SK65M/SK7M
2017-03-01 14:04:38 Origin： Remark：0 Click：
Material technical specifications of JIS standards cold rolled steel strip SK65M / SK7M data sheet, SK65M / SK7M Chemical compositions, SK65M / SK7M Mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining. Technical specification - JIS - G3311 2004. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET: JIS SK65M / SK7M
MATERIAL CATEGORY: cold rolled steel strip tool steel
MATERIAL SPECIFICATIONS: JIS G3311 - 2004.
OFFICIAL TEST REPORT: issued by TUV - SGS - BV
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): 0.60 ~ 0.70
Si (％): ≤ 0.35
Mn (％): ≤ 0.50
P (％)≤: 0.030
S (％)≤: 0.030
Cr (％): ≤ 0.30
Ni (％): ≤ 0.25
W (％): -
Cu (％): ≤ 0.25
MECHANICAL PROPERTY AND HARDNESS
Annealed hardness, ≤ HV: 190
Hardness in cold rolled condition, HV: 190 ~ 280
MELTING PROCESS
This alloy is generally smelt in Electric Arc Furnace (EAF ), IFF + 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
Steel strip: T0.10 ~ 3mm X W10 ~ 1200mm X Coil
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
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