AISI/SAE 4317
2016-04-21 09:46:38 Origin： Remark：0 Click：
SAE J1249 -2000 Material Specification AISI 4317 Round bar, Inventory SAE 4317 Bars, Stocklist AISI 4317 ESR melting, Blooming, Hot forging,Hot rolling,Heat treatment,
TECHNICAL DATA SHEET - Grade AISI/SAE 4317
MATERIAL CATEGORY - SAE, AISI, UNS system alloy structural steel
MATERIAL SPECIFICATIONS - SAE J1249 -2000
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.15 ~ 0.20
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.15 ~ 0.20
Silicon, Si (%): 0.25 ~ 0.35
Manganese, Mn (％): 0.45 ~ 0.65
Manganese, Mn (％): 0.45 ~ 0.65
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.020
Chromium, Cr (%): 0.40 ~ 0.60
Nickel, Ni (%): 1.65 ~ 2.00
Molybdenum, Mo (%): 0.20 ~ 0.30
MECHANICAL PROPERTIES AND HOT WORKING
Mechanical property ≥ σb/MPa: 1180
Mechanical property ≥ σs/MPa: 830
Mechanical property ≥ δ5 (%): 7.0
Mechanical property ≥ σs/MPa: 830
Mechanical property ≥ δ5 (%): 7.0
Mechanical property ≥ ψ (％): 35
Hot working temperature /℃: 1100 ~ 850
MAIN FEATURES AND MELTING PROCESS
The steels shall be manufactured by melting process EAF+ VD, IFF + ESR Melted. VIM + ESR can be handled by agreement. Forgings may be furnished in one of the following conditions: stress relieving; annealing; solution treatment; solution treatment and ageing; normalizing; normalizing and tempering; or quenching and tempering.
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods.
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rods.
Mechanical parts - connecting rods, bolts and nuts.
Multidiameter shafts.
PROFILE AND DIMENSIONS
Round bar & Disc (diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Heavy/middle plate via hot rolled: T4 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shaft, and other different shapes based on OEM.
The steels shall be manufactured by melting process EAF+ VD, IFF + ESR Melted. VIM + ESR can be handled by agreement. Forgings may be furnished in one of the following conditions: stress relieving; annealing; solution treatment; solution treatment and ageing; normalizing; normalizing and tempering; or quenching and tempering.
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods.
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rods.
Mechanical parts - connecting rods, bolts and nuts.
Multidiameter shafts.
PROFILE AND DIMENSIONS
Round bar & Disc (diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Heavy/middle plate via hot rolled: T4 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shaft, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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