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Payment Type: L/C,T/T
Transportation: Ocean,Land,Air,Express
Model No.: ASTM A249/ASME SA249 TP321
Brand: YuHong
Section Shape: Round
Place Of Origin: China
Application: Boiler Pipe
Production Process: Cold Drawn
Whether Alloy: Non-Alloy
Category: Square tubes
Product Name: Stainless Steel Welded Tube
Specification: ASTM A249/ASME SA249
Material: TP321
End: Plain End, Beveled End
Tube Shape: Straight & U Bend & Coil
Surface: Bright Annealed (BA), Pickled And Annlealed , Polished
Application: Boiler, Superheater, Heat-Exchanger, And Condenser Tubes
ASTM A249 TP321 Stainless Steel Welded Tube For Boiler/Superheater/Heat Exchanger
ASTM A249 Stainless Steel 321 Welded Tube are generally considered to have comparable weldability to 304 and 304L stainless with the main difference being the titanium addition which reduces or prevents carbide precipitation during welding.ASTM A249 321 Welded Condenser Tube is available in diverse sizes, grades and shapes, and are quality passed and tested as per international quality standards.
ASTM A249 Stainless Steel 321 Cold Drawn Tube are tested in accordance to internationally recognized standards or our own more stringent internal test procedures, which is developed considering the harsh field conditions.
Specification:
| Standards | Welded Tube |
| ASTM | A 249 |
| ASME | SA 249 |
| Product Name | ASTM A249 TP 321 Stainless Steel Welded Tubes |
| Dimensional Range | 6NB to 1200NB - SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS. |
| In Form of | Round, Square, Rectangle, Oval, Coil, Flexible Pipe, Shaft, ‘U’ Shape, Hydraulic pipe, Honed Tubes |
| In Length of | Standard & Cut length |
| Special Pipes | Fabricated Pipe (with radiography) |
| Value Added Service | Draw & Expansion as per required Size & Length Polish (Electro & Commercial) Heat Treatment Bending Annealed & Pickled Sand Blasting Machining Etc. |
| Material Grade (AISI /TP) | AISI TP 304, TP 304H, TP 304L, TP 304LN, TP 316, TP 316H, TP 316L, TP 316LN, TP TP 316Ti, TP 309, TP 310, TP 317L, TP 321, TP 347, TP 409, TP 410, TP 420, TP 430, TP 446, TP 202 Etc. |
| 0cr18N9, 00Cr19Ni10, 0Cr25Ni20, UNS31803, S31500, S32750, 2205, 904L Nickel Alloy 600, 625, 800, 825, 718 | |
| TEST CERTIFICATES | MTC, IBR & Third Party Inspection Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| Specialize | Fabricated Pipe Square & Rectangle & Other Odd Size |
| Specification: | ASTM A 269/A 213/ASME SA 213 / EN 10216-5/EN 10305 / NACE MR0175/PED 97/23 EC |
| Maximum service temperature: | 650°C / 1205°F |
ASTM A249 TP321 Stainless Steel Welded Tubes Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | EN |
| SS 321 | S32100 | 1.4541 | X6CrNiTi18-10 |
UNS S31703 Stainless Steel Welded Tube Chemical Composition
| Grade |
| C | N | Ni | Si | P | S | Mn | Cr | TI |
| SS 321 | Min | - | - | 9.00 | - | - | - | - | 17.0 | 5(C+N) |
| max | 0.08 | 0.10 | 12.00 | 1.00 | 0.045 | 0.030 | 2.00 | 19.0 | 0.70 max |
Stainless Steel WERKSTOFF NR. 1.4438 Welded Tubing Mechanical Properties
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 321 | 515 | 40 | 205 | 95 | 217 |
ASTM A249 TP321 Stainless Steel Welded Tubes Applications
It is widely used in heat exchanger industrial, boiler industrial, condenser industrial
Gas Processing Industries, Petrochemical Industries, Power Generation Industries
Food Processing Industries, Chemical Industries, etc.
| Selling Units | : | Kilogram |
|---|---|---|
| Package Type | : | Ply-wooden Case / Bundle with plastic Cap |
Packaging: Ply-wooden Case / Bundle with plastic Cap
Productivity: According to Clients' Request
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: According to Clients' Requirements
Certificate: ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
HS Code: 7306110000
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW,Express Delivery
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