7 Years manufacturer AISI 8620 Steel | 1.6523 | 21NiCrMo2 | SNCM220 Supply to Ireland
AISI 8620 Steel is a low alloy nickel, chromium, molybdenum case hardening steel,generally supplied in the as rolled condition with a maximum hardness HB 255max. SAE steel 8620 offers high external strength and good internalstrength, making it highly wear resistant. AISI 8620 steel has a highercore strength than grades 8615 and 8617. SAE 8620 alloy steel isflexible during hardening treatments, thus enabling improvement ofcase/core properties. Pre hardened and tempered (uncarburized) 8620 ca...
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is a low alloy nickel, chromium, molybdenum case hardening steel,
generally supplied in the as rolled condition with a maximum hardness HB
255max. SAE steel 8620 offers high external strength and good internal
strength, making it highly wear resistant. AISI 8620 steel has a higher
core strength than grades 8615 and 8617.
SAE 8620 alloy steel is
flexible during hardening treatments, thus enabling improvement of
case/core properties. Pre hardened and tempered (uncarburized) 8620 can
be further surface hardened by nitriding but will not respond
satisfactorily to flame or induction hardening due to its low carbon
Steel 8620 is suited for applications which require a
combination of toughness and wear resistance. This grade is commonly
supplied in round bar.
1. AISI 8620 Steel Supply Range
8620 Round Bar: diameter 80mm – 1200mm
8620 Steel Plate: thickness 10mm – 1500mm x width 200mm – 3000mm
8620 Square Bar: 140mm – 460mm
8620 tubes are also available against your detailed request.
Surface Finish: Black, Rough Machined, Turned or as per given requirements.
2. SAE 8620 Steel Specification and Relevant Standards
3. ASTM 8620 Steels & Equilvalents Chemical Composition
4. AISI 8620 Steel Mechanical Properties
8620 Physical Properties:
Density (lb / cu. in.) 0.283
Specific Gravity 7.8
Specific Heat (Btu/lb/Deg F – [32-212 Deg F]) 0.1
Melting Point (Deg F) 2600
Thermal Conductivity 26
Mean Coeff Thermal Expansion 6.6
Modulus of Elasticity Tension 31
8620 Steel Mechanical Properties
|Tensile strength||530 MPa||76900 psi|
|Yield strength||385 MPa||55800 psi|
|Elastic modulus||190-210 GPa||27557-30458 ksi|
|Bulk modulus (typical for steel)||140 GPa||20300 ksi|
|Shear modulus (typical for steel)||80 GPa||11600 ksi|
|Izod Impact||115 J||84.8 ft.lb|
|Hardness, Knoop (converted from Brinell hardness)||169||169|
|Hardness, Rockwell B (converted from Brinell hardness)||80||80|
|Hardness, Vickers (converted from Brinell hardness)||155||155|
|Machinability (hot rolled and cold drawn, based on 100 machinability for AISI 1212 steel)||65||65|
5. Forging of Material 8620 Steel
8620 alloy steel is forged at a start temperature of around 2250ºF
(1230ºC) down to approximately 1700ºF(925ºC.) prior to the hardening
heat treatment or carburizing. The alloy is air cooled after forging.
6. ASTM 8620 Steel Heat Treatment
8620 steel may be given a full anneal by heat to 820℃ – 850℃, and hold
until temperature is uniform throughout the section and cool in furnace
or air cooled.
of heat treated and water quenched parts of 8620 steels (not
carburized) is done at 400 F to 1300 F to improve case toughness with
minimal effect on its hardness. This will also reduce the possibility of
AISI steel 8620 will be austenitized at around 840°C – 870°C, and oil
or water quenched depending upon section size and intricacy. Cool in Air
or Oil required.
