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    SHANGHAI STAL PRECISION STAINLESS STEEL CO.,LTD.

    Home > Product Ordering > The Surface Finishes

    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

     

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