Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 800 Tons/ Month |
| Delivery Time | 15-20 Days |
| Packaging Details | Ply-wooden Case /Iron Case |
| Standard | ASTM A269 / ASME SA269 |
| Material Grade | TP316L (UNS S31603) |
| Product Type | Seamless & Welded |
| Application | Heat Exchangers, Chemical Processing, Pharmaceutical Equipment |
| Size Range | Customized |
| Surface Finish | Bright Annealed (BA) |
| Brand Name | YUHONG |
| Model Number | ASTM A269 TP316L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 800 Tons/ Month |
| Delivery Time | 15-20 Days | Packaging Details | Ply-wooden Case /Iron Case |
| Standard | ASTM A269 / ASME SA269 | Material Grade | TP316L (UNS S31603) |
| Product Type | Seamless & Welded | Application | Heat Exchangers, Chemical Processing, Pharmaceutical Equipment |
| Size Range | Customized | Surface Finish | Bright Annealed (BA) |
| Brand Name | YUHONG | Model Number | ASTM A269 TP316L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | ASTM A269 TP316L seamless tube ，austenitic stainless steel tubing ，heat exchanger stainless steel tube | ||
ASTM A269 TP316L Seamless Tube Austenitic Stainless Steel for Heat Exchanger & Instrumentation
YUHONG GROUP is a leading manufacturer with over 35 years of industrial expertise and a global presence spanning 85 countries, dedicated to producing high-quality stainless steel tubing for precision applications. Our ASTM A269 TP316L Austenitic Stainless Steel Seamless Tubes are engineered to meet the stringent demands of the heat exchanger, instrumentation, and high-purity processing industries. Combining superior molybdenum-enhanced corrosion resistance with excellent formability and surface finish, we ensure reliable performance in demanding environments. Backed by complete traceability, international certifications, and a commitment to quality, we deliver solutions that meet the highest standards for global projects.
Chemical Composition of Grade TP316 (UNS S31600)
| Element | Requirement (%) |
| Carbon (C), max | 0.08 |
| Manganese (Mn), max | 2 |
| Phosphorus (P), max | 0.045 |
| Sulfur (S), max | 0.03 |
| Silicon (Si), max | 1 |
| Nickel (Ni) | 10.0 - 14.0 |
| Chromium (Cr) | 16.0 - 18.0 |
| Molybdenum (Mo) | 2.00 - 3.00 |
| Nitrogen (N) | 0.1 |
Heat Treatment and Hardness Requirements for Grade TP316L (UNS S31603)
| Parameter | Specification | Notes |
| Grade (ASTM) | TP316L | Austenitic Stainless Steel |
| UNS Designation | S31603 | |
| Austenitizing Temperature, min | 1900 °F [1040 °C] | |
| Hardness, max | 192 HBW / 200 HV or 90 HRB |
Summary of Test Requirements for TP316L (UNS S31603)
| Test Category | Specific Test |
| Mechanical Tests | Flaring Test (Seamless tubes) |
| Flange Test (Welded tubes) | |
| Hardness Test | |
| Reverse Flattening Test (Welded tubes only) | |
| Integrity Tests | Hydrostatic Test or Nondestructive Electric Test (Eddy Current/Ultrasonic) |
| Supplementary Tests (When Specified) | Stress-Relieved Annealing |
| Pneumatic Test | |
| Intergranular Corrosion Test |
The Application Advantages For The ASTM A213 TP316L Stainless Steel Seamless Tube
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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