403 Stainless Steel Pipe
SKU: HC-1131284042958979072
403 stainless steel is a martensitic stainless steel with high chromium and low carbon. It is also referred to as UNS S40300 and is commonly adopted in applications requiring high strength and corrosion resistance.
Key Features
- ✓Third-Party Inspection Support
- ✓Sufficient Inventory Supply
- ✓International Standard Certification
- ✓Custom Processing Service
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Product Description
403 stainless steel is a martensitic stainless steel with high chromium and low carbon. It is also referred to as UNS S40300 and is commonly adopted in applications requiring high strength and corrosion resistance. 403 stainless steel pipe has excessive amount of chromium content providing excellent corrosion resistance, making it stable and unaffected in harsh environments. H igh hardness, toughness and wear resistance are few examples of its good mechanical properties. However, it is less corrosion-resistant than other stainless steels such as 304 or 316 and may not be favorable when used in highly corrosive environments. The Nickel element helps 403 stainless steel form stable austenite and obtain a complete austenite structure, providing the pipe with better strength, plasticity and toughness, aside from excellent hot and cold workability, cold formability, weldability. Additionally, it improves the thermodynamic stability of 403 stainless steel pipes.
Product Parameters
| Product Name | 403 Stainless Steel Pipe | |
| Type | Steel Pipe | |
| Outer diameter | Round Tube | 4mm-200mm |
| Square Tube | 10*10mm-100*100mm | |
| Rectangular Tube | 10*20mm-50*100mm | |
| Wall Thickness | 0.6mm-6.0mm | |
| Length | 1-6 meters,Length can be customized | |
| Standard | ASTM,AISI,JIS,GB,DIN,EN,etc. | |
| Surface | Black,Bright Polished,Rough Turning,Matt Surface Treatment,No.4. BA,etc. | |
| Scope of Application | Common applications for stainless steel pipes include food processing,Textile operations,Breweries,Water treatment plants,Oil and gas processing,Fertilizers and pesticides,Chemical applications,Construction,Pharmaceuticals,Auto parts,etc. | |
| Certificate | ISO,SGS,BV,etc. | |
| Production Technology | Hot Rolling,Cold Rolling | |
| Edge Processing | Edging,Trimming | |
Chemical Composition
| C | Si | Mn | Cr | Ni | S | P |
|---|---|---|---|---|---|---|
| ≤ 0.15 | ≤ 0.5 | ≤1.0 | 11.5～13.0 | ≥ 0.6 | ≤ 0.03 | ≤ 0.04 |
Mechanical Properties
| Tensile Strength Kb (MPa) | Yield Strength σ0.2 (MPa) | Elongation D5 (%) | Hardness |
| ≥ 485 | ≥ 290 | ≥ 25 | ≤ 98HRB |
Physical Performance
| Density(g/cm³) | Modulus of Elasticity(Gpa) | Coefficient of Thermal Expansion(10 -6 /°C) | Coefficient of Thermal Conductivity(W/m * K) | Resistivity(10 -6 Ω . m) |
|---|---|---|---|---|
| 7.80 | 190 | 9.9 | 21.5 | 740 |