PartA - PartB - PartC - PartD - PartE
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rec.arts.bodyart: Piercing FAQ 2B--Jewelry Sizes & Designs

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From: ardvark@best.com (Anne Greenblatt)
Newsgroups: rec.arts.bodyart,news.answers,rec.answers
Subject: rec.arts.bodyart: Piercing FAQ 2B--Jewelry Sizes & Designs
Followup-To: rec.arts.bodyart
Date: Tue, 08 Jul 1997 20:32:05 -0700
Expires: Mon, 04 August 1997 07:00:00 GMT
Message-ID: <ardvark-ya023680000807972032050001@nntp.best.com>
X-Newsreader: Yet Another NewsWatcher 2.3.6

Archive-name: bodyart/piercing-faq/jewelry/partB
Last-modified: June 09, 1997
Posting-frequency: Monthly

Summary: This posting contains information about body piercing.  Anyone 
    interested in the subject and/or wishes to read/post to
    rec.arts.bodyart should read the Piercing FAQ first.

The rec.arts.bodyart Piercing FAQ is broken up into 27 parts:

1--Introduction
2A--Jewelry Materials
2B--Jewelry Sizes & Designs
2C--Facial Piercings & Their Suggested Jewelry
2D--Body Piercings & Their Suggested Jewelry 
2E--Genital Piercings & Their Suggested Jewelry
3--Getting A New Piercing
4A--Professional Organizations, Instruction, Misc. Suppliers
4B--Professional Piercers - United States - Alabama - Connecticut
4C--Professional Piercers - United States - Delaware - Michigan
4D--Professional Piercers - United States - Minnesota - North Dakota
4E--Professional Piercers - United States - Ohio - Pennsylvania
4F--Professional Piercers - United States - Rhode Island - Wyoming
4G--Professional Piercers - Canada
4H--Professional Piercers - Beyond N. America
4I--Professional Piercers - Beyond N. America Cont'd
5--Care Of New Piercings
6--Problems And Hazards
7--Healed Piercings
8--Misc. Info
9--Resource List
10A--Personal Experiences - Facial & Unisex Piercings
10B--Personal Experiences - Genital Piercings
10C -- Personal Experiences - Genital Piercings Cont'd
10D -- Personal Experiences - Genital Piercings Cont'd
11A -- Jewelry Manufacturers
11B -- Jewelry Manufacturers Cont'd

What's in this section:

2B --Jewelry Sizes & Designs     
     2B.1  Jewelry Sizes
          2B.1a  Gauges And Equivalents
    2B.2  Jewelry Designs
          2B.2a  Basic Designs
          2B.2b  Piercing-Specific Designs

All texts written and (c) 1997 by Anne Greenblatt unless otherwise noted.
Please see Part 1 of the FAQ for information regarding copyright and
dissemination of the FAQ. 

DISCLAIMER!   The Piercing FAQ contains material of a sexually explicit
nature.  The information contained in the Piercing FAQ should not be
construed as medical advice.


2B.1  JEWELRY SIZES 


For most piercings, rings facilitate easier cleaning and allow for swelling.

Jewelry is measured by gauge (thickness) and inside diameter in the case of
rings or length from ball to ball in the case of barbell studs. The higher
the gauge number, the thinner the jewelry.

Most jewelry manufactured in the US is gauged according to the Brown &
Sharpe system. Note that Silver Anchor used its own gauge system through
1994. Jewelry from the UK and Europe are manufactured by metric gauge.

The straighter the section of jewelry that passes through the piercing the
less likely the piercing is to be stressed, migrate or "grow out." Thus, the
basic guideline for sizing jewelry is to allow the inside diameter of the
ring to be at least 1/16" to 1/8" wider than the length of the piercing.  
For piercings in areas which change shape with body movements, the
diameter/length of the initial jewelry should be generous.


2B.1a   Gauges and Equivalents

Brown and Sharpe(BS) / American Wire Gauge (AWG)
  (used by most American manufacturers)
     --------------------------------
     gauge     inches     millimeters 
     --------------------------------
      20        0.032        0.812  
      18        0.040        1.024  
      16        0.051        1.291  
      14        0.064        1.628  
      12        0.081        2.053  
      10        0.102        2.588  
       8        0.128        3.264  
       6        0.162        4.115
       5        0.182        4.622
       4        0.204        5.189
       3        0.229        5.827  
       2        0.258        6.544
       1        0.289        7.348  
       0        0.325        8.251  
      00        0.365        9.266  
     000        0.410       10.405
    0000        0.460       11.684


