Y15 free cutting steel

Online

Product information

Brand: Y15
Free cutting structural steel -----Y15 Y15 is a free cutting structural steel with good precision and easy cutting, which greatly improves the service life of the tool and reduces the processing time. It is S-P composite high sulfur, low silicon free cutting steel. The machinability is significantly higher than that of Y12, and the production efficiency is increased by 30 ~ 50% than that of Y12 steel, especially when tapping, the tap life is more than twice that of Y12, and the tapping effect is doubled than that of imported Pb-S composite low carbon easy cutting steel 12L14 or 9SMn23Pb. Manufacture of non-essential standard parts, such as bolts, nuts, pipe joints, spring seats, etc.
Y15 is a free-cutting structural steel, by increasing the content of sulfur and manganese in the steel, the formation of a large number of manganese sulfide inclusions, cutting iron filings are easy to break, can improve the surface quality of parts, and can be faster cutting speed and deeper feed processing, so as to improve production efficiency and save production costs. Low-carbon free-cutting steel is mainly used to manufacture parts with low strength requirements but high roughness requirements, such as screws, screws, nuts, pipe joints, connecting bolts and so on. Medium carbon free cutting steel Y35 can be used for high strength requirements, and difficult to process parts, such as textile machines, computer parts. Low carbon free cutting steel is generally used in hot rolled or cold drawn state, and can also be carburized on the surface; Medium carbon free cutting steel is generally used after heat treatment.

Product parameter

Chemical composition
C :0.10-0.18
P: 0.05 to 0.10
S :0.23-0.33
Mn :0.80-1.20
Si :≤0.15
Mechanical property
Tensile strength σb (MPa) : (hot rolled)390 ~ 540;
(cold drawn) steel thickness or diameter 8 ~ 20 :530 ~ 755; > 20 ~ 30 hours :510 ~ 735; > 30 hours :490 ~ 685,
Elongation δ5 (%) : (hot rolling)≥22; (Cold rolled)≥7.0
Section shrinkage (%) : (hot rolling)≥36

Product display

COMPANY PROFILE




Shiyu Metal Material Technology Co., Ltd. is a collection of procurement, processing, agent, sales, logistics, warehousing in one of the enterprises, the company has a large-scale spot supply base in China, with domestic and foreign large steel mills and suppliers to maintain good relations of cooperation, with a full range of multi-channel procurement resources.
Shiyu Metal main products: nickel base alloy, Hastelloy, super austenitic stainless steel, duplex stainless steel, cobalt base alloy, pure nickel, titanium and titanium alloy, heat resistant, corrosion resistant alloy and other kinds of steel, a large number of product categories, can meet the size and thickness customization, prefabrication and other diversified needs.
The company has ISO9001 quality certification, the company's product standards include: the United States (UNS) ASTM /ASME, AMS, German DIN/EN, Japan (SUS) JIS and other standards supply, provide the original material certificate. We can supply according to the standards and technical requirements provided by customers to ensure that the goods and specifications are complete to meet the needs of various merchants. From raw materials to finished products, all go through three quality inspection to ensure the qualified rate of finished products. Shiyu Metal strives for perfection in every detail to ensure that the quality of products in different countries and regions around the world can meet international standards. Shiyu Metal has established a good strategic cooperative relationship with the world famous steel mills such as HAYNES, ATI, SPECIALMETALS, VDM, OUTOKUMPU, Japan Metallurgy, Nippon Steel, and Datong Special Steel.
The products supplied by Shiyu Metal are widely used in nuclear power, petrochemical, mechanical engineering, precision processing, aerospace, electronic instruments, medical equipment, automobile manufacturing, environmental protection, wind power application, seawater desalination, shipbuilding industry, paper making machinery, mining engineering, cement manufacturing, metallurgical manufacturing, corrosion resistant environment field, high temperature environment field, mold field, etc. It is a global high-quality supplier of special steel materials.
Shiyu Metal Material Technology Co., Ltd. is committed to the purchase, agent and sales of special steel, and has a perfect special steel sales management system and product quality supervision system. The company has been adhering to the "integrity, innovation, responsibility, win-win" business philosophy, adhere to the "quality first, customer first" service purpose, to provide customers with quality services and high-quality steel products. Shiyu Metal actively participates in the development of domestic steel industry ecology, and is willing to contribute to the development of national special steel.



ENTERPRISE ADVANTAGE




SERVICE

From steel procurement, processing, logistics, warehousing, 
Shiyu Metal has a perfect management system, tailor-made solutions for each customer, strictly control each link, to ensure safe, efficient and accurate product delivery to customers;




RESOURCE

Shiyu Metal maintains good cooperative relations with medium and large steel mills and suppliers at home and abroad, 

and has established good strategic cooperative relations with world famous steel mills such as the United States, Germany, Finland and Jap.




SCALE

Shiyu Metal set procurement, processing, agency, sales, logistics, 

warehousing in one, can provide customers with steel products procurement, processing, logistics and other one-stop services.




PRODUCT

Shiyu Metal operates a wide range of steel products, can provide customers with product size and width customization, prefabrication and other services, perfect product quality supervision system, to ensure high standards of product quality, high quality.