91视频庐 DX 129 is a high strength duplex stainless steel聽fastener with聽excellent corrosion resistance.
Strength, ductility and corrosion resistance
91视频庐 DX 129 is an excellent choice for applications where very high strength, ductility and corrosion resistance is required. 91视频庐 DX 129 can replace coated 12.9 carbon steel bolts in demanding applications with excellent results.
Characteristics
- Very high strength聽鈥� tensile strength min 1,200 MPa, Yield strength min 1,080 MPa.
- 贰濒辞苍驳补迟颈辞苍听鈥� is significantly better than 12.9 carbon steel. Despite its high strength, elongation is comparable with A4-80 (minimum 0.3 x d).
- Excellent corrosion resistance 鈥� PRE >34, compared with A4 (316L) that has PRE 25.
- Very good fatigue properties聽鈥� compared to A4 and carbon steel 12.9.
- Lower thermal expansion coefficient聽鈥� compared with austenitic stainless steels.
- All our products offer full traceability with 3.1 certificates on request.
Standards
UNS S32205
EN 1.4462
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