Silver Anchor (through 1994)
     ---------------------------------
     gauge      inches     millimeters 
     ---------------------------------
      20   1/32 = 0.03125
      16   3/64 = 0.046875   1.19
      14   1/16 = 0.0625     1.59
      12   3/32 = 0.09375    2.38
       8    1/8 = 0.125      3.18
       6   5/32 = 0.15625    3.97
       4   3/16 = 0.1875     4.76
       2    1/4 = 0.25       6.35
       0   5/16 = 0.3125     7.94



2B.2  JEWELRY DESIGNS


2B.2a  Basic Designs
          
Captive Bead Ring

The basic ring design is the captive bead ring, or ball closure ring. The
bead is not attached to the ring--the tension of the ring holds the bead
"captive."  Factors which affect how tightly the bead is held in place are
how annealed (soft) the ring is, how deeply the bead is bored, and the
relationshp between the gauge and diamter of the ring.  With thinner gauges
and larger diameter rings, finger strength may be all that is necessary to
remove the bead.  Otherwise, ring expanding pliers are used to release the
bead.  The ends should be well-rounded for easier insertion.  Captive Bead
Rings (CBR) are referred to as "Bead Closure Rings" in the UK.

Variations on the standard captive bead ring include:
  
  Flat-Tipped: The ends are flattened horizontally, making the ends tapered
  and pointed.  The ring appears to be able to stand-up when the bead is
  removed.  While this design makes insertion and stretching easier (no
  taper needed), it is not suitable for most new piercings where the
  thinner section cannot be prevented from rotating into the piercing.
  Flat-tipped rings may also be uncomfortable in some areas, depending on
  the cut and angle of the horizontal edge. 

  Asymmetrical Teardrop / Navel Ring: Designed specifically as a less
  extrusive piece of jewelry for the navel piercing; a teardrop-shaped ring
  in which the opening is on one side rather than at the bottom.   This
  design takes some practice to manipulate.

  Teardrop Ring:  A symmetrical upside-down teardrop, where the opening is
  at the narrowest point. When sizing, the width of the ring is most
  significant, and standard sizing guidelines should be followed using this
  measurement.

  Ball and Socket Ring:  The same appearance as a standard CBR, with the
  convex/concave orientations reversed; the ring ends are concave to hold a
  solid bead.  This design only works with rings of 8ga and larger.

  Large gauge ring (8ga +) with bevelled ends:  ends bevelled vertically to
  fit perfectly into the bore of the bead (the bore equal to gauge of ring).    
  The ring has the appearance of passing through a hole in the bead; the rings 
  ends are not visible, there is no gap.  Bevelling the ends in this way does 
  not prevent smooth insertion - there is a smooth, tapered angle with which
  to work.


Other designs include tapered teardrops (the upper half of the ring is the
full gauge), symmetrical oval, and rings in various shapes.

Counter-bored and dimpled beads are best suited for most
gauges/applications. Stone beads are usually drilled all the way through,
but the entrances are
drilled a bit wider to accomodate the gauge of the ring, but to prevent the
ring from threading through the bead.  Steel beads are often ³dimpled² to
the appropriate depth for the gauge of the ring, rather than drilled all the
way through.

Rings can be fitted with a wide assortment of beads.  Cubes, skulls, hearts,
coils, and tubes in a variety of metals are just a few of the options.
Decorative sterling silver beads are usually too heavy to be worn on a new
piercing.  Silver beads can irritate a piercing if the bead is in contact
with the piercing.  Silver beads should not be worn with genital piercings;
urine will oxidize the metal.

In the case of gemstones, malachite and lapis should not be used with fresh
or genital piercings, as bodily secretions and urine can break down the
stone and release copper.   Other soft stones, such as jaspers and tigers
eyes, are also subject to erosion.  Just as some stones should be avoided,
lesser grades of other stones should be avoided, eg. stones which tend to
chip easily.



----------------------------------------------------
ball size         fits gauges       in diameters
----------------------------------------------------

1/8", 5/32²       18 - 16ga         5/16" - 3/8"
5/32"            18 - 14ga       5/16" - 7/16"
3/16²          16 - 14ga         7/16" - 5/8"
3/16²          12ga            3/8" - 1/2"
7/32"          14 - 12ga         5/8" - 7/8"
1/4"           12 - 10ga         1/2" - 1"
5/16"           8 -  6ga         1/2" - 1" +
3/8"            6 -  4ga         5/8" - 1" +       
7/16"           4 -  2ga         5/8" - 1" +


Bead Ring or Attached Bead Ring

Another basic ring design is the bead ring. The bead is fixed to one end of
the ring with a hole drilled into the other side of the bead to receive the
other end of the ring. The disadvantage to the bead ring is that it must be
torqued / twisted sideways to open and close, which can eventually cause
metal fatigue and a warped shape over time, especially if the ring is not
annealed.  Bead rings are best used for more or less permanent wear.

