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ASTM 430 - EN 1.4016

ASTM 430 - EN 1.4016

ASTM 430 - EN 1.4016 offers resistance to corrosion, due to its 16% chromium content, and is highly versatile in formability; these features make it a go-to option in wet or indoor settings.

Equivalent grades

• DIN 1.4016
• UNS S43000
• X6Cr17
• 05Cr17

Chemical Composition Reference

16.0 – 18.0Cr

Physical Property Reference

• Density: 7.7 g/cm³

• Electrical resistance: 0.60 μΩ·m

• Thermal conductivity: 25 W/(m·K)

• Specific heat: 460 J/(kg·K)

• Young's modulus: 220 GPa

• 0.2% Yield stress: 205 MPa, min

Stock & Dimensions

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.
• Bar: 0.5~600mm Diameter
• Coil: 0.5~150mm Thick
• Plate: 0.5~200mm Thick
• Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick
• Available in specific sizes

Product Forms

We provide you with a variety of product forms, including but not limited to:
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee...)
• Customize

View full details

ASTM 430 - EN 1.4016

Essential details
ASTM 430 provides good corrosion resistance in fresh water, steam, mild acids and bases, as well as in oxidizing acids (e.g. nitric acid). It performs best with a smooth surface finish (e.g. polished or buffed).

Like all ferritic grades, 1.4016 is not susceptible to chloride-induced stress corrosion cracking. Resistance to pitting and crevice corrosion is lower than that of austenitic chromium-nickel stainless grades. UNS S43000 resists intergranular attack only in the as-delivered condition, not after local heat input e.g. through welding.


- Heat exchangers

- Acid and nitrogen oxide pipelines

- Acid storage tanks

- Acid transport tanks

- Dairy, fruit and vegetable and brewery industries

- Textile industry

- Household appliances

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