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| Categories | Steel Fitting |
|---|---|
| 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 |
| MOQ: | 1PC |
| Price: | Negotiable |
| 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 |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
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:
|
A403 WP321H Elbow 90/180 Deg , Stainless Steel Butt Weld Fitting B16.9
ASTM B366 N08810 Incoloy 800H 1.4958 180 DEG Elbow Buttweld B16.9
B366 Hastelloy C22 180° LR Elbow Long Radius Butt Weld Fitting
STAINLESS STEEL N08904 BUTT WELD FITTING SB366 WP904L EBLOW B16.9
Forged Steel Pipe Fittings NPT SW 3000# A182 / A105 B16.11
ASTM A403 WP304-S 90DEG. Stainless Steel Elbow BW Fittings
Stainless Steel Forged Fittings A182 F304 F316LShort Reduce 90 deg Elbow 1/2" to 60" sch40/ sch80 sch160 XXS B16.9
ASTM B151 UNS C70600 Copper Nickel Forged Threaded Pipe Fittings 3000LB NPT B16.11
ASTM B466 C70600 ECC Reducer SCH80 B16.9 6*3 Inch For Steel Pipe.
ASTM B366 Monel 400 / UNS N04400 / DIN 2.4360 Butt Weld Fitting Stud End
