321 Stainless Steel Tube Plate with 40 mm Thickness and 3790 mm Diameter Including Holes
Price:
US $1.85-4.65 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
1.4541+AT Tube Plate Stainless Steel 321
Thickness: 40 mm | Diameter: 3790 mm with Holes
Product Overview
Grade 321/321H Stainless Steel Sheet UNS S32100 is a titanium-stabilized austenitic stainless steel designed for high-temperature service in the 1000-1600°F range. This grade offers excellent resistance to intergranular corrosion and polythionic acid stress corrosion cracking.
Key Features
- Optimal performance in 1000-1600°F temperature range
- Titanium stabilization prevents chromium carbide precipitation
- Excellent weldability using common methods including submerged arc
- Good machinability with rating of 45% relative to AISI B1112
- Resistance to intergranular corrosion and stress corrosion cracking
Available Forms
Sheet, Plate, Coil, Strip, Wire, Pipe, Tube, Bar, Profile, Round, Flat, Square, Hexagonal
Specifications & Standards
- ASTM A240, ASME SA240
- BS EN 10028-7, BS EN 10088-2, BS EN 10088-4
- EN 10088/2, EN 10088/4 with CE Marking
- NACE MR 0175/ISO 15156 Certification
Dimension Ranges
Width: 600mm - 2030mm
Thickness: 0.1mm - 120.0mm
Length: 300mm - 6000mm (Max 18000mm)
Surface Finishes
No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating, color-coating, embossing
Applications
- Aircraft piston engine manifolds
- Expansion joints
- Firearms production
- Thermal oxidizers
- Refinery equipment
- High temperature chemical process equipment
Chemical Composition
| Element | 321 (%) |
|---|---|
| Carbon | 0.08 |
| Chromium | 17.0-19.0 |
| Nickel | 9.0-12.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Nitrogen | 0.10 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
| Titanium | 5(C+N) min / 0.70 max |
Mechanical Properties
| Property | 321 |
|---|---|
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 75 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 95 |
Physical Properties
| Property | 321 Data |
|---|---|
| Density, lb/in³ | 0.286 |
| Modulus of Elasticity, psi | 28.0 x 10⁶ |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 9.2 x 10⁻⁶ |
| Thermal Conductivity, Btu/ft hr ˚F | 9.3 |
| Specific Heat, Btu/lb ˚F | 0.12 |
| Electrical Resistivity, Microohm-in | 28.4 |
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Get in Touch
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben