F59 & S32520
2026-07-23 21:40:00 Origin： Remark：0 Click：
The alloy F59 & S32520 is usually produced by AOD / VOD / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose, round bar, flat bar stock available
TECHNICAL DATA SHEET - S32520 & ASTM F59 & ASTM 52N+
MATERIAL CATEGORY: 25Cr-7Ni-3Mo-1Cu-N austenite-ferrite type
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / VOD / EAF followed by electroslag refining (ESR) / 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' requirements.
Bars are usually supplied in hot rolled or forged condition.
Final heat treatment: solution treatment.
The alloy is usually produced by AOD / VOD / EAF followed by electroslag refining (ESR) / 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' requirements.
Bars are usually supplied in hot rolled or forged condition.
Final heat treatment: solution treatment.
MATERIAL SPECIFICATIONS - ASTM A959 (2004), A276, A312, A632, A176, A580
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.030
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.035
Sulfur, S (％): ≤ 0.020
Chromium, Cr (％): 24.0 ~ 26.0
Nickel, Ni (％): 5.50 ~ 8.00
Molybdenum, Mo (％): 3.00 ~ 5.00
Nitrogen, N (%): 0.20 ~ 0.35
Other (％): copper, cu 0.50 ~ 2.00
Silicon, Si (％): ≤ 0.80
Manganese, Mn (％): ≤ 1.50
Phosphorus, P (％): ≤ 0.035
Sulfur, S (％): ≤ 0.020
Chromium, Cr (％): 24.0 ~ 26.0
Nickel, Ni (％): 5.50 ~ 8.00
Molybdenum, Mo (％): 3.00 ~ 5.00
Nitrogen, N (%): 0.20 ~ 0.35
Other (％): copper, cu 0.50 ~ 2.00
Tensile strength, σb / MPa: 770
Yield strength, σ0.2 / MPa: 550
Elongation, A5 (％): 25
Elongation, A5 (％): 25
Reduction of area, Z (％): -
Hardness | HRC (HBS): 310HB
TYPICAL APPLICATIONS
Chemical equipment and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, pressure vessel.
Chemical equipment and parts.
Mechanical parts used in the condition of corrosion resistance
Bolt and nuts, pressure vessel.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
Product engineers - Email: sales@ccsteels.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.
Product engineers - Email: sales@ccsteels.com
PRODUCT PROFILE & DIMENSIONS
Round bar & rod & disc (diameter): 6.0 to 800 mm
Square bar & flat bar: 10 to 600 mm
Plate & sheet & strip: 0.5 to 500 mm
Width: 8 to 1500 mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, and other different shapes based on OEM.
Round bar & rod & disc (diameter): 6.0 to 800 mm
Square bar & flat bar: 10 to 600 mm
Plate & sheet & strip: 0.5 to 500 mm
Width: 8 to 1500 mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, and other different shapes based on OEM.
Jiangyou Longhai Special Steel Co.,Ltd
ISO 9001-2015 Certified
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