a release by Liquidmetal Technologies.
The latest version utilizing Liquidmetal Technologies is the Rawlings Liquid Metal Plasma Fusion baseball bat. With over five times more Liquidmetal than previous models Rawlings claims the Plasma Fusion is the only bat to utilize all the energy your swing generates.
Additional features are said to be a greatly enlarged (+30%) sweetspot, 35% more barrel flex, 13% thinner, higher-strength (+8.5%) aluminum alloy Chromium Enhanced frame providing even more durability as well as thinner walls for greater rebound at impact.
The newest Liquidmetal Plasma Fusion bats have been approved for league play by the various governing bodies including Little League. The College / High School model is BESR certified all carry a 400 day manufacturer's warranty.
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LINKS TO SOFTBALL BATS AT HIT! RUN! SCORE!
For your convenience we've included links to all of the softball bats we carry at Hit! Run!
Score!.
For the latest in softball bats click the appropriate link below: