P550 Stockist, P550 Equivalent Steel

P550
2024-10-23 09:04:00   Origin:   Remark:0 Click:

Alloy P550, a High Content of Chromium-Manganese-Nitrogen Non-magnetic Steel, P550 Round bar, flat bar, hollow bar, Cold machined
 
TECHNICAL DATA SHEET - Nonmagnetic Alloy P550

MATERIAL CATEGORY - a special Nonmagnetic, austenitic Mn-Cr-steel with a high nitrogen content.
MATERIAL SPECIFICATIONS - DIN SEW 390 (1991)
OFFICIAL TEST CERTIFICATE - issued by TUV - SGSBV
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (%): ≤ 0.06
Silicon, Si (%): ≤ 1.00
Manganese, Mn (%): 20.5 ~ 21.6
Phosphorus, P (%)≤: 0.035
Sulfur, S (%)≤: 0.020
Chromium, Cr (%): 18.3 ~ 20.0
Nickel, Ni (%): ≥ 1.40
Molybdenum, Mo (%): ≥ 0.50
Nitrogen, N (%): ≥ 0.55
HOT WORKING, HEAT TREATMENT CYCLE
Hot working temperature: 1150 ~ 950℃
Quenching or solution treatment temperature: 1020~1120℃, water & oil cooled
Tensile strength, Rm ≥ MPa:  1035
Yield strength, Rp0.2 ≥ MPa:  900
Elongation, A5 ≥ (%):  20.0
Impact strength, Akv ≥ J:  80
Hardness: HB 350 ~ 430 (cold worked)
PRODUCT DESCRIPTION
The
alloy is usually produced by AOD + BEF / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose.
PRODUCT FORMS & DIMENSIONS
Round bar (diameter): 60 to 450mm
Square bar / flat bar: 10mm to 300mm
Length: random length, fixed length, or based on the customer's special requirement.
Forging piece: stepped shafts, other different shapes based on OEM. 
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL (
sales@ccsteels.com) our resident team of qualified production engineers.

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