A249 TP 321H Bright Annealed Stainless Steel Tube
GNEE is the main supplier of A249 TP321H stainless steel pipe, we provide high quality steel pipe to customers all over the world according to their needs.
In order to ensure high-temperature strength and anti-oxidation ability, the chromium and nickel content of A249 TP321H high-temperature pipe should be controlled between 17.0-19.0 and 9.0-12.0, among which titanium can increase the anti-oxidation ability. These added elements give A249 TP321H high pressure boiler tube higher creep and stress rupture properties.
A249 TP321H welded stainless steel pipe is processed through heat treatment process, polished and passivated to achieve high strength, corrosion resistance and surface finish. Allows A249 TP321H high temperature boiler tubes to be used in applications such as boilers, superheaters, heat exchangers and condensers.
Take ActionContact Us: sales@gneetube.com
A249 TP321H stainless steel pipe Specification
Specifications :ASTM A213, A249, A269, A312, A358 / ASME SA213, SA249, SA269, SA312, SA358
Standard : ASTM, ASME and API
Dimension Standard : ANSI B36.19M, ANSI B36.10
Seamless Pipe Size : 1/2″ NB – 16″ NB
ERW Pipes Size : 1/2″ NB – 24″ NB
EFW Pipes Size : 6″ NB – 100″ NB
Pipes Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available
Seamless Tubes Size : 1/2" OD - 12" OD
Welded Tubes Size : 1/2" OD - 12" OD, Gauge: 25 SWG - 10 SWG
Tubes Outside Diameter : 3.00 mm - 219.10 mm, 6.35 mm O.D to 114.3 mm O.D
Pipe Thickness : 0.3mm – 50 mm
A249 TP321H bright stainless steel tube Chemical Composition
| Grade |
UNS Designation |
Composition, % | ||||||||
| Carbon | Manganese | Phosphorous | Sulfur | Silicon | Chromium | Nickel | Nitrogen | Other | ||
| TP321H | S32109 | 0.04-0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-19.0 | 9.0–12.0 | 0.10 |
Ti 5(C+N)- 0.70 |
A249 TP321H Tempering stainless steel pipe Mechanical Properties
| Grade |
UNS Designation |
Tensile Strength, min, ksi [MPa] |
Yield Strength, min, ksi [MPa] |
Elongation in 2 in. or 50 mm,min, % |
Rockwell Hardness Number,max |
| TP321H | S32109 | 75 [515] | 30 [205] | 35 | B90 |
A249 TP 321H annealed stainless steel pipe
Why choose us
gnee company has 15 years of export experience. We not only export our own products. We also operate a variety of construction steel products, including welded pipes, square steel pipes, scaffolding, coiled plates, PPGI/PPGL coils, rebar, flat steel, H-beam, I-beam, U-beam, C-beam, angle steel, wire rod, wire Netting, regular nails, roofing nails, etc. Due to competitive prices, good quality and excellent service, we will become your trustworthy business partner.
Gnee Company Team
FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What can you buy from us?
Stainless Steel pipe,Carbon Steel,Pipe Galvanized Steel,
3. Why should you buy from us not from other suppliers?
The company has sufficient inventory to ensure that customers receive the goods at the lowest price and the shortest delivery time
when purchasing. A professional logistics team and after-sales team will solve all delivery and receiving problems for you.
Hot Tags: a249 tp 321h bright annealed stainless steel tube, China a249 tp 321h bright annealed stainless steel tube manufacturers, suppliers, factory, Alloy 20 Pipe, , ,
You Might Also Like
Send Inquiry