Rings in gold are often made as bead rings rather than captive bead rings,
as the gold ball is expensive to replace if lost.

Attention should be paid to the method by which the bead is affixed to the
ring (also applicable to nostril screw construction).  At the present time,
there is no guaranteed permanent method of bonding steel to steel for body
jewelry applications. Some manufacturers use soldering/brazing compounds of
a gold alloy (14k plumb solder) which may not be suitable for use with
people sensitive to the high amount of alloys found in the solder,
especially if the solder is present along the ring, beyond the joint.   A
soldered joint is weak, especially when metals are mixed - ie. using karat
gold solder to join surgical steel.  The acids in bodily secretions will
penetrate any gaps in the joint and break down the alloys in the solder,
weakening the joint; over time, the joint may come apart.  Other
manufacturers thread the bead and ring, using a thread- locking compound or
epoxy to fix the bead: some of these these compounds are not autoclave-safe
(heat resistant) and will, over time and with exposure to bodily fluids and
secretions, break down and cease to hold the jewelry together.

Seamless Rings

Surgical steel "Seamless" rings are rings in which the ends are flat and
matched up as closely as possible. Inserting these rings into a new piercing
can be very difficult, and closing the rings sometimes next to impossible.
Gold ³seamless² rings have convex and concave ends to provide a better fit;
the convex end should be inserted into the piercing.

A better alternative to the surgical steel Seamless Ring is the

Captive Tube / Bar Ring

Instead of a bead, a short straight or curved tube or solid bar is held
between the ends of the ring.  The captive piece is the same gauge as the
ring, unless otherwise noted by the manufacturer.  Some manufacturers make
the captive piece convex and the ring ends concave.  The ring has two seams
which make it unsuitable for new or unhealed piercings. This style of ring
only works well in 16ga and larger.

Screw On Ball Ring

Alternative to large gauge captive bead ring, no need for ring expanding
pliers to remove the ball.  However, there is always a gap between the ball
ad the opposite end of the ring which may be uncomfortable in some
piercings.


Straight, Curved and Circular Barbells

Straight barbells - (in stainless steel, gold, niobium or titanium)
  are used for tongue, Ampallang, Apadravya, Frenum, and Dydoe piercings.
  They are also useful for nipple and ear piercings. The length given is
  the measurement of the bar, not including the width of the balls.  Balls
  are available in different sizes, although the standard ball size
  available with each gauge varies between manufacturers.

Circular Barbell - can be used when a captive bead ring is suitable; useful
  for those anticipating changing jewelry often..  Keep in mind that
  circular barbells are heavier than their captive bead ring equivalent,
  and thus may not be suitable for all piercings.  To prevent losing
  circular barbell balls, insert a captive bead between the balls.  Some
  companies refer to circular barbells as "Horseshoes."

Curved Barbell - roughly one-quarter of a circle. Often used in navel
  piercings when an unobtrusive piece of jewelry is desired or when the
  width of the piercing necessitates such a large diameter ring as to be
  uncomfortable (there are other considerations discussed in Part 2D).
  The length is measured linearly from ball to ball.

  Some manufacturers use a strict 1/4 circle.  Other companies use a gentler
  arc.  Gauntlet calls their curved bb's "L-Bars."  Industrial Strength
  calls theirs "Half Moon Barbells."  "Bent Barbells" are typically bent at
  an angle.  If there is any question as to what you are ordering, ask for
  clarification.

Straight, curved and circular are available with various designs of
threading:

Internally threaded studs - The bar is threaded internally, and there is no
  risk of the threads damaging or getting caught on the inside of the
  piercing.  When inserted initially, a guide wire or taper inserted into
  the needle and the bar will maintain the connection between needle and
  jewelry for easier insertion.

Externally threaded studs - The threads are exposed and can irritate the
  piercing. With some designs of externally threaded studs, the threaded
  section can be inserted into the end of the needle, or a needle large
  enough to fit the threads into is used.  However, the threads may
  irritate or even damage the piercing when the jewelry is changed.

The importance of manufacturing the barbell balls, their threads and ring
beads of 316L has been questioned by some manufacturers and piercers, but it
is of the authorıs oppinion that any part of the jewelry in contact with the
openings of the piercing should be of 316L or of one of the other metals
suitable for use in piercings.

