Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | According to Clients' Requirement |
| Delivery Time | 15 - 60 Work Days |
| Packaging Details | Plywood Case / Woven Bag With End Caps |
| Standard | ASTM A249, ASME SA249 |
| Raw Materials | TP304, TP304L, TP316, TP316L, TP321, TP321H, TP310S, TP347H |
| Outer Diameter | 6.35-152.4mm |
| Wall Thickness | 0.5-3.4mm |
| Length | 6 Meter Or As Required |
| Surface Finish | Bright Annealed |
| Tube Ends | Plain Ends, Bevelled Ends, Threaded Ends |
| Applications | Heat Exchanger, Boiler, Condenser, Evaporator, Distiller, Water Cooling System, Sugar Plant, Etc. |
| Brand Name | YUHONG |
| Model Number | TP304, TP304L, TP316, TP316L, TP321, TP321H, TP310S, TP347H |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | According to Clients' Requirement |
| Delivery Time | 15 - 60 Work Days | Packaging Details | Plywood Case / Woven Bag With End Caps |
| Standard | ASTM A249, ASME SA249 | Raw Materials | TP304, TP304L, TP316, TP316L, TP321, TP321H, TP310S, TP347H |
| Outer Diameter | 6.35-152.4mm | Wall Thickness | 0.5-3.4mm |
| Length | 6 Meter Or As Required | Surface Finish | Bright Annealed |
| Tube Ends | Plain Ends, Bevelled Ends, Threaded Ends | Applications | Heat Exchanger, Boiler, Condenser, Evaporator, Distiller, Water Cooling System, Sugar Plant, Etc. |
| Brand Name | YUHONG | Model Number | TP304, TP304L, TP316, TP316L, TP321, TP321H, TP310S, TP347H |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | ASME SA249 stainless steel welded tube ，304 stainless steel distiller tube ，3/4 inch 20BWG welded tube | ||
ASME SA249 Bright Annealed Stainless Steel 304 Welded Tube For Distiller , 3 / 4" 20BWG
ASME SA249 TP304 Bright Annealed Welded Tube is a austenitic stainless steel tube intended for use in heat exchangers, condensers, and similar heat transfer apparatus. It is manufactured from TP304 grade material, welded longitudinally, and then subjected to a final heat treatment process known as "Bright Annealing" in a controlled atmosphere furnace. This stainless steel welded tube is a high-quality welded tube designed for applications demanding excellent corrosion resistance, good mechanical properties, and a superior surface finish. The "Bright Annealing" process is key to its performance. After welding, the tube passes through a furnace with a controlled atmosphere (typically hydrogen, nitrogen, or a vacuum) at temperatures exceeding 1900°F (1040°C). YUHONG GROUP has supplied ASTM A249/ASME SA249 stainless steel welded tubes for many years and has abundant manufacturing experience. We can provide such welded tubes from 6mm to 152.4mm diameter. The length can be 35 meter maximum.
Key Advantages and Features:
Chemical Composition:
| Element | Composition Percentage (%) |
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 8.0 - 11.0 |
| Nitrogen (N) | 0.10 max |
| Iron (Fe) | Balance |
Mechanical Properties:
| Property | Value |
| Tensile Strength (min) | 515 MPa (75,000 psi) |
| Yield Strength (0.2% offset, min) | 205 MPa (30,000 psi) |
| Elongation in 2 inches (min) | 35% |
| Hardness (max) | Rockwell B 90 |
Different Applications of SS304 Welded Tubes:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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