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Shenzhen Topwell Technology Co.,Ltd

Welcome to Shenzhen Topwell Technology Co.,Ltd, a leading product Manufacturing Company in China with over 27 years of experience. We provide services such as: Industrial Design, Mechanical Design, Mould Design and Manufacturing, Second processing and Product assembly. We also offer one-stop services for plastic parts and products.

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Automotive Metal Parts

Auto Radar Metal Sheet Stamping Small Parts Bracket Metal Support Plate Black

Auto Radar bracket Metal stamping parts Sheet Metal bracket electrophoresis black


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Auto Rada stamping small parts

Support Plate stamping small parts

SPCC metal sheet stamping parts

Material:SPCC
Finished :Electrophoretic Black
Salt Spray Test :450 H
Product Size :43*43*5.8mm
Product Accuracy :0.1mm
It Applies To :3C Electrons
Place of Origin :China Shenzhen
Brand Name:TOPWELL
Certification :ISO9001:2015
Minimum Order Quantity:1000pcs
Price:USD0.3-0.5/pcs
Packaging Details:32*23*17cm
Delivery Time:5-8 work days
Supply Ability:10000 pcs days


Description

Mild steel is carbon content less than 0.25% carbon steel, because of its low strength, low hardness and soft, so it is also called mild steel. It includes most ordinary carbon structural steel and a part of high-quality carbon structural steel, most of which are used for engineering structural parts without heat treatment, and some of which are used for mechanical parts requiring wear resistance after carburizing and other heat treatment.

 

The annealed structure of low carbon steel is ferrite and a little pearlite, its strength and hardness are lower, plasticity and toughness are better. Therefore, its cold formability is good, can be used to roll, bending, stamping and other methods for cold forming. The steel also has good weldability. Low carbon steel generally refers to the carbon content of the steel between 0.10 and 0.25%. This kind of steel has low hardness, good plasticity, easy to use cold plastic deformation molding process, welding and cutting, often used in the manufacture of chains, rivets, bolts, shafts and so on.

 

The SPCC is also mild steel. SPCC is the brand of Japanese Steel (JIS series). Ordinary structural steel is mainly composed of three parts. The first part is the material, such as S (Steel) for steel, F (Ferrum) for iron; The second part represents different shapes, types and uses, such as P(Plate) for plate, T (Tube) for tube,K(Kogu) for tools; The third part represents the characteristic number, which is generally the minimum tensile strength. For example: SS400 -- the first S represents Steel, the second S represents "Structure", 400 is the lower limit tensile strength of 400MPa, the overall tensile strength of 400MPa ordinary structural steel.

SPCC- stands for common cold rolled carbon steel sheet and strip, whose chemical composition and mechanical properties are equivalent to the Chinese grade Q195 and Q215A. The third letter C is short for Cold. To ensure that the tensile test, add T at the end of the grade is SPCCT.

 

Electrophoretic paint film has the advantages of fullness, uniformity, flatness and smoothness of coating. The hardness, adhesion, corrosion resistance, impact performance and permeability of electrophoretic paint film are obviously better than those of other coating processes.

 

Chemical composition

(Ideal analysis to meet the majority of grades listed above)

Carbon

0.16-0.18%

Silicon

0.40% max

Manganese

0.70-0.90%

Sulphur

0.040% Max

Phosphorus

0.040% Max

 

Physical Properties

Metric

Imperial

Density

7.87 g/cc

0.284 lb/in3

 

Mechanical Properties

Metric

Imperial

Hardness, Brinell

126

126

Hardness, Knoop (Converted from Brinell hardness)

145

145

Hardness, Rockwell B (Converted from Brinell hardness)

71

71

Hardness, Vickers (Converted from Brinell hardness)

131

131

Tensile Strength, Ultimate

440 MPa

63800 psi

Tensile Strength, Yield

370 MPa

53700 psi

Elongation at Break (In 50 mm)

15.0 %

15.0 %

Reduction of Area

40.0 %

40.0 %

Modulus of Elasticity (Typical for steel)

205 GPa

29700 ksi

Bulk Modulus (Typical for steel)

140 GPa

20300 ksi

Poissons Ratio (Typical For Steel)

0.290

0.290

Machinability (Based on AISI 1212 steel. as 100% machinability)

70 %

70 %

Shear Modulus (Typical for steel)

80.0 GPa

11600 ksi

 

Electrical Properties

Metric

English

Comments

Electrical resistivity @0°C (32°F)

0.0000159 Ω-cm

0.0000159 Ω-cm

annealed condition

@100 °C/ 212 °F

0.0000219 Ω-cm

0.0000219 Ω-cm

annealed condition

@ 200 °C/392 °F

0.0000293 Ω-cm

0.0000293 Ω-cm

annealed condition


Details

0001 关于公司

01mould design

02CNC Machining Workshop

003 Quality Department

03EDM Workshop

04Mold assembly workshop

05Stamping Workshop

06Measurement room

07Product testing laboratory

08Quality management

01 Large scale pneumatic stamping

02 high-power fiber laser cutting machine

03Bending machine (maximum 3.2 meters)

Automated image measuring instrument

01Visiting factories

02Group photo

03Meeting discussion

04fairs and sales

05Visiting Customers

06cultural exchange

001Our team

002质量管理体系认证(certificate)

004 Logistics transportation


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