| Sign In | Join Free | My benadorassociates.com |
|
| Sign In | Join Free | My benadorassociates.com |
|
| Categories | Stainless Steel Seamless Pipe |
|---|---|
| Brand Name: | YUHONG |
| Model Number: | ASTM A213 TP304/304L/304H , TP310S/310H, TP316L/316H/316Ti ,TP317/317L , TP321/321H, TP347/347H 904L , 2205, 2507, S31803, S32750, S32760 |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin: | CHINA |
| MOQ: | 100KGS |
| Payment Terms: | L/C,T/T |
| Delivery Time: | 7 DAYS |
| Packaging Details: | Plywood case,Bundle |
| Product Name: | Stainless Steel Seamless Pipe |
| Standard: | ASTM A312/ ASME SA312 |
| Material: | TP304 TP304L TP316L TP316Ti TP321 TP347H |
| Wall Thickness: | Schedule 5S to Schedule XXS. |
| Length: | Single Random, Double Random & Cut Length. |
| Type: | Seamless , Welded |
| High Light: | ASTM A312 TP321 Stainless Steel Seamless Pipe, UNS S32100 Pickled and Annealed Pipe |
| Pipe End: | Plain End, Beveled End |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
ASTM A312 / ASME SA312 TP321 / UNS S32100 Stainless Steel Seamless Pipe
TP321 / UNS S32100 is a robust choice for applications demanding thermal stability
and corrosion resistance, especially where welding is involved.
Always confirm project-specific requirements with engineering
standards. Composition: Chromium (17–19%), Nickel (9–12%), Titanium
(≥5xC% min, typically 0.4–0.7%). Titanium Stabilization: Added to
prevent sensitization (chromium carbide precipitation at grain
boundaries) during welding or exposure to 425–815°C (800–1500°F).
This enhances corrosion resistance post-welding.
Equivalent Material of TP321, TP321H Stainless Steel seamless Pipe
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |
321H | S32109 | 321S51 | - | 1.4878 | X10CrNiTi18-10 | - | SUS 321H |
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted. | |||||||
Chemical Composition of ASTM A312 TP321 Stainless Steel Seamless Pipes
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
| 321 | min. max | - 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 | - | 9.0 12.0 | 0.10 | Ti=5(C+N) 0.70 |
| 321H | min. max | 0.04 0.10 | 2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 | - | 9.0 12.0 | - | Ti=4(C+N) 0.70 |
Mechanical Properties of ASTM A312 TP321 Stainless Steel Seamless Pipes
| Grade | Tensile Strength | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 205 | 40 | 95 | 217 |
| 321H | 515 | 205 | 40 | 95 | 217 |
| 321H also has a requirement for a grain size of ASTM No 7 or coarser. | |||||
Physical Properties of ASTM A312 TP321 Stainless Steel Seamless Pipes
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
Applications
Heat exchangers, boilers, superheaters
Petrochemical/oil & gas refining
Aircraft exhaust systems
Food processing equipment
Pharmaceutical and chemical plants
High-temperature piping in power plants
|
Stainless Steel Seamless Pipe, ASTM A312 / ASME SA312 TP321H 100% ET / UT /HT
DIN17456 DIN 17458 EN 10216-5 TC ,EN 10204-3.1 1.4571. 1.4404, 1.4301, 1.4306, 1.4307 ,Stainless Steel Seamless Pipe
Stainless Steel Seamless Pipe, ASTM A511 / A511M - 15a ,Hollow Bar,Heavy Wall Thickness, TP304/304L , TP316/316L.
ASTM A312 TP310S,TP304L,TP316L TP347H Stainless Steel Seamless Pipe Pickled Annealed Bevel End
Hollow bar , heavy thickness pipe, 8",10",12",14",SCH40S , 80S, 100, 120, 160 , XXS .Stainless Steel Seamless Pipe,
Stainless Steel Seamless Pipe ASTM A312 TP304, Oil and Gas Usage
ASTM A312 TP304, TP304L Stainless Steel Seamless Round Pipe For Marine Equipment
Tubos Sem Costura de Aço Inoxidável e Tubos ASTM A312 TP316/316L Decapado e Recozido de Alta Precisão 6M/PC Caixa De Ma
Stainless Steel Seamless Pipe ASTM A312/A269/A269 TP321,Pickled And Annealed
High Precision Stainless Steel Seamless Pipe Duplex Steel Pipe PT HT TP304 / 304L Thin Wall ET /UT /HT,6M//PC,12M/PC
