SEW 390 type 1.3813 Stock Available
| Product parameters | |
| Material Category:: | Non-magnetic Austenitic Steel |
| Material Technical Standards:: | DIN SEW 390 |
| Terms of Price:: | Ex works, CIF, CFR |
| Stocklist & Inventory Available:: | Round bar Diameter ranges from 60 to 120mm inStock |
| Melting Process Route:: | + ESR |
| Product Shapes:: | Round bar, flat bar, plate and forgings |
| Customs HS code:: | 722840 / 722850 |
| Production Lead Time:: | Within 30 days after 40% deposit prepayable |
| Company ISO Register No:: | 04321Q32740R0S |
Description
TECHNICAL DATASHEET - Grade W-Nr 1.3813
MATERIAL CATEGORY - Non-magnetic stainless steel and alloy
MATERIAL SPECIFICATIONS - DIN SEW 390 (1991)
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.30 ~ 0.50
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): 18.0 ~ 20.0
Phosphorus, P (％)≤: 0.060
Sulfur, S (％)≤: 0.030
Chromium, Cr (％): 3.00 ~ 5.00
Nickel, Ni (％): -
Molybdenim, Mo (％): -
Nitrogen, N (％): 0.08 ~ 0.12
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1050 ~ 850℃
Quenching or solution treatment temperature: 1000 ~ 1050℃
Tensile strength, σb≥ /MPa: 740 ~ 930
Yield strength, σ0.2 ≥/MPa: 295
Elongation, δ≥(％): 45.0
Impact strength, Akv ≥/J: 124
RPOFILE & DIMENSIONS
Round bar & Disc (diameter): 5.5mm to 800mm
Square bar / flat bar: 10mm to 800mm
Heavy/middle plate via hot rolled: T60 - 400mm X W60 - 1000mm X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM.
