NF HS2-9-2
2017-05-08 15:50:02 Origin： Remark：0 Click：
Material technical specifications of NF A35 - 590-1992 high speed tool steel HS2-9-2 data sheet, NF HS2-9-2 Chemical compositions, NF HS2-9-2 Mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, HS2-9-2 Cold working, Peeled or rough turned machining. Technical specification - NF A35 - 590 1992. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET: NF HS2-9-2
MATERIAL CATEGORY: High speed tool steel
MATERIAL SPECIFICATIONS: NF A35 - 590-1992
OFFICIAL TEST REPORT: issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): 0.95 ~ 1.05
Si (％): ≤ 0.50
Mn (％): ≤ 0.40
P (％)≤: 0.030
S (％)≤: 0.030
Co (%): -
Cr (%): 3.50 ~ 4.50
Mo (%): 8.20 ~ 9.20
V (%): 1.70 ~ 2.20
W (%): 1.50 ~ 2.10
MECHANICAL PROPERTY AND HARDNESS
Annealed hardness, ≤ HB: 265
Annealed hardness, ≤ HB: 265
Quenching temperature /℃: 1200, salt bath
Tempering temperature /℃: 550 X 2
Hardness in quenched condition, HRC: 64 min.
MELTING PROCESS
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 6mm to 2000mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
MELTING PROCESS
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 6mm to 2000mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
- Email us: lh.steel@hotmail.com
Previous page：NF HS2-9-1
Last page：Grade C30M2
