Grade F11 Class 1
2019-06-25 13:37:50 Origin： Remark：0 Click：
Standard specification for Alloy steel forgings for pressure and high-temperature parts Grade F11 Class 1 datasheet, Grade F11 Class 1 Chemical composition, A336 Grade F11 Class 1 Mechanical property from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working or rough turned machining. Technical specification - ASTM A336 - 2009.
TECHNICAL DATA SHEET - ASTM A336 Grade F11 Class 1
MATERIAL TECHNICAL STANDARDS: ASTM A336 - 2009
MATERIAL TYPE: Alloy steel
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.05 ~ 0.15
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.05 ~ 0.15
Mn (％): 0.30 ~ 0.60
Si (％): 0.50 ~ 1.00
Si (％): 0.50 ~ 1.00
P (％)≤: 0.025
S (％)≤: 0.025
Cr (%): 1.00 ~ 1.50
Mo (%): 0.44 ~ 0.65
S (％)≤: 0.025
Cr (%): 1.00 ~ 1.50
Mo (%): 0.44 ~ 0.65
Ni (%): -
TYPICAL MECHANICAL PROPERTIES
Tensile strength, σb/≥ MPa: 415 ~ 585
Yield strength, σ0.2/MPa: 205
Elongation, δ ≥(％): 20.0
Reduction of area, ф ≥ (％): 45.0
Hardness via heat treatment /HBW: -
Reduction of area, ф ≥ (％): 45.0
Hardness via heat treatment /HBW: -
PRODUCT DESCRIPTION
The alloy is usually produced by BEF /EAF + VD followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
Round bar / Wire rod (Diameter): 0.50mm to 600mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
The alloy is usually produced by BEF /EAF + VD followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
Round bar / Wire rod (Diameter): 0.50mm to 600mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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