Yuhong Group Co.,Ltd
| Standard | ASTM A269， ASME SA269 |
| Length | Single Random, Double Random & Cut Length |
| Application | Heating, Cooling, Instrumentation, Food processing machine, |
| End | Plain End, Beveled End |
| Material | TP316L / UNS S31603 / EN 1.4404 |
| Type | Seamless, Welded |
| Payment Terms | L/C,T/T |
| Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case/ Bundle with plastic Cap |
| OD | 1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc. |
| Surface | Polished, Pickled, Bright Annealed |
| Product Name | Bright Annealed Tube |
| High Light | ASTM A269 TP316L Stainless Steel Seamless Tube, Stainless Steel Bright Annealed Tube |
| Brand Name | YUHONG |
| Model Number | ASTM A269 TP316L Stainless Steel Bright Annealed Tube |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Standard | ASTM A269， ASME SA269 | Length | Single Random, Double Random & Cut Length |
| Application | Heating, Cooling, Instrumentation, Food processing machine, | End | Plain End, Beveled End |
| Material | TP316L / UNS S31603 / EN 1.4404 | Type | Seamless, Welded |
| Payment Terms | L/C,T/T | Delivery Time | 7 DAYS |
| Packaging Details | Ply-wooden Case/ Bundle with plastic Cap | OD | 1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc. |
| Surface | Polished, Pickled, Bright Annealed | Product Name | Bright Annealed Tube |
| High Light | ASTM A269 TP316L Stainless Steel Seamless Tube, Stainless Steel Bright Annealed Tube | Brand Name | YUHONG |
| Model Number | ASTM A269 TP316L Stainless Steel Bright Annealed Tube | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA | ||
| High Light | ASTM A269 TP316L stainless steel tube ，bright annealed polished stainless tube ，320 grit polished stainless steel tube | ||
ASTM A269 / ASME SA269 TP316L Bright Annealed Stainless Steel Tube Polish Finishing
The tubing specified in ASTM A269 can be produced through either the seamless or welded process. The common surface finishes include annealed, pickled, or bright annealed. Seamless (or welded) stainless steel tubing per ASTM A269, Grade TP316L (UNS S31603), Bright Annealed condition, with external surface mechanically polished to 320 grit (FEPA/ANSI), achieving an Ra ≤ 0.4 µm. Dimensional tolerances per ASTM A269, with hydrostatic/eddy current tested certification and solution-annealed passive finish.
Polished stainless steel tubes offer several advantages:
1. Aesthetic appeal: Polishing gives stainless steel tubes a shiny and elegant appearance, making them visually appealing and suitable for various applications.
2. Corrosion resistance: Stainless steel itself is known for its excellent corrosion resistance, and polishing further enhances its ability to withstand corrosion, rust, and stains, making it suitable for use in harsh environments.
3. Easy to clean: The smooth surface of polished stainless steel tubes is easy to clean, making them low maintenance and ideal for applications that require sterile conditions, such as in the medical or food industries.
4. Durability: Stainless steel, in general, is a durable material, and polishing adds an extra layer of protection against scratches and wear, extending the lifespan of the tubes.
5. Versatility: Polished stainless steel tubes are versatile and can be used in various industries, including architecture, automotive, manufacturing, and more.
Equivalent Grades of ASTM A269 TP316L Stainless Steel Bright Annealed Tube Polish Finishing 320 Grit Tubing
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Chemical Composition of ASTM A269 TP316L Stainless Steel Bright Annealed Tube Polish Finishing 320 Grit Tubing
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 - 18.00 | 2.00 - 3.00 | 10.00 - 14.00 | 68.89 min |
Mechanical Properties of ASTM A269 TP316L Stainless Steel Bright Annealed Tube Polish Finishing 320 Grit Tubing
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Physical Properties of ASTM A269 TP316L Stainless Steel Bright Annealed Tube Polish Finishing 320 Grit Tubing
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Elec Resistivity (nΩ.m) |
|||
| 0-100°C | 0-315°C | 0-538°C | At 100°C | At 500°C | |||||
| 316/L/H | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Other Finishing processes:
BA: Bright Annealing
MP: Mechanical polishing
BA: Bright Annealing
EP: Electro Polishing
Applications
1. chloride environments
2. Fasteners
3. Food Industry
4. Marine applications
5. Architectural applications
6. Medical implants which comprise pins, screws and orthopedic implants like total hip and knee replacements.
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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