(910ºC) and air cool. This is another method of improving machinability
in 8620 material; normalizing might also be used prior to case
7. Machinability of SAE 8620 Steel
8620 alloy steel is readily machined after heat treatment and/or
carburizing, should be at a minimum so as not to impair the hardened
case of the part. Machining may be done by conventional means prior to
heat treatment – after carburizing machining is usually limited to
8. Welding of 8620 Materials
alloy 8620 may be welded as rolled condition by conventional methods,
usually gas or arc welding. Preheating at 400 F is beneficial and
subsequent heating after welding is recommended – consult the approved
weld procedure for the method used. However, welding in the case
hardened or through hardened condition is not recommended
9. Application of ASTM 8620 Steel
8620 steel material is used extensively by all industry sectors for
light to medium stressed components and shafts requiring high surface
wear resistance with reasonable core strength and impact properties.
applications are: Arbors, Bearings, Bushings, Cam Shafts, Differential
Pinions, Guide Pins, King Pins, Pistons Pins, Gears, Splined Shafts,
Ratchets, Sleeves and other applications where it is helpful to have a
steel that can be readily machined and carburized to controlled case
Mobile phone/Whatsapp: 008617769915630
Manufacturer: Zhejiang Luosbg Machine Co.,Ltd
If you want to get the detailed quotation of this machine, please contact me via above details.
Costa Del Sol Property Group is proud to present for sale property CDSPG0007441.
This Bar located in Fuengirola, Costa Del Sol for the amazing price of only 53000 €.
To view this property on our website or to request any further information please visit:
or call us FREE from the UK on 0800 8620 138 or +34 952 493 709 from anywhere else.
LEASEHOLD – Life Lease, ( no renewal payments)
Rent, 1253.60 a Month plus rent retention a quarter.
Bar, 50 square meters.
Terrace, 25 square meters.
Terrace tax, 1500.00 + a year.
Seating Terrace 40
Seating in bar 20
Fully fitted kitchen and bar,
plus weather proof outside canopy.
After nearly eighteen years the present owners now in their mid sixties wish to retire here in Fuengirola.
The present owners have built a solid business over the years and have many regular customers coming
back year after year.
The present cook has been employed for over 10 years and is willing to work for any new owners.
The business is easily run by a couple and the cook during the off peak season.
During the summer season a kitchen assistant and a part time waiting on person is required owing to the increase in trade.
Present opening hours
Winter season November to April 7 days 10am to 4pm
Summer season April to October 6 days 10am to 4pm & 7pm to 11pm. (closed Tuesdays)
ANY NEW OWNERS CAN INCREASE THEIR PROFIT MARGINS
BY OPENING 7 DAYS DURING THE SUMMER AND OPEN LONGER
HOURS ALL YEAR ROUND.
As we are that bit older we tend to restrict our opening hours, although during our first
10 years we did open longer hours and 7 days during the summer, but as we got older
we preferred a bit more relaxing life style, but still making a good profit.
Make money from day one.
The present owner is willing to stay on for a limited period to assist any new owners have a faultless transition.
The present menu covers, breakfasts, snacks, lunch meals & main meals, a very manageable menu giving
a good profit margin.
By keeping the present menu & cook new owners will make money from day one, and in time they can put
their own stamp on it and change the menu etc, to their own taste.
Bar, Fuengirola, Costa del Sol.
Built 50 m², Terrace 25 m².
Setting : Beachfront, Town, Beachside, Close To Port, Close To Shops, Close To Sea, Close To Town, Close To Schools, Close To Marina.
Orientation : South.
Condition : Excellent.
Views : Sea, Beach, Street.
Features : Covered Terrace, Near Transport, Bar.
Furniture : Fully Furnished.
Kitchen : Fully Fitted.
Parking : Street.
Utilities : Electricity, Drinkable Water, Gas.
Category : Bargain, Cheap, Distressed, Investment, Reduced, Resale.
Call 0800 862 0138 to enquire about this property Quoting CDSPG0007441
This property has the following features:
Costa Del Sol
Fully Fitted Kitchen, Street Parking, Build Size: 50 m²
You may also receive the FREE 25 page buyers guide to spanish property by requesting it on our website at: