Stainless Steel

Stainless Steel

1607860516004040 1 Stainless Steel
Vintage Stainless Steel Royce automatic wrist watch 57 jewels
$350.00
End Date: Saturday May-19-2012 10:39:33 PDT
Buy It Now for only: $350.00

1707163810024040 1 Stainless Steel
Stainless Steel Beautiful Ladies Pendant Necklace
$7.49
End Date: Saturday May-19-2012 10:39:33 PDT
Buy It Now for only: $7.49

2904931319744040 1 Stainless Steel
Hog Rings 3 4 Stainless Steel 15 Gauge Bulk by the LB
$21.99
End Date: Saturday May-19-2012 10:39:34 PDT
Buy It Now for only: $21.99

1707163810664040 1 Stainless Steel
Stainless Steel Black Anchor Mens Pendant Necklace
$7.99
End Date: Saturday May-19-2012 10:39:41 PDT
Buy It Now for only: $7.99

2307923426274040 1 Stainless Steel
1PC Stainless Steel Cross Cool Fashion Finger Ring US11 Mens Jewelry Gift
$6.99
End Date: Saturday May-19-2012 10:39:42 PDT

1306936360124040 1 Stainless Steel
Wenger Swiss Stainless Steel Squadron Chrono Watch 77056
$339.99
End Date: Saturday May-19-2012 10:39:43 PDT
Buy It Now for only: $339.99

1905801431844040 1 Stainless Steel
1pc Star Plastic Round Stainless Steel Barbell Men Earring Stud Cool Jewelry
$1.99
End Date: Saturday May-19-2012 10:39:43 PDT
Buy It Now for only: $1.99

1807803389524040 1 Stainless Steel
Mens Stainless Steel 10K Yellow Gold Two Tone Diamond ID Link Chain Bracelet
$228.99
End Date: Saturday May-19-2012 10:39:48 PDT
Buy It Now for only: $228.99

3206622328854040 1 Stainless Steel
NEW Kelly Kettle USA Stainless Steel Small Trekker
$74.99
End Date: Saturday May-19-2012 10:39:52 PDT
Buy It Now for only: $74.99

4001326007414040 1 Stainless Steel
VINTAGE OMEGA STAINLESS STEEL GOLD OLD WATCH CAL 30T2
$553.00
End Date: Saturday May-19-2012 10:39:52 PDT
Buy It Now for only: $553.00

1608044363574040 1 Stainless Steel
MMENS Silver Stainless Steel Anchor Necklace Pendants LP33 0150
$0.01
End Date: Saturday May-19-2012 10:39:54 PDT

1707163811564040 1 Stainless Steel
Stainless Steel Black Apple Ladies Pendant Necklace
$7.99
End Date: Saturday May-19-2012 10:39:56 PDT
Buy It Now for only: $7.99

3503482788404040 1 Stainless Steel
PIPE NIPPLE STD 304 STAINLESS STEEL 3 4 X CLOSE SN230
$1.74
End Date: Saturday May-19-2012 10:39:57 PDT
Buy It Now for only: $1.74

1508195409164040 1 Stainless Steel
Size 10 MEN Silver Black Stainless Steel Rings Wedding Band RJLLP22 317
$0.99
End Date: Saturday May-19-2012 10:39:59 PDT

2906022098804040 1 Stainless Steel
Amerock 19005 SS Stainless Steel Bow 7 1 2 Arch Pull
$14.95
End Date: Saturday May-19-2012 10:40:01 PDT
Buy It Now for only: $14.95

1708438250194040 1 Stainless Steel
Seadoo Stainless Steel Impeller for a 1996 Challenger 271000620 NIB
$170.00
End Date: Saturday May-19-2012 10:40:02 PDT

2808800928434040 1 Stainless Steel
3 Pcs Glass Standoff Advertising Screw Stainless Steel
$6.33
End Date: Saturday May-19-2012 10:40:02 PDT

1508149168714040 1 Stainless Steel
Vintage Metal Enamel Green Pink Rhinestones LEAF PIN Brooch EARINGS Mothers Day
$12.99
End Date: Saturday May-19-2012 10:40:03 PDT

2709396531144040 1 Stainless Steel
OSTER OGG61403 14 CUBIC FOOT MICROWAVE STAINLESS STEEL
$171.04
End Date: Saturday May-19-2012 10:40:03 PDT
Buy It Now for only: $171.04

3307352480634040 1 Stainless Steel
Mens Vintage Silver Stainless Steel The Lion King Ring Size 11 RA2068511
$0.99
End Date: Saturday May-19-2012 10:40:03 PDT

