S41001
2026-08-07 14:30:00 Origin： Remark：0 Click：
Description S41001 wire, round bar S41001 inventory coil S41001 forgings from steel melting (ESR refined), blooming, hot forging & rolling, heat treated
MATERIAL SPECIFICATION - UNS S41001
Material category: 12%Cr base martensitic steel
Techncial specification: AMS 5611F & ASTM A276
HS Code for Customs: 72221100 / 72221900 / 72223000
Stocklist on hand: round bar 20 ~ 160 mm
Official Test Report - issued by TUV - SGS - BV
Typical chemical compositions (mass weight - %)
Carbon, C (％): 0.12 ~ 0.15
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 0.60
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.025
Chromium, Cr (％): 11.50 ~ 12.50
Nickel, Ni (％): ≤ 0.75
Molybdenum, Mo (%): ≤ 0.20
Copper, Cu (%): ≤ 0.50
Alumium, Al (%): ≤ 0.05
Nitrogen, N (%): ≤ 0.18
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: plate, strip, sheet and forgings
Heat treatment condition:
Tensile strength, Rm / MPa: 793 max. ( wire rod , cold drawn, annealed )
Yield strength, Rp0.2 / MPa: -
Elongation, A5 (％): -
Reduction of area, ф (％): -
Hardness | HRW: 241 max.
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Basic Electric Furnace (EAF, AOD, VOD) or VIM + 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.
SHAPES & DIMENSIONS
Round bar: 6.0 to 650 mm
Square bar & flat bar: 10 to 550 mm
Wire rod: 2.0mm to 13.0 mm
Steel strip: THK0.5 ~ 3.0 mm, Width 8 ~ 220 mm
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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