ASTM A213 PVC Coated Steel Pipe Seamless Austenitic Stainless Steel Pipe For Insulation
Brand Name:TORICH
Certification:ISO,SGS,Other,ROHS
Model Number:ASTM A213
Minimum Order Quantity:1Ton
Delivery Time:20-30days upon products
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Ningbo Zhejiang China
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Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
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Product Details
ASTM A213 PVC Coated Steel Pipe Seamless Austenitic Stainless Steel Pipe For Insulation
Material
ASTM A213 covers seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes. Among these, seamless austenitic stainless steel pipes are widely used due to their excellent corrosion resistance, high-temperature strength, and ductility. The base material is typically an austenitic stainless steel, with popular grades including 304, 304L, 316, and 316L.
The PVC coating on steel pipes serves as a protective layer, enhancing corrosion resistance especially for insulation applications by providing additional barrier protection against moisture, chemicals, and physical damage.
Specification
- Standard: ASTM A213
- Type: Seamless Austenitic Stainless Steel Pipe
- Coating: PVC (Polyvinyl Chloride) coating for corrosion protection and insulation support
- Dimensions: Available as per ASTM A213 dimension standards for OD and wall thickness
- Grades: Commonly 304, 304L, 316, and 316L stainless steel
- Heat Treatment: Solution annealed and cold worked depending on grade and application
Chemical Composition
| Element | 304 (%) | 304L (%) | 316 (%) | 316L (%) |
|---|---|---|---|---|
| Carbon (C) | 0.08 max | 0.03 max | 0.08 max | 0.03 max |
| Manganese (Mn) | 2.00 max | 2.00 max | 2.00 max | 2.00 max |
| Silicon (Si) | 1.00 max | 1.00 max | 1.00 max | 1.00 max |
| Phosphorus (P) | 0.045 max | 0.045 max | 0.045 max | 0.045 max |
| Sulfur (S) | 0.030 max | 0.030 max | 0.030 max | 0.030 max |
| Chromium (Cr) | 18-20 | 18-20 | 16-18 | 16-18 |
| Nickel (Ni) | 8-10 | 8-12 | 10-14 | 10-14 |
| Molybdenum (Mo) | — | — | 2-3 | 2-3 |
Mechanical Properties
| Property | 304 | 304L | 316 | 316L |
|---|---|---|---|---|
| Tensile Strength (MPa) | 515 min | 485 min | 515 min | 485 min |
| Yield Strength (MPa) | 205 min | 170 min | 205 min | 170 min |
| Elongation (%) | 40 min | 40 min | 40 min | 40 min |
| Hardness (HRB) | Max 95 | Max 95 | Max 95 | Max 95 |
Key Features
- Corrosion Resistance: Austenitic stainless steel composition provides excellent resistance to rust, pitting, and crevice corrosion.
- Seamless Construction: Provides superior strength and reliability with no weld seams, suitable for high-pressure applications.
- PVC Coating: Enhances corrosion resistance, protects against external environmental factors, and supports thermal insulation.
- High Temperature Resistance: Suitable for boiler and heat exchanger applications in high temperature environments.
- Ductility and Toughness: Maintains strength even in cryogenic and low-temperature applications.
- Low Maintenance: Extended service life with reduced maintenance needs due to protective coating.
Application
- Boiler tubes and superheater tubes in power plants
- Heat exchangers and condensers in chemical processing plants
- Petroleum refineries
- HVAC systems with insulation requirements
- Industrial piping requiring corrosion protection and insulation
- Structural piping in marine and offshore environments
Equivalent Grades
| ASTM A213 Grade | ASTM A312 Equivalent | EN Standard Equivalent | JIS Equivalent |
|---|---|---|---|
| TP304 | TP304 | 1.4301 (AISI 304) | SUS304 |
| TP304L | TP304L | 1.4307 (AISI 304L) | SUS304L |
| TP316 | TP316 | 1.4401 (AISI 316) | SUS316 |
| TP316L | TP316L | 1.4404 (AISI 316L) | SUS316L |
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.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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ASTM A213 PVC Coated Steel Pipe Seamless Austenitic Stainless Steel Pipe For Insulation
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