Cronidur 30 Stockist, Cronidur 30 Equivalent Steel

Cronidur 30
2024-03-15 15:43:02   Origin:   Remark:0 Click:

Martensitic Steel Cronidur 30 Nitrogen-alloyed, Martensitic steel with excessive toughness at hardness up to 60 HRC, 1.4108 round bar, flat bar

TECHNICAL DATASHEET - Grade Cronidur 30
Material Category - Martensitic 
Steel Series
HS Code for Customs - 72221100 / 72221900 / 72223000
Official Test Report - issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (mass weight - %) 
Carbon, C (%): 0.25 ~ 0.35
Manganese, Mn (%): ≤ 1.00
Silicon, Si (%): ≤ 1.00
Phosphorus, P (%)≤: 0.030
Sulfur, S (%)≤: 0.020
Chromium, Cr (%): 14.0 ~ 16.0
Nickel, Ni (%): ≤ 0.50
Copper, Cu (%): ≤ 0.50
Molybdenum, Mo (%): 0.85 ~ 1.10
Nitrogen, N (%): 0.30 ~ 0.50
Ferrum, Fe (%): balance.
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Shapes: round bar, flat bar and forgings.
Tensile strength, σb/MPa:  700 ~ 950 (under cold drawn)
Yield strength, σ0.2/MPa:  -
Elongation, δ(%):  -
Reduction of area, ф (%):  -
Hardness under hot finished condition | HBW:  285 max. (HRC 56 under hardened condition).
MELTING PROCESS & APPLICATION
This 
alloy
 is generally smelt in Basic Electric Furnace EAF, AOD + Electroslag remelting (ESR). For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement. It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on. These products have been used typically for parts requiring both corrosion and oxidation resistance.
PROFILES & DIMENSIONS
Round bar & Disc (diameter): 5.5 to 450mm
Square bar / Flat bar (Thickness X width): 10 to 600mm
Steel strip: THK0.5 ~ 3.0, width 10 ~ 800mm
Length: fixed length, random length, or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.

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