X8CrMnN18-18 - Forge piece - Special Steel Stockist
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X8CrMnN18-18
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Non-magnetic X8CrMnN18-18 Forge Bar & Plate machined, X8CrMnN18-18 forging ring - Technical standards - DIN SEW 390 (1991) or by agreement.

TECHNICAL DATA SHEET - DIN X8CrMnN18-18

MATERIAL CATEGORY: Non-magnetic stainless steel and alloy
AVAILABLE
STOCK
: Round bar Diam. 50 ~ 210mm
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS -  BV
MATERIAL SPECIFICATIONS: DIN SEW 390 (1991)

CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (%): ≤ 0.12
Silicon, Si (%): ≤ 1.00
Manganese, Mn (%): 17.5 ~ 20.0
Phosphorus, P (%)≤: 0.060
Sulfur, S (%)≤: 0.030
Chromium, Cr (%): 17.5 ~ 20.0
Nickel, Ni (%): ≤ 1.00
Molybdenum, Mo (%): -
Nitrogen, N (%): 0.40 ~ 0.70

HOT WORKING, HEAT TREATMENT AND MECHANICAL PROPERTIES
Hot working temperature: 1150 ~ 950℃
Quenching or solution treatment temperature: 1020 ~ 1120℃
Tensile strength, Rm ≥ MPa:  750 ~ 950
Yield strength, σ0.2 ≥ MPa: 480
Elongation, A5 ≥ (%): 40.0
Impact, Akv ≥/J:  200 (transversal value)
 
PRODUCT DESCRIPTION
The alloy is usually produced by EAF / AOD / BEF 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 - Quenched and tempered.

 
PROFILE & DIMENSIONS & SERVICE
Round bar & Disc (diameter): 50mm to 850mm
Square bar / Flat bar: 6mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T10 ~ 400mm X W20 ~ 1000mm X Lmm
Forging piece: stepped shafts, other different shapes based on OEM.

 
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production teams, E-mail: sales@ccsteels.com
 

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