SHANGHAI STAL PRECISION STAINLESS STEEL CO.,LTD.

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Product Ordering


The Surface Finishes:


Surface characteristics of precision-rolled stainless steel strip have a significant impact on its appearance, performance and processing. To meet different customers` needs ,We have developed a variety of strip surfaces such as Bright Finish, Hairline Finish. We can control the roughness(Ra Rz etc.) of the surface to meet the requirements of different areas.

Surface Code

Performance

Roughness Ra(um)  

BA

The bright anneal surface after cold rolling  

TR

The cleaned surface after rolling  

80#

The surface treated with 80# roller 0.8 - 1.0

100#

The surface treated with 100# roller 0.6 - 0.8

150#

The surface treated with 150# roller 0.4 - 0.6

180#

The surface treated with 180# roller 0.3 - 0.4

220#

The surface treated with 220# roller 0.15 - 0.30

320#

The surface treated with 320# roller 0.08 - 0.15

SF

The sand blast surface  

SF10

The thin surface with sand blast 0.30 - 0.55

SF18

The thin surface with sand blast 0.40 - 0.80

SF20

The thin surface with sand blast 0.55 - 0.90

SF30

The normal surface with sand blast 0.90 - 1.30

SF40

The thick surface with sand blast 1.30 - 2.00

WF

The shorter hair line surface

 

WF20

The thin surface with shorter hair line 0.55 - 0.90

WF30

The normal surface shorter hair line 0.90 - 1.30

HL

The hair line surface 0.50 - 1.50

BD10