X8CrMnN18-18 Non-magnetic Steel Ring
| Product parameters | |
| Material Category:: | Austenitic Non-magnetic Stainless Steel |
| Terms of Price:: | Ex works, CIF, and CFR |
| Min. order quantity Per Batch:: | 1300 KG |
| Product Shapes:: | Round bar, Flat bar, Forgings. |
| Production Lead Time:: | Within 35 days after 40% downpayment. |
| Company ISO Register No:: | UQ211218R0 |
Description
X8CrMnN18-18 (EN 1.3816, P900) Austenitic, non-magnetic Mn-Cr-steel.Non-magnetizable components in machine construction with high requirements concerning the yield strength, e.g. differents profile shapes and proof shafts for rotor forgings.
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.12
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): 17.5 ~ 20.0
Phosphorus, P (％)≤: 0.050
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 17.5 ~ 20.0
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.45 ~ 0.70
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150 ~ 950℃
Quenching or solution treatment temperature: 1020 ~ 1120℃
Tensile strength, σb≥ /MPa: 750 ~ 950
Yield strength, σ0.2 ≥/MPa: 480
Elongation, δ≥(％): 40.0
Impact, Akv ≥/J: 200 (transversal value)
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.12
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): 17.5 ~ 20.0
Phosphorus, P (％)≤: 0.050
Sulfur, S (％)≤: 0.015
Chromium, Cr (％): 17.5 ~ 20.0
Nickel, Ni (％): ≤ 1.00
Molybdenum, Mo (％): -
Nitrogen, N (％): 0.45 ~ 0.70
HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150 ~ 950℃
Quenching or solution treatment temperature: 1020 ~ 1120℃
Tensile strength, σb≥ /MPa: 750 ~ 950
Yield strength, σ0.2 ≥/MPa: 480
Elongation, δ≥(％): 40.0
Impact, Akv ≥/J: 200 (transversal value)
