X7Ni9
2016-02-28 15:41:24 Origin： Remark：0 Click：
Pressure vessel stell X7Ni9 Round bar, plate, flat bar Steelmaking, X7Ni9 ESR melted, Hot forging, Hot rolling, Heat treatment, Straightened, 100% Ultrasonic test, Cold working, machining.
TECHNICAL DATA SHEET - Grade X7Ni9
Official Test Certificate Report: issued by TUV - SGS - BV
Official Test Certificate Report: issued by TUV - SGS - BV
MATERIAL TYPE: Nickel alloy steel plate for pressure vessel
MATERIAL STANDARDS: ISO 9328/4 - 2004
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): ≤ 0.10
Silicon, Si (％): ≤ 0.35
MATERIAL STANDARDS: ISO 9328/4 - 2004
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): ≤ 0.10
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.30 ~ 0.80
Phosphorus, P (％)≤: 0.015
Sulfur, S (％)≤: 0.005
Chromium, Cr (%): -
Phosphorus, P (％)≤: 0.015
Sulfur, S (％)≤: 0.005
Chromium, Cr (%): -
Molybdenum, Mo (%): ≤ 0.10
Nickel, Ni (%): 8.50 ~ 10.0
Vanadium, V (%): ≤ 0.01
Other (%): Cr + Cu + Mo ≤ 0.50
PRODUCT DESCRIPTION
Alloy structural steel is provided with higher yield strength, tensile strength, endurance strength, yield ratio (about 0.85 generally ) enough plasticity and toughness.
The concentration of alloy element of this kind of steel is quite high, mainly are corrosion resistant steel, heat resistant steel, wear resistant steel, and other special steels of physical and chemical properties. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially.
The alloy is usually produced by IFF /EAF /VD /LF followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - heat treatment / Quenched and Tempered.
The concentration of alloy element of this kind of steel is quite high, mainly are corrosion resistant steel, heat resistant steel, wear resistant steel, and other special steels of physical and chemical properties. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially.
The alloy is usually produced by IFF /EAF /VD /LF followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - heat treatment / Quenched and Tempered.
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 rod.
Mechanical parts - connecting rod, bolt and nut, Multidiameter shaft, Pressure vessel.
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 rod.
Mechanical parts - connecting rod, bolt and nut, Multidiameter shaft, Pressure vessel.
PRODUCT DESCRIPTION
The alloy is usually produced by LF /EAF /IFF /VD followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
PRODUCT PROFILE & DIMENSIONS
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
The alloy is usually produced by LF /EAF /IFF /VD followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
PRODUCT PROFILE & DIMENSIONS
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Length: Fixed length or random length or based on the customer's special 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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