Hexagon head nut Stainless Steel SS304 SS316
Stainless steel Stainless Steelrefers to steel resistant to
corrosion in air, steam, water and chemical corrosive medium, such
as acid, alkali and salt, also known as stainless steel.
hex nut is a nut which is screwed together with a bolt or screw to
serve as a fastening part . All production and manufacturing
machines must be an original . There are many kinds of nuts . The
nuts and nuts are divided into high strength , national standard ,
general standard and common few types according to different
the nut is a tightly connected part of the machine, which is
tightly connected to the screw through the inside thread.
tainless steel is a modern material with 60 years' development
In 19th century, the inventor of stainless steel was Henry Bradley,
a British metallurgical expert.
Plain color, blackened, galvanized generally are common carbon
steel nuts. Nuts generally have performance grade. Stainless steel
generally is A2-70. when distinguishing carbon steel nuts and
stainless steel nuts with a magnet to know. Stainless steel will
not be absorbed by magnets. Stainless steel products are usually
|Type||hex nut heavy hex nut|
|Standard||DIN934 DIN936 DIN439|
|Material||Stainless Steel 304 316|
|Stock Products||All DIN or GB Standard stainless steel nut|
The nut is made of stainless steel , stainless steel nut ,
stainless steel nut , stainless steel nut , square nut - C , cap
nut , stainless steel hex nut , square nut - C , and cap nut .The
thickness of M nut is thicker, more often required for the regular
assembly and disassembly occasions. The thickness of M six angle
thin nut is thin, multi connected parts of the surface for space
The advantages of stainless steel
Compared with carbon steel, stainless steel has the following
1) the resistivity is about 5 times higher than that of carbon
2) the large coefficient of linear expansion is 40% larger than
that of carbon steel. With the increase of temperature, the value
of the coefficient of linear expansion is also increased.
3 ) Low thermal conductivity , approximately 1 / 3 of carbon steel
Nut is used for bolt or screw fastening screw together to the
function of parts, all production machinery must use an
original.Suitable Bolts, Hex cap Screw, and studs for use with nuts
included in this specification are covered by Specification
F593,Unless otherwise specified, All bolts, hex cap screw, and stud
used with these nuts shall conform to the requirements.
Stainless steel nut is our common type of fastener products, it is
mainly used in conjunction with stainless steel bolts, relative
Hex nut (Hexagon nut) used with bolt, screw, connecting the
fastening parts.Also divide into stainless steel nuts and zinc
plated carbon steel nuts. Among them the most widely type 1
hexagonal nut, class C nut is used for surface is rough, the
accuracy is not high on machinery, equipment or structure;Class A
and class B, nut is used for surface is bright and clean, high
requirements for accuracy of the machinery, equipment or
structure.Type 2 hexagonal nut thickness m thicker, more used to
often occasions often require.The thickness of the thin hexagonal
nut m thinner, more used to be the surface of the connection parts
place restricted space.
Hexagon nuts according to the nominal thickness is divided into
type I and type II and three thin.More than 8 nut is divided into
two type type I and type II.
Type I of the most widely hexagonal nut, nut and type 1 points A,
B, C level 3, which class A and class B, nut is suitable for the
surface roughness is small, the high accuracy requirement of
machinery, equipment and structures, and class C nut is used for
surface is rough, the accuracy is not high on machinery, equipment
or structure;Type 2 hexagonal nut thickness is thicker, more in
occasions often require.
Nut is nut type 1 m nominal height of 0.8 D or regular hexagonal
nut, the type size shall comply with the provisions of GB/T6170;
And the height of the 2 type nut than type 1 nut, the type size
should comply with GB/T6175.2 type nut has two: the purpose of the
one is by increasing the height of the nut to get a low without
heat treatment, comparison of nut.
We are very competive on this nut, If you have more
questions,Please contact us by email : email@example.com