FV520 / FV520B / 1.4594 Round bar Instock
| Product parameters | |
| Material Category:: | Martensitic PH Stainless Steel |
| Stocklist & Inventory Available:: | Diameter 60 ~ 110mm |
| Customs HS code:: | 722211 / 722230 |
| Ultrasonic Test Standard:: | ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308 |
| Production Lead Time:: | Within 45 days after 30% deposit prepayable |
| Company ISO Register No:: | UQ211218R0 |
Description
RAW MATERIAL SPECIFICATIONS - Grade FV520B & 1.4594
MATERIAL CATEGORY - Stainless steel round bar, wire rod, and semi-finished products
STEEL TYPE - Precipitation hardening series
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
MATERIAL SPECIFICATIONS - BS EN 10083-3 (2005)
MAIN CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.07
Silicon, Si (％): ≤ 0.70
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 13.0 ~ 15.0
Nickel, Ni (％): 5.00 ~ 6.00
Molybenum, Mo (％): 1.20 ~ 2.00
Copper, Cu (％): 1.20 ~ 2.00
Niobium, Nb + Tantalum, Ta (%): 0.15 ~ 0.60
MECHANICAL PROPERTIES BASED ON DIFFERENT HEAT TREATMENT CONDITIONS
Thickness/ ≤mm: 100
Condition of thermal treatment: AT (Solution treatment)
Hardness ≤HBS: 360
Yield strength σ0.2 ≥ /MPa: -
Tensile strength σb/MPa: ≤ 1200
Elongation δ ≥(％): -
Elongation δ(transversal ) ≥ (％): -
Impact absorbing power Akv≥/J : -
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment + aged.
