• SAE- AISI 5150 steel is an alloy steel formulated for primary forming into wrought products. Cited properties are appropriate for the annealed condition. 5150 is the designation in both the SAE and AISI systems for this material. G51500 is the UNS number.

The graph bars on the material properties cards below compare SAE-AISI 5150 steel to: SAE-AISI wrought steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

APPLICATIONS
This alloy is used in the production of fprged components that are subjected to normal stresses for automotive and general engineering.


FORGING
This alloy would be forged between 2150 and 1600ºF ( 1175 and 870ºC.) The alloy should be slow cooled after forging or transferred to a furnace around the ‘finishing’ temperature.


HEAT TREATMENT
Annealing:The microstructure for this alloy to give optimum machinability is one of course lamellar pearlite to coarse spheroidite. This might be obtained by austenitizing at 1380ºF (750ºC) followed by an iso anneal at 1250ºF (680ºC.)


Normalizing: A nominal normalizing temperature for this alloy is 1600ºF (870ºC.) This treatment is followed by air cooling


Hardening: Austenitize at 1475-1550ºF (800-845) and oil quench for small, intricate sections and water quench for large, simple sections.


Tempering: from 1000-1250ºF(540-680ºC) as per required properties.


Machinability: This alloy is readily machined from a coarse pearlite to a coarse spheroidite microstructure.


Weldability: The alloy may be welded but must be preheated and if possible the preheat should be maintained during welding. Welding should be carried out in the annealed condition, not on hardened and tempered material.

Chemical Composition

Among alloy steels, the composition of SAE-AISI 5150 steel is notable for containing comparatively high amounts of manganese (Mn) and chromium (Cr). Manganese is used to improve hardenability, hot workability, and surface quality. There is some loss of ductility and weldability, however. Chromium is used to improve corrosion resistance and most mechanical properties (particularly at higher temperatures).

The following table shows the chemical composition of AISI 5150 alloy steel.

Element	Content (%)
Iron, Fe	97.29-97.97
Manganese, Mn	0.700-0.900
Chromium, Cr	0.700-0.900
Carbon, C	0.480-0.530
Silicon, Si	0.150-0.300
Sulfur, S	≤ 0.0400
Phosphorous, P	≤ 0.0350

Physical Properties

The physical properties of AISI 5150 alloy steel are outlined in the following table.

Properties	Metric	Imperial
Density	7.85 g/cm3	0.284 lb/in³

Mechanical Properties

The mechanical properties of annealed AISI 5150 alloy steel are provided in the table below.

Properties	Metric	Imperial
Tensile strength	675 MPa	97900 psi
Yield strength	360 MPa	52200 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
Poisson’s ratio	0.27-0.30	0.27-0.30
Izod Impact	26 J	19.2 ft.lb
Hardness, Brinell	197	197
Hardness, Knoop (converted from Brinell hardness)	219	219
Hardness, Rockwell B (converted from Brinell hardness)	92	92
Hardness, Rockwell C (converted from Brinell hardness, value below normal HRC range, for comparison purposes only)	13	13
Hardness, Vickers (converted from Brinell hardness)	207	207
Machinability (annealed and cold drawn, based on 100 machinability for AISI 1212 steel)	60	60

Our expert team designs Alloy Steel 5150 Forgings as per industry requirements and client's specifications and are are known for high performance and durability are available to our clients at an affordable rates.

Alloy Steel 5150 Forged Fittings	Alloy Steel 5150 Forged Round Bars
Alloy Steel 5150 Forged Hex Bars	Alloy Steel AISI 5150 Forged Elbow
AISI 5150 Alloy Steel Forged Flanges	Alloy Steel 5150 Forged Stubends
Alloy Steel UNS G51500 Forged Caps	Alloy Steel UNS G51500 Forged Fasteners
Alloy Steel AISI 5150 Forged Billets	Alloy Steel AISI 5150 Forged Reducer
Alloy Steel UNS G51500 Forged Tee	Alloy Steel 5150 Forged Pipes
Alloy Steel 5150 Forged Tubes	Alloy Steel UNS G51500 Forged Circles
Alloy Steel 5150 Forged Square Bars	Alloy Steel 5150 Forged Valves
Alloy Steel AISI 5150 Forged Flat Bars	Alloy Steel UNS G51500 Forged Shafts
Alloy Steel 5150 Forged Rings	Alloy Steel 5150 Forged Discs
Alloy Steel AISI 5150 Forged Blocks	Alloy Steel UNS G51500 Forged Extrusions
Alloy Steel 5150 Forged Custom Shapes	Alloy Steel AISI 5150 Forged Machined Parts

 

1. Company profile

Luoyue Precision Metal established in 2018, is a leading Stockists and global distributor for Metal Raw Materials like Steel/Aluminum/ Stainless steel/Copper/ Nickel Rods, Bars, Plates, Sheets,Pipes, fittings, fasteners, Inconel alloys, Wire and Wire-Mesh to customers from aerospace, automotive, electronics, precision manufacturing, ordnance, marine, shipbuilding, oil & gas, power plant and construction.

The company has a high-precision, high-efficiency modern processing site, CNC machine tools and complete testing and inspection technology, and introduces international advanced technologies.

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Q1. Where is your factory ?

A1: Our company’s processing center is located in Shanghai, China.Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.We can provide a wide range of personalized services according to the customers’ needs.

Q2. What are your company's main products ?

A2: We are professional one-stop meta supplier for Aluminium/ steel/ stainless steel/ copper etc.  

Q3. How do you control quality ?

A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.

Q4. What are the advantages of your company ?

A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q5. How many coutries you already exported ?

A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc. We are based in Shanghai, China, start from 2019,sell to Southeast Asia(50.00%),South America(10.00%),North America(5.00%),Eastern Europe(5.00%),Eastern Asia(5.00%),Northern Europe(5.00%),Domestic Market(15.00%),Mid East(10.00%). There are total about 11-50 people in our office.

Q6. Can you provide sample ?

A6: Small samples in store and can provide the samples for free.

Customized samples will take about 5-7days.

Q7Could we visit your factory?  

A7: Sure, we welcome you to visit the factory , check our production lines and know more about our strength and quality.  

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A8: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.  

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A9: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best  price with earliest vessel and professional service.

Q10: How long is the delivery time?  

A10: Generally it is 7 days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.  

Q11: Can I get some samples?  

A11: We are glad to provide free samples to you, but we do not offer the freight.  

Q12: What is your after-sale service?  

A12: We provide after-sale service and offer 100% guarantee on our products.  

Q13: What is your MOQ?  

A13: Depend on the request material, sometimes for customized one have MOQ.

Q14: why should you buy from us not from other suppliers?

Luoyue precision metals (Shanghai) Co., Ltd. is located in Shanghai, China. It is one of the most professional metal material suppliers in China, providing nearly 100 kinds of metal materials, from raw materials to CNC processing

Q15: what services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, DDP, Express Delivery

Accepted Payment Currency:USD,EUR,JPY,CAD,GBP,CNY;

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500 Ton/Tons per Month

Packaging & Delivery

Airworthy package. Waterproof cloth, wooden case, craft paper and steel belt packing.

Port: shanghai

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