We could produce TP321, TP 321 seamless tubes, TP321, TP 321seamless tube, TP321, TP 321 tubings, UNS S32100 seamless tube/welded tubes, AISI 321seamless tube/welded tubes, SUS 321 seamless tube/welded tubes, 1.4541 seamless tube/welded tubes from china
The type of AISI 321, UNS S32100, 1.4541 tubes that we could do is as follows: U Bend Tubes, U-Tubes, forged tubes, forging tubes, coiled tubes, boiler tubes, heat exchanger tubes, Capillary tubes, Thermocouple tubes, Superheater tubes and reheater tubes, condenser tube, finned tubes, furnace tubes, instrumentation tubes, Evaporator tubes, honed tubes, Precision tubes, High pressure tubes, hydraulic tubes from china
The outer diameter of AISI 321, UNS S32100, 1.4541 tubes that we could do is from 0.4MM to 850MM, The thickness of AISI 321, UNS S32100, 1.4541 tubes that we could do is from 0.12MM to 100MM
As per surface finish of AISI 321, UNS S32100, 1.4541 tubes, we could do 180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish), PICKLING surface finish as per the requirement of the clients
As per heat treatment of AISI 321, UNS S32100, 1.4541 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients
Our AISI 321, UNS S32100, 1.4541 tubes/tubings are widely used in many industry like, Feed-water and steam generator tubing in power plants, Brine heaters and evaporator bodies in salt plants, Sulphuric and hydrouoric acid alkylation plants, Industrial heat exchangers, Cladding for crude oil distillation columns, Splash-zone sheathing in offshore structures, seawater service, Plants for isotope separation in the production of nuclear fuel pumps and valves used in the manufacture of chlorinated hydrocarbons and so on
We could supply AISI 321, UNS S32100, 1.4541 tubes/tubings material certificate as per En10204-3.1 or EN10204-3.2 by third parts(like TUV, DNV, GL, and so on)
Please send us the size and quantity of AISI 321, UNS S32100, 1.4541 tubes that you need, we are glad to quote the best price for your side
321 stainless is a titanium stabilized grade commonly used for service in the 1000-1600°F temperature range. For service temperatures up to about 1600°F, a stabilizing treatment at 1550-1650°F, air cool, may be used to provide optimum resistance to intergranular corrosion and to polythionic acid stress corrosion cracking.
321 stainless is readily welded by all common methods including submerged arc. Appropriate weld fillers are AWS ER347 bare wire and E347 covered electrodes. 321 stainless is similar in machinability to 304 stainless steel. It has a machinability rating of 45% relative to AISI B1112.
Chemistry
| |
Cr |
Ni |
Mo |
Cu |
Ti |
C |
Mn |
Si |
P |
S |
N |
Fe |
| MIN |
17.0 |
9.0 |
- |
- |
5x(C+N) |
- |
- |
0.25 |
- |
- |
- |
- |
| MAX |
19.0 |
12.0 |
0.75 |
0.75 |
0.7 |
0.08 |
2.0 |
1.0 |
0.04 |
0.03 |
0.1 |
Balance |
Specifications
AMS 5510, AMS 5645
ASME SA 240, ASME SA 312, ASME SA 479
ASTM A 240, ASTM A 276, ASTM A 276 Condition A, ASTM A 276 Condition S, ASTM A 312, ASTM A 479
EN 1.4541
GE B50T1181, GE B50T12, GE B50T81
QQS 763, QQS 766d
UNS S32100
Werkstoff 1.4541
Inventory
321 Coil, 321 Plate, 321 Round Bar, 321 Sheet
Common Trade Names
321, 321 Stainless, Alloy 321
Features
- Oxidation resistant to 1600°F
- Stabilized against weld heat affected zone (HAZ) intergranular corrosion
- Resists polythionic acid stress corrosion cracking
Applications
- Aircraft piston engine manifolds
- Expansion joints
- Thermal oxidizers
- Refinery equipment
- High temperature chemical process equipment
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