A182 Grade F11 Class 2
2019-11-02 09:32:47 Origin： Remark：0 Click：
Standard Specification for forged or rolled alloy and stainless steel pipe flanges,forged fittings,and valves and parts for high temperature service A182 Grade F11 Class 2 Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment.
TECHNICAL DATA SHEET - ASTM A182 Grade F11 Class 2
MATERIAL TECHNICAL STANDARDS: ASTM A182 - 2018
Mn (％): 0.30 ~ 0.80
Si (％): 0.50 ~ 1.00
Si (％): 0.50 ~ 1.00
P (％)≤: 0.030
S (％)≤: 0.020
Cr (%): 1.00 ~ 1.50
Mo (%): 0.44 ~ 0.65
S (％)≤: 0.020
Cr (%): 1.00 ~ 1.50
Mo (%): 0.44 ~ 0.65
Ni (%): -
Nb (%): -
Ti (%): -
TYPICAL MECHANICAL PROPERTIES
Tensile strength, σb/≥ MPa: 485
Yield strength, σ0.2/MPa: 275
Elongation, δ ≥(％): 20.0
Reduction of area, ф ≥ (％): 30.0
Hardness via heat treatment /HBW: 143 ~ 207
Reduction of area, ф ≥ (％): 30.0
Hardness via heat treatment /HBW: 143 ~ 207
HEAT TREATMENT PRACTICE
Condition: annealed 900 Deg. C
Cooling medium: furnace cool
Tempering temperature: -
Condition: normalize and tempered 900 Deg. C
Cooling medium: air cool
Tempering temperature: 620 Deg. C
PRODUCT DESCRIPTION
The alloy is usually produced by BEF / BEF + AOD / EAF, followed by electroslag refining (ESR or VAR ) 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): 5.50mm to 650mm
Square bar / Flat bar: 3mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 400mm X W200 ~ 1000mm X L1000 ~ 3500mm
Forging piece: stepped shafts, other different shapes based on OEM.
The alloy is usually produced by BEF / BEF + AOD / EAF, followed by electroslag refining (ESR or VAR ) 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): 5.50mm to 650mm
Square bar / Flat bar: 3mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 ~ 400mm X W200 ~ 1000mm X L1000 ~ 3500mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical inquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical inquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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