A few manufacturers make genuine stone balls for internally threaded
barbells. Several readers and piercers have reported that the threads have a
tendency to come ³unglued² during autoclave sterilization, and that when
used for tongue piercings, the balls can shatter when accidentally bitten
if the stone is brittle or porous.

Note that the threading style and dimensions vary between manufacturers;
hence you will usually need to buy replacement threaded balls from the
manufacturer who made the barbell.


2B.2b  Piercing-Specific Designs

Jewelry for Enlarged Piercings

The following designs are intended to maintain the enlarged size of the
piercing without the weight of a ring.  These designs are most commonly worn
in ear and septum piercings, although they may be suitable for other
enlarged piercings such as nipple, labia, and LaBret.  Most of the designs
are available as small as 10ga and as large as 3", in a variety of lengths
to fit different piercings.

  Earlet / Eyelet / Flesh Tunnel:  A short, hollow tube with flared ends, in 
  stainless steel or niobium. The flared ends necessitate that the piercing be
  stretched a gauge larger than the eyelet gauge for insertion.  One variation
  this design is an eyelet with one flared end, the other straight for easier
  insertion, held in place by a rubber O-ring.  The wearer may consider wearing
  a ring through the plug so that if the eyelet falls out it won't become lost.
  Eyelets smaller than 6ga can be difficult to fit with a ring; the ring must
  have a diameter larger than the length of the eyelet.

  Plug:  A short, solid piece of steel, lucite, acrylic, exotic hardwood, or
  glass held in place by two rubber O-rings.  The plug may or may not be
  grooved to fit the O-rings.  The disadvantage to grooves is that they can get 
  caught on or tear the edge of the piercing when inserted.
  
  Sky Renfro of the Los Angeles Gauntlet warns that some exotic hardwood plugs 
  are not prepared properly for wear and may have been treated with substances 
  inappropriate for wear in the body.
  
  Acrylic jewelry can also cause problems for some people, regardless of the 
  surface quality, although often irritation can be attributed to a rough 
  surface.  If you experience any  unusual irritation, redness, or discharge, 
  remove the jewelry immediately.

  Screw-together Plug:  Two-piece design, internally threaded and usually solid
  with flat ends.

Septum Jewelry

  Septum Retainer:  A "U"-shaped piece, in niobium or sss; may be rounded or
  squared-off.  Usually between 5/16" and 3/8" wide and 3/8" long.  Commonly 
  available in 18 to 6ga.

  Septum Spike:  A solid length of tapered metal, usually between 1" and 4"
  long. Styles available include straight, curved, or horse-shoe shaped.  Some
  designs feature a notched center, which rests in the piercing.

  Septum Tusk:  Similar in appearance to the Septum Spike; however, looks can
  be deceiving!  Borrowing from the barbell the tusk comprises two pieces which
  screw together, the center bar of the determined gauge. Thus someone with a
  14ga piercing can appear to have a 4 ga piercing. 

Prince's Wand

The Prince's Wand / Urethral Tube is made in designs to fit either PA,
Ampallang or Apadravya. It consists of an 8 or 10mm stainless steel tube, 3"
- 4.5" long, bored through from end to end, the inner end tapered and
rounded, with the outer end internally threaded to take a short SS
ball-ended threaded stud which is used to guide insertion and removed for
urination. The tube is worn in the urethra and is kept in place by a
ball-ended stud worn through the piercing(s) and screwed into the Wand.

For personal experiences and photos, please visit:
  The Body Modification Ezine, http://www.bme.freeq.com/
  http://www.littleblue.demon.co.uk/p_intro.html

Padlocks

Wildcat International (UK) manufactures several designs of padlocks. These
locks use a screw mechanism, not a key.  It is not clear if the inner
workings of the locks are rustproof.

Standard padlocks are not suitable because the metal used is not suitable
for wear in piercings and can cause an allergic reaction.  Additionally, the
inner workings of the locks may not rustproof (especially when exposed to
urine).

Sterling silver padlock charms are available as hanging charms and captive
charms.  Technotribe (US) manufactures captive locks which fit 14ga captive
rings.

-- 
                                * Ardvark *
                              Anne Greenblatt
                  Piercing FAQ Manager for rec.arts.bodyart
                             Piercing Exquisite
                      http://www2.ba.best.com/~ardvark



PartA - PartB - PartC - PartD - PartE

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Last Update August 03 1997 @ 02:21 AM

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