China Factory Produced High Quality Low Price Spring Steel Flat Bar
5160 spring steel flat bar
Our Advantages:
1.Tianjin Daqiang Steel Co.,Ltd. is a factory,combination of steel making,steel rolling,and making leaf spring.
2. We have advanced testing equipment.
3. We can produce different steel materials according to the chemical composition of your request.
Flat steel section:
Size table:
Tolerance of Measurement (mm):
1 |
Section Size (mm) |
Tolerance |
Section Size (mm) |
Tolerance |
Section Size (mm) |
Tolerance |
|
|
Width≤50 |
Width>50~60 |
Width>60~70 |
|
|
||||
Thickness |
6~8 |
±0.15 |
6~7 |
±0.15 |
6~7 |
±0.18 |
|
|
>8~12 |
±0.18 |
>7~9 |
±0.18 |
>7~12 |
±0.20 |
|
|
|
>12~20 |
±0.20 |
>9~20 |
±0.20 |
>12~20 |
±0.25 |
|
|
|
>20~30 |
±0.20 |
>20~30 |
±0.25 |
>20~30 |
±0.30 |
|
|
|
>30 |
- |
>30 |
- |
>30 |
±0.30 |
|
|
|
Width |
≤50 |
±0.55 |
>50~60 |
±0.60 |
>60~70 |
±0.75 |
|
|
2 |
Section Size (mm) |
Tolerance |
Section Size (mm) |
Tolerance |
Section Sze (mm) |
Tolerance |
Section Size (mm) |
Tolerance |
Width>70~80 |
Width>80~90 |
Width>90~100 |
Width>100 |
|||||
Thickness |
|
|
|
|
|
|
8~10 |
±0.20 |
7~12 |
±0.20 |
7~12 |
±0.20 |
7~12 |
±0.20 |
>10~12 |
±0.25 |
|
>12~20 |
±0.25 |
>12~20 |
±0.25 |
>12~20 |
±0.25 |
>12~20 |
±0.30 |
|
>20~30 |
±0.30 |
>20~30 |
±0.30 |
>20~30 |
±0.30 |
>20~30 |
±0.35 |
|
>30 |
±0.35 |
>30 |
±0.35 |
>30 |
±0.35 |
>30 |
±0.40 |
|
Width |
>70~80 |
±0.80 |
>80~90 |
±0.80 |
>90~100 |
±0.80 |
>100 |
±1.0 |
Production show :
Packing and shipping:
laboratory:
Our company:
Certification :
Contact us:
Service online 24 hours!

The client is most,
the staff is the fundamentality,
serve thee,society,
the credit is first.
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