SAE 3310
2026-08-12 09:50:00 Origin： Remark：0 Click：
SAE J1249 -2000 Specification SAE 3310 round bar, flat bar, Plate, and Forgings AISI 3310 properties ,ESR melted, hot rolled, forged, heat treated
TECHNICAL DATA SHEET - SAE 3310
Material category: SAE, AISI, UNS system alloy structural steel
Material specifications: SAE J1249 -2000
Official test certificate: issued by TUV - SGS - BV
Typical chemical compositions( mass weight - % )
Carbon, C (％): 0.08 ~ 0.13
Typical chemical compositions( mass weight - % )
Carbon, C (％): 0.08 ~ 0.13
Silicon, Si (%): 0.20 ~ 0.35
Manganese, Mn (％): 0.45 ~ 0.60
Manganese, Mn (％): 0.45 ~ 0.60
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.025
Sulfur, S (％): ≤ 0.025
Chromium, Cr (%): 1.40 ~ 1.75
Nickel, Ni (%): 3.25 ~ 3.75
Molybdenum, Mo (%): -
MECHANICAL PROPERTIES AND HOT WORKING
Mechanical property ≥ σb / MPa: 1080
Mechanical property ≥ σs / MPa: 835
Mechanical property ≥ δ5 (%): 10.0
Mechanical property ≥ ψ (％): 50.0
Mechanical property ≥ σs / MPa: 835
Mechanical property ≥ δ5 (%): 10.0
Mechanical property ≥ ψ (％): 50.0
Hot working temperature / ℃: 1100～850
FEATURES AND MELTING PROCESS
The steels shall be manufactured by melting process EF, LF + 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.
The steels shall be manufactured by melting process EF, LF + 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 & rod & disc (diameter): 6.0 to 800 mm
Square bar & flat bar: 10 to 600 mm
Length: random length, based on the customer's special requirement.
Steel strip: T0.20 ~ 3 X W10 ~ 200mm X Coil
Heavy/middle plate: T6 ~ 400 X W20 ~ 100 X L1000 ~ 5000 mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry or help, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
If you meet further on any technical enquiry or help, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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