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 A358 / ASME SA358 |
| Material Grade | TP316L (UNS S31603) |
| Product Type | EFW Pipe (Electric-Fusion-Welded) |
| Material | Austenitic Chromium-Nickel-Molybdenum Stainless Steel |
| Application | Chemical Processing, Marine, High Purity Systems, Pollution Control |
| Size Range | Customized |
| Brand Name | YUHONG |
| Model Number | ASTM A358 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 A358 / ASME SA358 | Material Grade | TP316L (UNS S31603) |
| Product Type | EFW Pipe (Electric-Fusion-Welded) | Material | Austenitic Chromium-Nickel-Molybdenum Stainless Steel |
| Application | Chemical Processing, Marine, High Purity Systems, Pollution Control | Size Range | Customized |
| Brand Name | YUHONG | Model Number | ASTM A358 TP316L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | ASTM A358 TP316L stainless steel pipe ，electric-fusion-welded stainless steel pipe ，high-temperature service stainless steel pipe | ||
ASTM A358 TP316L Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
With over 35 years of industrial expertise and a global supply network spanning 85 countries, YUHONG Group is a leading specialist in advanced stainless steel tubing solutions. We are dedicated to engineering products that meet the most stringent international standards for critical applications. Our ASTM A358 TP316L Electric-Fusion-Welded (EFW) Austenitic Stainless Steel Pipe exemplifies this commitment, combining superior molybdenum-enhanced corrosion resistance with the reliable, high-integrity construction of the EFW process. Designed for demanding service in chemical processing, marine environments, and high-purity systems, our pipes deliver the durability, safety, and performance required for your most challenging projects. Trust in our experience, quality certifications, and global logistical support for a seamless supply of premium piping components.
Welding Filler Metal Reference for Grade 316L (UNS S31603)
| ASTM Plate Specification No. and Grade | A240/A240M Type 316L | Base metal specification |
| Filler Metal per AWS A5.4/A5.4M | Classification: E316L | Covered electrodes (Stick welding) |
| UNS: W31613 | ||
| Filler Metal per AWS A5.9/A5.9M | Classification: ER316L | Bare wire (TIG, MIG welding) |
| UNS: S31683 | ||
| Filler Metal per AWS A5.22/A5.22M | Classification: E316LT | Flux-cored electrodes |
| UNS: W31635 | ||
| Filler Metal per AWS A5.30/A5.30M | Classification: IN316L | Bare rods and electrodes |
| UNS: S31683 |
Typical Solution Annealing Requirements for 316L (UNS S31603)
| Parameter | Typical Requirement | Purpose / Notes |
| Grade | 316L (UNS S31603) | Austenitic Stainless Steel |
| Process | Solution Anneal | To dissolve carbides and obtain a uniform austenitic microstructure. |
| Temperature Range | 1040 - 1150 °C (1900 - 2100 °F) | Must achieve full solution of alloying elements. |
| Cooling Method | Rapid Cooling (Water Quench or equivalent) | To prevent the reprecipitation of carbides (especially chromium carbides) during cooling, which is critical for maintaining corrosion resistance. |
| Key Verification | Capability to pass intergranular corrosion test (e.g., ASTM A262 Practice E) | Ensures the material is in a non-sensitized condition. |
Testing Requirements for 316L (UNS S31603) per ASTM A358
| Test Category | Specific Test | Class 1 | Class 2 | Class 3 | Class 4 | Class 5 |
| Welding Process | - | Double-sided, filler metal | Double-sided, filler metal | Single-sided, filler metal | Single-sided (may be without internal filler) | Double-sided, filler metal |
| Nondestructive Examination (NDE) | Radiographic Testing (RT) | 100% | Not Required | 100% | 100% | Spot |
| Ultrasonic Testing (UT) | (Alternative or supplementary to RT) | (Alternative or supplementary to RT) | (Alternative or supplementary to RT) | (Alternative or supplementary to RT) | (Alternative or supplementary to RT) | |
| Mandatory Tests for All Classes | Hydrostatic Test or Nondestructive Electric Test | Yes (Each pipe) | Yes (Each pipe) | Yes (Each pipe) | Yes (Each pipe) | Yes (Each pipe) |
| Transverse Tension Test | Yes (Per lot) | Yes (Per lot) | Yes (Per lot) | Yes (Per lot) | Yes (Per lot) | |
| Transverse Guided-Bend Test | Yes (Per lot) | Yes (Per lot) | Yes (Per lot) | Yes (Per lot) | Yes (Per lot) | |
| Supplementary Tests (Optional) | Intergranular Corrosion Test | Optional | Optional | Optional | Optional | Optional |
| Product Analysis | Optional | Optional | Optional | Optional | Optional | |
| Hardness Test | Optional | Optional | Optional | Optional | Optional |
Application Advantages of ASTM A358 TP316L Electric-Fusion-Welded Stainless Steel Pipe
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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