TOCT 4543 Gr.45XH
2016-12-09 10:50:32 Origin： Remark：0 Click：
Description 45XH Ex-stock, Inventory.45XH Suppliers, Mfr. 45XH Round bars from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3. Cold working, Peeled or rough turned machining. Material technical specification TOCT 4543 - 1971.
TECHNICAL SPECIFICATION - TOCT 4543 Grade 45XH
TECHNICAL SPECIFICATION - TOCT 4543 - 1971
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
MATERIAL CATEGORY - alloy structural steel Cr - Ni type
CHEMICAL COMPOSITION ( Mass weight - % )
C (％): 0.41 ~ 0.49
Si (％): 0.17 ~ 0.37
Mn (％): 0.50 ~ 0.80
P (％) ≤: 0.035
S (％) ≤: 0.035
Cr (％): 0.45 ~ 0.75
Ni (％): 1.00 ~ 1.40
Mo (％): -
Cu (%): ≤ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Hot working temperarture: 1150 ~ 850 Deg.
Hot working temperarture: 1150 ~ 850 Deg.
Heat treatment: Quenching 820 Deg. water or oil cooling
Tempering 530 water or oil cooling
Tensile strength,σb/≥ MPa: 1030
Yield strength, σ0.2/≥ MPa: 834
Elongation, δ ≥(％): 10.0
Reduction of area, ф ≥ (％): 45.0
Tensile strength,σb/≥ MPa: 1030
Yield strength, σ0.2/≥ MPa: 834
Elongation, δ ≥(％): 10.0
Reduction of area, ф ≥ (％): 45.0
Impact, AK (J/cm2): 69
Annealed hardness | HBW: 207
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
OFFERING FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 500mm
Square bar / Flat bar: 3mm to 500mm
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Annealed hardness | HBW: 207
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
OFFERING FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 500mm
Square bar / Flat bar: 3mm to 500mm
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /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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