305 Stainless Steel Pipe Specification
| Product Name | 305 stainless steel pipe |
| Standard | ASTM A213,ASTM A312,ASTM A789,ASTM A790 |
| Material Grade | 201/202/304/316/S31803/S32750/etc |
| Outer Diameter | 0.1mm--219.1mm |
| Thickness | 0.05mm - 20mm |
| Length | ≤12000mm or as per customer request |
| Tolerance | a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 10% OR as customer request c) Length: +/- 10mm |
| Surface | Satin / Hairline :180#, 320# Polish : 400# ,600# ,800# or Mirror surface Pickling |
| Application | Decoration ,( Processed into railings, handrails, doors and Windows),medical,industry,etc |
| Packaging | Plastic bag/woven packing |
SS 305 Pipe Chemical Structure
| Element | Percentage by Weight |
|---|---|
| Carbon (C) | 0.08% max |
| Silicon (Si) | 1.00% max |
| Manganese (Mn) | 2.00% max |
| Phosphorus (P) | 0.045% max |
| Sulfur (S) | 0.03% max |
| Chromium (Cr) | 17.00-19.00% |
| Nickel (Ni) | 10.50-13.00% |
| Nitrogen (N) | 0.10% max |
AISI 305 Stainless Steel Pipe Properties Table
| Property | Value |
|---|---|
| Tensile Strength | 75,000 - 100,000 psi |
| Yield Strength (0.2% offset) | 30,000 - 40,000 psi |
| Elongation at Break | 40% - 50% |
| Modulus of Elasticity (Young's Modulus) | 28 x 10^6 psi |
| Poisson's Ratio | 0.3 |
| Hardness (Rockwell B) | 70 - 85 |
Surface Finish of 305 stainless steel pipe| Itme | Surface finishing | Surface finishing methods | Main application |
| NO.1 | HR | Heat treatment after hot rolling, pickling, or with treatment | For without the purpose of the surface gloss |
| NO.2D | Without the SPM | Method of heat treatment after cold rolling, pickling surface roller with wool or eventually a light rolling a matte surface processing | General materials,building materials. |
| NO.2B | After SPM | Giving No.2 processing materials appropriate method of cold light sheen | General materials, building materials ( most of the goods are processed ) |
| BA | Bright annealed | Bright heat treatment after cold rolling , in order to be more shiny, cold light effect | Automotive parts, home appliances, vehicles, medical equipment, food equipment |
| NO.3 | Shiny, coarse grain processing | The NO.2D or NO.2B processing timber No. 100-120 polishing abrasive grinding belt | Building materials, kitchen supplies |
| NO.4 | After CPL | The NO.2D or NO.2B processing timber No. 150-180 polishing abrasive grinding belt | Building materials, kitchen supplies, vehicles, medical equipment, food equipment |
| 240# | Grinding of fine lines | The NO.2D or NO.2B processing timber 240 polishing abrasive grinding belt | Kitchen appliances |
| 320# | More than 240 lines of grinding | The NO.2D or NO.2B processing timber 320 polishing abrasive grinding belt | Kitchen appliances |
| 400# | Close to BA luster | The MO.2B timber 400 polishing wheel polishing method | Building materials, kitchen utensils |
| HL (hair lines) |
Polishing line having a long continuous processing | In a suitable size ( usually mostly No. 150-240 grit ) abrasive tape for as long as the hair, having a continuous processing method of polishing line | The most common building materials processing |
| NO.6 | NO.4 processing less than the reflection , the extinction | NO.4 processing material used for polishing Tampico brushing | Building materials, decorative |
| NO.7 | Highly accurate reflectance mirror processing | No. 600 of the rotary buff with a polishing | Building materials, decorative |
| NO.8 | Highest reflectivity mirror finish | Fine particles of abrasive material in order polishing , mirror polishing with a polishing | Building materials, decorative, mirrors |
305 stainless steel pipe application
| Application | Description |
|---|---|
| Automotive Industry | 305 stainless steel is used in some automotive components and systems where corrosion resistance is essential, such as exhaust systems, catalytic converters, and fuel lines. Its resistance to corrosion in automotive exhaust gases is a significant advantage. |
| Chemical Processing | In some chemical processing applications, particularly those involving mild corrosive environments, 305 stainless steel pipes can be used for transporting chemicals or as structural components. |
| Food and Beverage Industry | In certain food and beverage processing equipment, 305 stainless steel can be used due to its corrosion resistance. However, it's important to ensure that it meets specific food-grade standards and regulations. |
| Appliances | Components in appliances like refrigerators, dishwashers, and ovens may use 305 stainless steel for its corrosion resistance and durability in a home environment. |
| Construction | In construction, 305 stainless steel may be used for certain structural elements, especially in areas where corrosion resistance is required, such as in coastal or humid environments. |
| Fasteners | 305 stainless steel fasteners are used in applications where moderate corrosion resistance is necessary, and they offer good tensile strength and ease of machining. |
| Wire and Springs | Due to its workability and resistance to corrosion, 305 stainless steel can be used for manufacturing wire and springs, especially in applications where high tensile strength and corrosion resistance are needed. |
| General-Purpose Tubing | Some general-purpose tubing applications may utilize 305 stainless steel, although it's less common than other grades like 304. Its specific properties can make it suitable for certain low-corrosion environments. |
.jpg)