2510656783014040 1 Stainless Steel
vp080 NEW shiny Silver GUITAR Pendant Necklace 2011 NEW
$0.99
End Date: Saturday May-19-2012 10:40:06 PDT

1108646187114040 1 Stainless Steel
4 Pcs Farberware Salad Forks NICOLE GOLD Stainless 6 5 8
$19.99
End Date: Saturday May-19-2012 10:40:07 PDT
Buy It Now for only: $19.99

1807430174064040 1 Stainless Steel
Stainless Steel Black Bat Mens Pendant Necklace
$7.99
End Date: Saturday May-19-2012 10:40:07 PDT
Buy It Now for only: $7.99

2510656783074040 1 Stainless Steel
b559 Red Rubber Inlay Stainless Steel Bracelet Cool NEW
$0.99
End Date: Saturday May-19-2012 10:40:07 PDT

1208323129684040 1 Stainless Steel
New 24 oz Stainless Steel BPA Free Go White Green Ride Horse Sports Water Bottle
$14.95
End Date: Saturday May-19-2012 10:40:08 PDT
Buy It Now for only: $14.95

2210222100604040 1 Stainless Steel
Stainless Steel Solid Ladle Soup Spoon w Long Handle
$4.76
End Date: Saturday May-19-2012 10:40:09 PDT

3904185473284040 1 Stainless Steel
10pc Dark Blue Spider New Fashion Stainless Steel Earring Ear Studs Men Piercing
$4.69
End Date: Saturday May-19-2012 10:40:10 PDT

« Previous12

Stainless+Steel Stainless Steel

What Is Stainless Steel and Why Is it Stainless?

Why is Stainless Steel Stainless? What It Is and How It Works! What Is Stainless Steel and Why Is it Stainless? In 1913, English metallurgist Harry Brearly, working on a project to improve rifle barrels, accidentally discovered that adding chromium to low carbon steel gives it stain resistance. In addition to iron, carbon, and chromium, modern stainless steel may also contain other elements, such as nickel, niobium, molybdenum, and titanium. Nickel, molybdenum, niobium, and chromium enhance the corrosion resistance of stainless steel. It is the addition of a minimum of 12% chromium to the steel that makes it resist rust, or stain 'less' than other types of steel. The chromium in the steel combines with oxygen in the atmosphere to form a thin, invisible layer of chrome-containing oxide, called the passive film. The sizes of chromium atoms and their oxides are similar, so they pack neatly together on the surface of the metal, forming a stable layer only a few atoms thick. If the metal is cut or scratched and the passive film is disrupted, more oxide will quickly form and recover the exposed surface, protecting it from oxidative corrosion. (Iron, on the other hand, rusts quickly because atomic iron is much smaller than its oxide, so the oxide forms a loose rather than tightly-packed layer and flakes away.) The passive film requires oxygen to self-repair, so stainless steels have poor corrosion resistance in low-oxygen and poor circulation environments. In seawater, chlorides from the salt will attack and destroy the passive film more quickly than it can be repaired in a low oxygen environment. Types of Stainless Steel The three main types of stainless steels are austenitic, ferritic, and martensitic. These three types of steels are identified by their microstructure or predominant crystal phase. Austenitic: Austenitic steels have austenite as their primary phase (face centered cubic crystal). These are alloys containing chromium and nickel (sometimes manganese and nitrogen), structured around the Type 302 composition of iron, 18% chromium, and 8% nickel. Austenitic steels are not hardenable by heat treatment. The most familiar stainless steel is probably Type 304, sometimes called T304 or simply 304. Type 304 surgical stainless steel is an austenitic steel containing 18-20% chromium and 8-10% nickel. Ferritic: Ferritic steels have ferrite (body centered cubic crystal) as their main phase. These steels contain iron and chromium, based on the Type 430 composition of 17% chromium. Ferritic steel is less ductile than austenitic steel and is not hardenable by heat treatment. Martensitic: The characteristic orthorhombic martensite microstructure was first observed by German microscopist Adolf Martens around 1890. Martensitic steels are low carbon steels built around the Type 410 composition of iron, 12% chromium, and 0.12% carbon. They may be tempered and hardened. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle, so few steels are fully hardened. There are also other grades of stainless steels, such as precipitation-hardened, duplex, and cast stainless steels. Stainless steel can be produced in a variety of finishes and textures and can be tinted over a broad spectrum of colors. For information stainless steel fasteners please contact Marsh Fasteners .  

This entry was posted in Uncategorized and tagged , , , , , , , , , , , , , , , , . Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>