Yuhong Group Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | 100 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case Or Iron Case |
| Material Certification | ASTM A403 Gr WP316L |
| Connection Type | Butt Weld (ASME B16.9) |
| Schedule Range | Sch 5S | 10S | 40S | 80S | 160S |
| Size Range (NPS) | 1/2" to 24" |
| Test Report | EN 10204 3.1 with PMI |
| Corrosion Standard | NACE MR0175 / ISO 15156 |
| Brand Name | YUHONG |
| Model Number | ASTM A403 WP316L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015, IEI |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 100 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case Or Iron Case |
| Material Certification | ASTM A403 Gr WP316L | Connection Type | Butt Weld (ASME B16.9) |
| Schedule Range | Sch 5S | 10S | 40S | 80S | 160S | Size Range (NPS) | 1/2" to 24" |
| Test Report | EN 10204 3.1 with PMI | Corrosion Standard | NACE MR0175 / ISO 15156 |
| Brand Name | YUHONG | Model Number | ASTM A403 WP316L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015, IEI | Place of Origin | CHINA |
| High Light | WP316L stainless steel equal tee ，high-pressure buttweld fittings ，ASTM A403 compliant steel tee | ||
Engineered for corrosive environments, ASTM A403 WP316L equal tees provide superior chloride resistance due to molybdenum-enhanced austenitic structure. These seamless/welded butt-welding fittings comply with ASME B16.9 dimensional standards and ASTM A403 material specifications, ideal for high-purity piping systems.
Guaranteed corrosion resistance through controlled alloy content:
| Element | Min (%) | Max (%) | Role in WP316L |
|---|---|---|---|
| Carbon (C) | - | 0.030 | Prevents carbide precipitation |
| Chromium (Cr) | 16.0 | 18.0 | Corrosion/oxidation resistance |
| Nickel (Ni) | 10.0 | 14.0 | Austenite stability |
| Molybdenum (Mo) | 2.0 | 3.0 | Pitting resistance |
| Manganese (Mn) | - | 2.00 | Deoxidization |
| Silicon (Si) | - | 1.00 | Strength enhancement |
| Phosphorus (P) | - | 0.045 | - |
| Sulfur (S) | - | 0.030 | - |
Interchangeable material certifications for international procurement:
| Standard | UNS | EN (EU) | ISO | JIS (Japan) | GOST (Russia) |
|---|---|---|---|---|---|
| ASTM A403 | S31603 | 1.4404 | X2CrNiMo17-12-2 | SUS 316L | 03Ch17N14M3 |
Certified performance per ASTM A403 Section 6:
| Property | Requirement | Test Method |
|---|---|---|
| Tensile Strength | ≥ 485 MPa (70 ksi) | ASTM E8 |
| Yield Strength (0.2% offset) | ≥ 170 MPa (25 ksi) | ASTM E8 |
| Elongation (in 50mm) | ≥ 40% | ASTM E8 |
| Hardness (Brinell) | ≤ 217 HB | ASTM E10 |
| Impact Test (Temp.) | -196°C (Optional) | ASTM A370 |
Hydrostatic design stress at 38°C (100°F):
| Size Range (NPS) | Sch 10S | Sch 40S | Sch 80S |
|---|---|---|---|
| 1/2" - 24" | 230 psi | 320 psi | 470 psi |
| Temperature Correction Factor (for 150°C/302°F): | 0.81 | 0.81 | 0.81 |
Industries leveraging WP316L's chloride resistance:
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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