ASTM 1345
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Technical specification of ASTM Quality grade alloy structural steel ASTM 1345 data sheet, ASTM 1345 Chemical compositions, ASTM 1345 Round bar, Flat bar, and Tube.
MATERIAL TECHNICAL DATA SHEET - Grade ASTM 1345
MATERIAL CATEGORY: ASTM Quality grade alloy structural steel
MATERIAL SPECIFICATIONS: ASTM A29 /29M -2004, ASTM A332-2001
MATERIAL CATEGORY: ASTM Quality grade alloy structural steel
MATERIAL SPECIFICATIONS: ASTM A29 /29M -2004, ASTM A332-2001
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.43 ~ 0.48
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.43 ~ 0.48
Silicon, Si (%): 0.15 ~ 0.35
Manganese, Mn (％): 1.60 ~ 1.90
Manganese, Mn (％): 1.60 ~ 1.90
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.040
Chromium, Cr (%): -
Nickel, Ni (%): -
Molybdenum, Mo (%): -
MECHANICAL PROPERTIES AND HOT WORKING
Mechanical property ≥ σb/MPa: 885
Mechanical property ≥ σs/MPa: 735
Mechanical property ≥ δ5 (%): 10
Mechanical property ≥ σs/MPa: 735
Mechanical property ≥ δ5 (%): 10
Mechanical property ≥ ψ (％): 45
Hardness / QT COND: -
Hot working temperature /℃: 1150～850
MAIN FEATURES AND MELTING PROCESS
The steels shall be manufactured by melting process EF, LF + EAF+ VD, IFF + ESR Melted.
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 & Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 10mm to 600mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 200mm X Coil
Heavy/middle plate via hot rolled: T40 - 400mm X W40 - 1500mm X L1000-12000mm
Forging piece: stepped shafts, and other different shapes based on OEM requirement.
The steels shall be manufactured by melting process EF, LF + EAF+ VD, IFF + ESR Melted.
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 & Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 10mm to 600mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 200mm X Coil
Heavy/middle plate via hot rolled: T40 - 400mm X W40 - 1500mm X L1000-12000mm
Forging piece: stepped shafts, and other different shapes based on OEM requirement.
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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