ASTM A336 Gr.F6NM
2025-03-07 09:20:00 Origin： Remark：0 Click：
Alloy Steel Forging for pressure and high-temperature parts ASTM A336 type F6NM Round bar, Flat bar, Plate Steelmaking, ESR melted, Hot forging/rolling, Heat treatment
TECHNICAL STANDARDS: ASTM A336 - 2009
MATERIAL TYPE: Alloy steel 13.0% Cr - 4.0%Ni - 0.8%Mo
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.05
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.05
Manganese, Mn (％): 0.50 ~ 1.00
Silicon, Si (％): ≤ 0.60
Silicon, Si (％): ≤ 0.60
Phosphorus, P (％) ≤: 0.020
Sulfur, S (％) ≤: 0.015
Chromium, Cr (%): 11.5 ~ 14.0
Molybdenum, Mo (%): 0.50 ~ 1.00
Sulfur, S (％) ≤: 0.015
Chromium, Cr (%): 11.5 ~ 14.0
Molybdenum, Mo (%): 0.50 ~ 1.00
Nickel, Ni (%): 3.50 ~ 5.50
TYPICAL MECHANICAL PROPERTIES
Tensile strength, σb ≥ MPa: 790 ~ 965
Yield strength, σ0.2 / MPa: 620
Elongation, δ5 ≥ (％): 15.0
Reduction of area, ф ≥ (％): 45.0
Hardness via heat treatment /HBW: 290 max.
Reduction of area, ф ≥ (％): 45.0
Hardness via heat treatment /HBW: 290 max.
PRODUCT DESCRIPTION
The alloy F6NM 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 / rod (diameter): 5.50mm to 800mm
Square bar / flat bar: 8mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W20- 2000mm X L1000-12000mm
Forging piece: stepped shafts, other different shapes based on OEM.
The alloy F6NM 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 / rod (diameter): 5.50mm to 800mm
Square bar / flat bar: 8mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W20- 2000mm X L1000-12000mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
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If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
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