Stainless Steel specifications held in the austenitic, martensitic and precipitation hardening varieties. Stocks are held in British Standard and International standards. Below is listed our most commonly supplied grades; please contact our sales office. Also stock is 301 stainless spring temper rolled strip.
Hi - Speed, high Speed Steel Tool Steel (made) : highly processed into the Tool Steel, carbon content high, while containing cr quantity is low (about 4%), reason burnish of Steel surface gloss darker, after heat can reach by HRc62 high hardness, resistance to rust performance not on a roll.
Steel mould and Steel mould suppliers, global delivery, stock supply Steel mould steels.
Heat resistant steel. AS Orlov Izobret. Mashinostr. 3, 48-49, 7/2000. The purpose of this work was to increase plasticity of heat resistant steel after aging at the 500-1300 deg C temperature and to improve its operational reliability.
Comprehensive stocks held of tool steel, including hot work, cold work and plastic mould tool steel specifications. Below we detail our most common grades. Other British Standard and international special steels and tool steels are also available, please contact our sales office.
Supplies Ball bearing steel of all types, along with carbon steel and specialty balls, to OEM's around the world. Also offers platinum balls, brass balls, gold, titanium, aluminum, carbon and plastic balls.
Carbon spring steel is held in a wide range of sizes. Detailed below are our most common specifications. Carbon steel strip and spring steel sheet is available most commonly in the hardened and tempered condition, though certain sizes are available in the annealed condition. Round and flat bar is stocked in the as rolled condition. Most spring steel specifications are held to British Standard steel specifications including BS1449 & BS970.
Alloy steel is steel alloyed with a variety of elements in total amounts of between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0 %.[1][2] Most commonly, the phrase "alloy steel" refers to "low alloy" steels.
Cr2 L3 SUJ2 102Cr6 Tool Steel
Product NameCr2 alloy Tool Steel
Product TypeCr2 alloy Tool Steel
Product Brandfree-cutting steel
Detailed description:
Alloy Tool SteelCr2
StandardGB/T 1299-2000
Features and application:
Measuring and cutting tools of steel, this steel composition and GCr15 bearing steel rather, its hardenability, hardness and wear resistance as compared with a high carbon Tool Steel, heat treatment when the size change is not great. Widely used as measuring tools, such as templates, card board, sample sets of gauge block gauge, ring gauge, thread plug gauge and sample columns, etc. can also be used to make wire drawing dies and molds for cold-working die cold upsetting, as well as low-speed cutting tool is not too hard materials.
Chemical Composition:
C: 0.95 ~ 1.10
Si: ≤ 0.40
Mn: ≤ 0.40
S: ≤ 0.030
P: ≤ 0.030
Cr: 1.30 ~ 1.65
Ni: to allow the residual content of ≤ 0.25
Cu: to allow the residual content of ≤ 0.30
Mechanical Properties:
Hardness: Annealing, 229 ~ 179HB, indentation diameter of 4.0 ~ 4.5mm; quenching, ≥ 62HRC
Heat treatment parameters and microstructure:
Heat treatment specifications: The specimen quenched 830 ~ 860 , oil-cooling.
Delivery status: Delivery of steel to annealing.
Stainless Steel Suppliers | Hi-Steel HSLA-80 | Steel mould | Heat resistant steel | Tool Steel | Ball bearing steel | Spring steel | Alloy
Copyright 2003 - 2011 China longhai special steel Co., LTD is mainly engaged in all kinds of stainless steel 630 production, wholesale, retail enterprises
TEL:+86-15328239557 | FAX:+86-816-3639422 | E-mail:sales@specialsteel-jy.com | Add:119#,Jiangdong road, Sanhe Town,Jiangyou City, Sichuan Province, China | Zip:621701