SAE 9250
2016-06-07 10:12:24 Origin： Remark：0 Click：
Alloy structural steel AISI 9250 steel strip, round bar, flat bar Steelmaking, ESR melted, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test, Cold working.
MATERIAL TECHNICAL DATASHEET - Grade SAE 9250
MATERIAL CATEGORY: SAE, AISI, UNS system alloy structural steel
MATERIAL SPECIFICATIONS: SAE J1249 -2000
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 (％): 0.45 ~ 0.55
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.45 ~ 0.55
Silicon, Si (%): 1.18 ~ 2.20
Manganese, Mn (％): 0.60 ~ 0.90
Manganese, Mn (％): 0.60 ~ 0.90
Phosphorus, P (％)≤: 0.040
Sulfur, S (％)≤: 0.040
Chromium, Cr (%): -
Nickel, Ni (%): -
Molybdenum, Mo (%): -
MAIN FEATURES AND MELTING PROCESS
The steels shall be manufactured by melting process EAF+ VD, BEF + 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.
PRODUCT PROFILE AND SUPPLYING FORMS
Round bar (Diameter): 0.50mm 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
TECHNICAL SALES ASSISTANCE & SERVICE
The steels shall be manufactured by melting process EAF+ VD, BEF + 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.
PRODUCT PROFILE AND SUPPLYING FORMS
Round bar (Diameter): 0.50mm 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
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
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