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Grade: AISI 347
Formula: Fe/Cr 18/Ni10/Nb
Form: Coil
Material: Stainless Steel
Commodity: Alloys
Temper:
Annealed
Thickness:
0.1mm
Coil Width:
300mm
AISI 347 Stainless Steel Coil is a niobium-stabilized austenitic alloy engineered for superior resistance to intergranular corrosion, oxidation, and creep at elevated temperatures. In coil form, it delivers excellent formability, uniform surface quality, and dimensional precision, making it ideal for applications requiring rolled sheet or foil configurations. Industries such as aerospace, power generation, petrochemicals, and marine engineering value this alloy for its ability to withstand harsh thermal and chemical environments. Specific uses include heat exchanger plates, furnace linings, and cladding for high-temperature ducting. In research, AISI 347 coils support work on high-temperature oxidation resistance, fatigue behavior, and the impact of surface treatments like ultrasonic shot peening to extend service life in corrosive atmospheres. The combination of thermal stability, corrosion resistance, and processing versatility ensures it remains a preferred choice for critical industrial systems and advanced materials development.
Tolerances
Coil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Brinell | 160-190 |
| Elongation at break( % ) | <60 |
| Modulus of elasticity( GPa ) | 190-210 |
| Izod impact strength( J m⁻¹ ) | 20-136 |
| Tensile strength( MPa ) | 520-1100 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 70-73 |
Thermal Properties
| Element | Value |
|---|---|
| Maximum use temperature in air( C ) | 800 |
| Melting point( C ) | 1400-1425 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 16.3@100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 16-18@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 7.93 |
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Gold Plated AISI 304 Stainless Steel Spooled Wire Formula: Fe/Cr18/Ni10
Product Shape: Spooled
Diameter: 0.05mm
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UOM Code: 128-822-05
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Nickel Silver Alloy Coil (Cu62/Ni18/Zn20) Formula: Cu62/Ni18/Zn20
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Thickness: 0.4mm
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Nickel Silver Alloy Coil (Cu64/Ni12/Zn24) Formula: Cu64/Ni12/Zn24
Thickness: 0.125mm
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Nitronic® 60 Stainless Steel Rod Formula: Fe62.4/Cr17/Ni 8.5/Mn 8/Si 4
Diameter: 38.1mm
Length: 25mm
Temper: Annealed
Production Method: Centreless Ground
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Super Duplex Stainless Steel Rod Formula: Fe/Cr25/Ni 7/Mo 4
Diameter: 12.7mm
Length: 500mm
Temper: Annealed
UOM Code: 031-402-99
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PTFE-Insulated AISI 316 Stainless Steel Wire Formula: Fe/Cr18/Ni10/Mo 3
Conductor Diameter: 0.075mm
Insulation: PTFE (Polytetrafluoroethylene)
Insulation Thickness: 0.018mm
Length: 50m
UOM Code: 137-237-14
eachStarting at $310.00
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