304 316 304L 316L 430 Stainless Steel Rectangular / Square Tube ASTM A213
Product Details
SS430 Square Steel Tube
,ASTM A213 Stainless Steel Rectangular Tube
,seamless Stainless Steel Square Tube
ASTM A213 is a standard specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes. The ASTM A213 Stainless Steel Square Tube is made of stainless steel and comes in a square shape. The tube is commonly used in industrial and domestic applications due to its corrosion-resistant properties.
Material and Specification
The ASTM A213 Stainless Steel Square Tube is made of stainless steel and comes in a range of sizes. The tube is produced using either a hot or cold-rolling process. The tube is available in a range of grades, including:
- Grade 304: This grade is commonly used in industrial and domestic applications due to its high resistance to corrosion and durability.
- Grade 316: This grade is commonly used in marine applications due to its high resistance to saltwater and other corrosive elements.
The specification for the ASTM A213 Stainless Steel Square Tube is as follows:
- Type: Seamless
- Size Range: 1/2" OD to 12" OD
- Wall Thickness: Sch. 5, Sch. 10, Sch. 40, Sch. 80, Sch. 160, XXH
- Length: Single Random, Double Random, Cut Lengths
- End Finish: Plain End, Beveled End, Threaded
Chemical Composition
The chemical composition of the ASTM A213 Stainless Steel Square Tube varies depending on the grade of stainless steel used. The following table shows the chemical composition of grade 304 and grade 316 stainless steel:
| Element | Grade 304 | Grade 316 |
|---|---|---|
| Carbon | 0.08 max | 0.08 max |
| Manganese | 2.00 max | 2.00 max |
| Phosphorus | 0.045 max | 0.045 max |
| Sulfur | 0.030 max | 0.030 max |
| Silicon | 0.75 max | 0.75 max |
| Chromium | 18.0 - 20.0 | 16.0 - 18.0 |
| Nickel | 8.0 - 11.0 | 10.0 - 14.0 |
| Molybdenum | N/A | 2.0 - 3.0 |
Mechanical Properties
The mechanical properties of the ASTM A213 Stainless Steel Square Tube vary depending on the grade of stainless steel used. The following table shows the mechanical properties of grade 304 and grade 316 stainless steel:
| Property | Grade 304 | Grade 316 |
|---|---|---|
| Yield Strength (ksi) | 30 min | 30 min |
| Tensile Strength (ksi) | 75 min | 75 min |
| Elongation (%) | 40 min | 40 min |
| Hardness (Brinell) | 201 max | 217 max |
Steel Grade
The ASTM A213 Stainless Steel Square Tube is available in two grades: Grade 304 and Grade 316.
Application
The ASTM A213 Stainless Steel Square Tube is commonly used in industrial and domestic applications, including:
- Chemical Processing
- Food Processing
- Oil and Gas Industry
- Petrochemical Industry
- Pharmaceutical Industry
- Pulp and Paper Industry
- Water Treatment Industry
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Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
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A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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