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Ferritic Stainless Steel
Products
Interested in Ferritic Stainless Steels?
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Tel: +44 (0) 1548 855900 Email: sales@datumalloys.com |
Tel: +65 6744 5095 Email: apsales@datumalloys.com |
Ferritic Stainless Steel is so named because it's basic crystal or molecular structure is the same as iron at room temperature. The ferritic group has a better resistance to high temperature corrosion than martensitic steels but less than austenitic types.
It is inspected 100% and we can guarantee the material will be free of dents, scratches and physical inclusions. Whilst not all of the material has been tension levelled we will only supply material up to the standards expected by the Photo Chemical Machining Institute.
The data sheet for our Ferritic Stainless Steel is presented below: (Click here to download our Ferritic Stainless Steel Alloys Data Sheet in .pdf format.)
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FERRITIC STAINLESS STEEL DATA SHEET
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| NOMINAL CHEMICAL COMPOSITION | |||||||
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Stainless Steel
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Cr
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C
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Mn
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Ni
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Al
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N
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Other
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405 SS
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12.50
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0.08
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1 Max
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.60 Max
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0.20
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409 SS
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11.00
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0.08
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1 Max
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.50 Max
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Ti6xC Min
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.75 Ti
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430 SS
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16.00
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0.12
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1 Max
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.75 Max
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| APPLICABLE SPECIFICATIONS | |||
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USA
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Stainless Steel
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ASTM
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AMS Spec. No.
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405 SS
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A176
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409 SS
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A176
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430 SS
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A176
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5503
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MECHANICAL PROPERTIES (typically annealed material)
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Stainless Steel
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Temper
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Tensile Strength
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Yield Strength
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Elongation (% in 50.8mm)
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405 SS
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Annealed
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414 Nmm-2 Min
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172 Nmm-2 Min
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20% Min
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409 SS
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Annealed
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379 Nmm-2
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207 Nmm-2 Min
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20% Min
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430 SS
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Annealed
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448 Nmm-2
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207 Nmm-2 Min
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20% Min
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| PHYSICAL PROPERTIES | |||
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Stainless Steel
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Density
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Modulus of Elasticity
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405 SS
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7.75 gcm-3
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200 GPa
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409 SS
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7.75 gcm-3
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200 GPa
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430 SS
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7.70 gcm-3
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200 GPa
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| THERMAL PROPERTIES | ||
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Stainless Steel
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Thermal Conductivity
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Coefficient of Expansion 0 - 100oC x 10-6K-1
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405 SS
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10.8
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409 SS
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10.8
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430 SS
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22.7 Wm-1K-1
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10.4
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ELECTRICAL PROPERTIES
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Stainless Steel
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Electrical Resistivity uOhm cm
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405 SS
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60
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409 SS
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60
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430 SS
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60
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Differences between Datum PHD and Datum Laser PHD
