Astm A312 Tp321 Steel Tube
Astm a312 Tp321 Steel Tube The ASTM A312 TP321 steel tube is recognized for its remarkable mechanical performance, making it a preferred choice for applications that require robust and reliable tubing solutions. This article explores the key features of the TP321 steel tube that contribute to...
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Astm a312 Tp321 Steel Tube
Stainless Steel 321 grade is an austenitic steel product grade. Stainless Steel 321 Pipes are designed with a premium chemical composition consisting of chromium and nickel while stabilized by titanium. These pipes offer superior strength and can be used in a range of corrosive and reducing media. 321 stainless steel pipes can be used between 538 and 870 degrees Celsius. They have a minimum tensile strength of 515mpa and a minimum yield strength of 205mpa. SS 321 grade pipes can easily elongate up to 40% and have a hardness of up to 95 HRB on the Rockwell scale. This versatile grade of pipe has excellent formability and can be welded in place following standard welding procedures.
Related Data
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Product |
stainless steel pipe/tube |
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Standard |
ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 |
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Material |
304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202 |
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Surface |
Polishing,annealing,pickling,bright |
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Type |
hot rolled and cold rolled |
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Size |
Wall thickness |
1mm-150mm |
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Outer diameter |
6mm-2500mm |
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Delivery time |
Prompt delivery or as the order quantity. |
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Package |
Standard export seaworthy package,or as required. |
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Application |
It is widely used in the fields of petroleum, food, chemical industry, construction, electric power, nuclear energy, |
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Contact |
If you have any questions,please feel free to contact me. |
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Brand |
GNEE |
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ASME SA 213 TP 321 Stainless Steel Tube Chemical compostion
| Grade | Carbon | Silicon | Manganese | Nitrogen | Phosphorous | Sulphur | Nickel | Chromium | Titanium |
| Stainless Steel 321 Pipe | 0.08 | 1 | 2 | 9 - 12 | 0.045 | 0.030 | 0.10 | 17 - 19 | 5(C+N) - 0.70 |
Mechanical Analysis of SA 312 TP 321 Stainless Steel Tubes
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
SS 321H Seamless Pipe Equivalent Material Grade
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
FAQ
Can GNEE's stainless steel pipes/tubes be used for structural purposes?
Yes, GNEE's stainless steel pipes/tubes are commonly used in structural applications due to their strength and durability.
Are GNEE's stainless steel pipes/tubes resistant to oxidation?
Yes, GNEE's stainless steel pipes/tubes exhibit good resistance to oxidation, allowing them to maintain their appearance and properties over time.
Can GNEE's stainless steel pipes/tubes be used in the papermaking industry?
Yes, GNEE's stainless steel pipes/tubes are widely used in the papermaking industry due to their resistance to corrosion from chemicals used in the process.
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