331S42
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BS 970 Part 4 Specifications 331S42 Round bar, Datasheet, Ring forging 331S42 Bar steelmaking, ESR, Hot forging & Rolling, Heat treatment
Stock Available & Inventory: Round bar Diam.14~140mm, ESR ingot
MATERIAL DATASHEET - BS 331S42
MATERIAL CATEGORY - Valve steel
MATERIAL SPECIFICATIONS - BS 970 Part 4 (1996)
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.37 ~ 0.47
Silicon, Si (％): 1.00 ~ 2.00
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 13.0 ~ 15.0
Nickel, Ni (％): 13.0 ~ 15.0
Nitrogen, N (％): -
Silicon, Si (％): 1.00 ~ 2.00
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 13.0 ~ 15.0
Nickel, Ni (％): 13.0 ~ 15.0
Nitrogen, N (％): -
Tungsten, W (％): 2.00 ~ 3.00
Molybdenum, Mo (%): 0.40 ~ 0.70
HEAT TREATMENT - VALVE STEEL
Solution treatment or quenched |temperature /℃: 1150～1200
Solution treatment or quenched|cooling medium : water / oil/ air cooled
Ageing treatment or tempered |temperature /℃ : —
Ageing treatment or tempered |soaking time /h :
Solution treatment or quenched|cooling medium : water / oil/ air cooled
Ageing treatment or tempered |temperature /℃ : —
Ageing treatment or tempered |soaking time /h :
MELTING PROCESS
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR). For a purpose of higher quality, it should be smelt via technology of vacuum refining and external refining.
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR). For a purpose of higher quality, it should be smelt via technology of vacuum refining and external refining.
PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 600mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
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: T60 - 400mm X W50 - 1200mm X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM.
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
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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