1144 free cutting steel corresponding to China's national standard Y40Mn, is high sulfur carbon free cutting steel, has better cutting performance, compared with 45 steel can improve tool life four times, improve the production efficiency of 30%, has higher strength and hardness, suitable for processing requirements of high rigidity parts, such as screw, smooth rod, rack and spline shaft.


Chemical composition
Carbon C: 0.37 ~ 0.45
Silicon Si: 0.15 ~ 0.35
Mn: 1.20 ~ 1.55
Sulfur S: 0.20 ~ 0.30
P P: 0.04 or less


1144 steel a kind of free cutting structural steel, similar to the national standard Y40Mn, is indeed medium carbon steel, can be directly hardened.
Heating to 850℃ after full insulation, according to the workpiece shape and effective thickness of the size of the difference, can choose oil and water for quenching medium quenching, generally can be quenched to 53 ~ 58HRC.
Free cutting structural steel in the steel to add some of the steel brittle elements, so that the steel cutting brittle broken into debris, which is conducive to improve the cutting speed and prolong the tool life.
Y40Mn high sulfur carbon free cutting steel, has better cutting performance, compared with 45 steel can improve tool life four times, improve the production efficiency of 30%, has higher strength and hardness, suitable for processing requirements of high rigidity parts, such as screw, smooth rod, rack and spline shaft, etc..




Application of 1144 free cutting steel:
Machinery and equipment: woodworking machinery, ceramic machinery, paper making machinery, glass machinery, food machinery, construction machinery, plastic machinery, textile machinery, jacks, hydraulic press, etc. Electrical components: motor shaft, fan shaft, sewing machine shaft, etc. Furniture: especially export metal furniture, such as tea tables, chairs, outdoor furniture; Metal appliances: garden tools, grill rack, screwdriver, anti-theft lock, etc. Hardware parts: such as guide rail, machine keys, nuts, screws, round nails, hexagonal nails, octagonal nails and a variety of different specifications of standard parts; Automobile, motorcycle spare parts, etc.
Advantages of 1144 free cutting steel:
Diversity of shapes and specifications By designing moulds of different shapes, cold drawing of easy cutting steel with different section shapes and different specifications and tolerances. The Angle can be right or rounded.
High accuracy, the use of hard alloy die, to ensure accurate and uniform tolerance.
Smooth surface, advanced cold extrusion technology makes easy cutting steel products smooth and bright surface.
Material saving, cold drawing process is the raw material cold extrusion deformation to the required shape, specifications and tolerances, the loss of raw materials is very little, relative to the use of traditional lathe processing and cutting of the material consumed, easy cutting steel save material and time is very considerable



LY METAL's main products are:
American standard free cutting steel: 1213,1214,1215,1117,1144,1212, 12L14
Day standard Free cutting steel :SUM11, SUM12, SUM21, SUM22, SUM23, SUM25, SUM31, SUM32, SUM22L, SUN23L, SUM24L, SUM31L SUM42
European standard free cutting steel: 9SMn28 9SMnPb28,11SMN30, 11SMnPb30, 11SMB37, 11SMnPb37, 10S20, 10SPB20, 9SMnPb28K, 9SMnPb36 9S20,
Domestic free cutting steel: Y12, Y12PB, Y15, Y15PB, Y40, Y40MN, Y20, Y35, Y100PB, Y100BI,Y30
Free cutting stainless steel: 303 303Cu 303MA 316F 316L, 416 416F 420F 430F 430FR Y0Cr18Mo2
Supply specifications:
Round bar ø :1.0--200mm, square steel :1.0 *1.0--60*60
Smooth flat iron: 1.0--100mm hexagonal steel: opposite side 4.0--26mm
Delivery status: Flat steel, bar, Pull rod 2-160, polished rod 2.0-- 70MM, hexagonal steel S5-60,
Delivery status: flat steel, bar, pull bar, polished bar, hexagonal steel, forgings and castings, etc

If you need product information or price, please fill in your contact information in the message form, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.

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.

           2. Certificates. (Business certificate/ISO9001/Trading certificate/SGS/FormE)

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          3. Our customers 

                 Customer visits 

           4. Past Inquiry

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If you need product information or price, please fill in your contact information in the form below, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.

Customer Feedback:

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           HOT FAQ:

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.  

Q8: Do you have quality control system?  

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

Q9: Can you arrange the shipment for us?  

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;

Accepted Payment Type: T/T,L/C,D/P D/A

Language Spoken:English,Chinese,Spanish

Supply Ability

500 Ton/Tons per Month

Packaging & Delivery

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

Port: shanghai

Exhibition

Production Workshop

Package & Shipping

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