S50200
2025-11-26 12:45:00 Origin： Remark：0 Click：
ASTM A387 Specification S50200 shaft, cold rolled strip inventory property steelmaking, ESR melted, hot bloomed, Hot forged / rolled, heat treated
TECHNICAL DATA SHEET - UNS S50200
Material technical specifications: ASTM A387 - 2017
Material type: 5Cr - 0.5Mo alloy structural steel
Melting process way - consumable electrode remelted
HS Code For Customs - 7228 4000 / 7228 5000 / 7228 6000
Typical chemical compositions (mass weight %)
Carbon, C (％): ≤ 0.15
Melting process way - consumable electrode remelted
HS Code For Customs - 7228 4000 / 7228 5000 / 7228 6000
Typical chemical compositions (mass weight %)
Carbon, C (％): ≤ 0.15
Manganese, Mn (％): 0.30 ~ 0.60
Silicon, Si (％): ≤ 0.50
Silicon, Si (％): ≤ 0.50
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.025
Chromium, Cr (%): 4.00 ~ 6.00
Molybdenum,Mo (%): 0.45 ~ 0.65
Sulfur, S (％) ≤: 0.025
Chromium, Cr (%): 4.00 ~ 6.00
Molybdenum,Mo (%): 0.45 ~ 0.65
Nickel, Ni (%): -
Ferrum, Fe (%): -
TYPICAL MECHANICAL PROPERTIES
Tensile strength, Rm ≥ MPa: 415 ~ 585
Yield strength, Rp0.2 / MPa: 205
Elongation, A5 ≥ (％): 18.0
Reduction of area, Z ≥ (％): 45.0
Hardness via heat treatment /HBW: 255 max.
Reduction of area, Z ≥ (％): 45.0
Hardness via heat treatment /HBW: 255 max.
PRODUCT DESCRIPTION
The alloy is usually produced by EF / 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 / disc (diameter): 6.0 to 900 mm
Square bar / flat bar: 8 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 450 X W60 ~ 1000 X L1000 ~ 5000 mm
Forging piece: stepped shafts, and other different shapes based on OEM.
The alloy is usually produced by EF / 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 / disc (diameter): 6.0 to 900 mm
Square bar / flat bar: 8 to 600 mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 450 X W60 ~ 1000 X L1000 ~ 5000 mm
Forging piece: stepped shafts, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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