We are professional manufacturer of UNS S66286 Stud Bolt W.Nr.1.4980 Thread Rod in china
UNS S66286 Stud Bolt refers to a stud bolt made from A-286 stainless steel (UNS S66286), a high-performance, iron-based superalloy that provides excellent strength, oxidation resistance, and corrosion resistance at high and cryogenic temperatures
Stainless Steel Alloy A286 | UNS# S66286 is an iron-based austenitic super-alloy that exhibits high strength and good corrosion resistance. A286 offers high ductility and is superior to many other commercial alloys with comparable properties.
1.4980 Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| 1.4980 | 1.4980 | S66286 | – | – | – | – | – |
Chemical Composition
The typical chemical composition of UNS S66286 is as follows:
| Element | Percentage (%) |
|---|---|
| Iron (Fe) | Balance |
| Nickel (Ni) | 24.0–27.0 |
| Chromium (Cr) | 13.5–16.0 |
| Molybdenum (Mo) | 1.0–1.5 |
| Titanium (Ti) | 1.9–2.35 |
| Vanadium (V) | 0.10–0.50 |
| Aluminum (Al) | ≤0.35 |
| Carbon (C) | ≤0.08 |
| Manganese (Mn) | ≤2.0 |
| Silicon (Si) | ≤1.0 |
| Phosphorus (P) | ≤0.03 |
| Sulfur (S) | ≤0.025 |
| Boron (B) | 0.003–0.010 |
Mechanical Properties (Typical for Aged Condition):
- Tensile Strength: 930–1100 MPa (135–160 ksi).
- Yield Strength: 590–860 MPa (85–125 ksi).
- Elongation: ≥15%.
- Hardness: 248 HB maximum.
UNS S66286 Stud bolt specification
Type :
Full threads, Partial Threads, and customized as per requirements.
SIZE :
Nom Dia: ¼ to 4″ [6-100 mm]
Tailor made if required.
Length: As Per Standard or Upto any Length
SPECIFICATION / STANDARD :ASTM / ASME / BS / DIN / BS EN ISO
MATERIAL :1.4980,ASTM A453 grade 660，UNS S66286
THREADS :UNC, 8UN, UNF, Metric Coarse & Fine Series.
