Basic Info.
Model NO.
NO. 10.67320.0000
Material
Low-Carbon Iron Wire
Application
Construction Wire Mesh, Protecting Mesh, Fence Mesh, Decorative Mesh, Screen, Gabion Mesh, Window Curtain, Barbecue Wire Mesh, Filter, Cages
Product Material
65, 70, 75, 85, 65mn, 55simnv, 60si2mna, 60si2cra,
Hardness
According to The Customer Request
Product Standard
GB4357,DIN17223,JIS G 3521
Surface
Galvanized & Ungalvanized
Product Description
Main Product
>Type: round bar, flat bar & wire
>Treatment: 1/2H-H
>Material: 65, 70, 85, 65Mn, 60Si2CrA, etc.
Spring Steel refers to a group of a low alloy, medium carbon steel or high carbon steel with excellent yield strength. Our SMC is the leading manufacturing and supplier of spring steel products.
Specification of Spring Steel Wire:
1.Grade:
GB
ASTM
JIS
DIN
BS
NF
#45
1045
S45C
S48C
C45
-
-
#50
1050
S50C
S53C
CK53
060A52
XC48TS
#55
1055
S55C
C55E
-
-
#60
1060
S58C
CK60
-
-
#70
1070
S70C
CK67
070A72
-
65Mn
1066
-
-
-
-
55Si2Mn
9255
-
55Si7
-
-
60Si2Mn
9260
SUP6
60Si7
-
-
60Si2MnA
9260
SUP6
60Si7
-
-
55CrMnA
5155
SUP9
55Cr3
-
-
60CrMnA
5160
SUP9A
-
-
50CrVA
6150
SUP10A
51CrV4
-
-
60CrMnBA
51B60
SUS11
58CrMnB4
-
-
2.Material: 65, 70, 75, 85, 65Mn, 55SiMnV, 60Si2MnA, 60Si2CrA, etc.
3.Diameter:0.02mm-12.0mm
4.Hardness: According to the customer request.
5.Standard:GB4357,DIN17223,JIS G 3521
6.Finish: NB (standard finish), EB (polished finish), UB (highly polished finish)
7.Surface: Galvanized & Ungalvanized
High-Carbon Spring Wire
Material
Music Wire
ASTM A 228
Hard Drawn
ASTM A 277
High Tensile Hard Drawn ASTM A 679
Oil Tempered
ASTM A 229
Carbon Valve
ASTM A 230
Nominal Analysis
C--.70 - 1.00%
Mn--.20 - 60%
C--.45 - .85%
Mn--.60 - 1.30%
C-- .65 - 1.00%
Mn-- .20 - 1.30%
C-- .55 - .85%
Mn-- .60 - 1.20%
C-- .60 - .75%
Mn-- .60 - .90%
Minimum Tensile Strength
230-3999
CLI 147-283
CLII 171-324
238-350
CLI 165-293
CLII 191-324
215-240
Modulus of Elasticity E
psi x 106
30
30
30
30
30
Design Stress
% Minimum Tensile
45
40
45
45
45
Modulus in Torsion
G psi x 106
11.5
11.5
11.5
11.5
11.5
Maximum
Temp. °F
250
250
250
250
250
Maximum
Temp. °C
121
121
121
121
121
Rockwell Hardness
C41-60
C31-52
C41-60
C42-55
C45-49
Method of Manufacture Chief Uses Special Properties
Cold drawn. High and uniform tensile. High quality springs and wire forms.
Cold drawn. Average stress applications. Lower cost springs and wire forms.
Cold drawn. Higher quality springs and wire forms.
Cold drawn and heat treated before fabrication, General purpose spring wire.
Cold drawn and heat treated before fabrication. Suitable for cyclic applications.
Chemical Composition of Spring Steel Wire:
Steel Grade
Chemical Composition (%)
C
Mn
Si
S
P
Cr
Cu
Ni
# 45
0.42-0.50
0.50-0.80
0.17-0.37
≤0.035
≤0.035
≤0.25
≤0.25
≤0.30
# 50
0.47-0.55
0.50-0.80
0.17-0.37
≤0.035
≤0.035
≤0.25
≤0.25
≤0.30
# 55
0.52-0.60
0.50-0.80
0.17-0.37
≤0.035
≤0.035
≤0.25
≤0.25
≤0.30
# 60
0.57-0.65
0.50-0.80
0.17-0.37
≤0.035
≤0.035
≤0.25
≤0.25
≤0.30
# 70
0.67-0.75
0.50-0.80
0.17-0.37
≤0.035
≤0.035
≤0.25
≤0.25
≤0.30
65Mn
0.62-0.70
0.90-1.20
0.17-0.37
≤0.035
≤0.035
≤0.25
-
-
55Si2Mn
0.52-0.60
0.60-0.90
1.50-2.00
≤0.035
≤0.035
≤0.35
-
-
60Si2Mn
0.56-0.64
0.60-0.90
1.50-2.00
≤0.035
≤0.035
≤0.35
-
-
60Si2MnA
0.56-0.64
0.60-0.90
1.60-2.00
≤0.03
≤0.03
≤0.35
-
-
55CrMnA
0.52-0.60
0.65-0.95
0.17-0.37
≤0.03
≤0.03
0.65-0.95
-
-
60CrMnA
0.56-0.64
0.70-1.00
0.17-0.37
≤0.03
≤0.03
0.70-1.00
-
-
50CrVA
0.46-0.54
0.50-0.80
0.17-0.37
≤0.03
≤0.03
0.80-1.10
-
-
60CrMnBA
0.56-0.64
0.70-1.00
0.17-0.37
≤0.03
≤0.03
0.70-1.00
-
-
Features for Spring Steel Wire:
1.High strength increasing bearing capacity.
2.Good wearing quality.
3.Quick heat radiation.
4.Pretty elasticity.
With these features, steel wire is widely in optical fibre cable, mattress (bed &Sofa) , rib , spring steel wire and many general engineering applications.
Applications of Spring Steel Wire:
Spring Steel is widely in the motor vehicle industry and many general engineering applications. It is suitable for applications that require high strength and toughness.
Typical applications include:
- Crankshafts, steering knuckles, gears, spindles and pumps
- Torsion spring
- Breaking spring
- Clockwork spring
- Roller shutter door spring
- Reed of the clutch
- Mattress spring
- Wiper arm spring, etc.
Packaging of Spring Steel Wire:
SMC Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1)SMC Standard
2)Customization
Address:
No.738 Dongfang Road, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Shanghai Metal Corporation is the Leading Manufacturer and Supplier of metal products, building materials and machinery in China, the main customers are the world famous company.
Founded in 1980, SMC manufactures many different metal materials and containers. Since 2003, its products are sold in more than 100 countries all over the world.
In 2009, the company started the distribution of construction, industrial and agricultural machinery, chemical products, complete production lines, large-scale complete sets of equipment, electrical engineering equipment, accessories, etc. Of well-known international and domestic brands.
Thanks to the expert skills of its more than 100 engineers, specialized in many branches of engineering including mechanical, civil, chemical and hydraulic, SMC has actively participated in international consulting for various investments and projects.
SMC has professional technical translators in more than 10 languages including English, Spanish, Russian, Arabic, German, French, Japanese and Korean.
The company takes part in the national Belt and Road Initiative, which promote infrastructures (such as houses, railways, airports, port terminals, electrical and chemical industries) development and assist in the successful completion of projects in China and abroad.