Carbon tool steel
Are you interested in carbon tool steel? The supplier Evek GmbH offers to buy carbon tool steel in any quantity at an affordable price in a wide range. We provide product delivery anywhere in the continent. The price is optimal.
General Terms
Carbon steel tool steel is produced in accordance with
Classification
Steel, from which metal products are made, according to the chemical composition is divided into qualitative (without a special designation) and high-quality (after indicating the brand, the letter A is put).
Dependingon the mass fraction of chromium, nickel and copper, steel products are divided into three groups:
1 - for products of all kinds, including cores, except for patented wire and ribbon;
2 - patented wire and ribbon;
3 - for products of all types (including hot-rolled and cold-rolled sheets and strips), which manufacturing technology provides for repeated heating, intensifying the possibility of graphitization of steel, as well as for products, from which increased hardenability is required (except for rolled cores, patented wire and ribbon).
According to the method of further processing, hot-rolled and forged bars and strips are subdivided into subgroups:
a - for hot pressure treatment (including upsetting, upsetting), as well as for cold broaching;
b - cold machining (turning, gouging, milling,
According to the state of the material metal products are made without heat treatment, heat-treated - T and hardened - H (for calibrated and with a special surface finish of bars).
Group of metal products, as well as the purpose - for metal products of the first group used for the manufacture of cores, the method of further processing, material condition, surface finish group should be specified in the order.
Evek GmbH offers to buy in a range of grades and profiles of carbon tool steels. There are economical prices from the manufacturer. Supplier guarantees timely delivery of steel products to any location specified by the customer.
Grades of carbon tool steels
Steel grade | C |
Si |
Mn |
S | P |
not more than | |||||
У7 | 0,65-0,74 | 0,17-0,33 | 0,17-0,33 | 0,028 | 0,030 |
У8 | 0,75-0,84 | 0,17-0,33 | 0,17-0,33 | 0,028 | 0,030 |
U8G | 0,80-0,90 | 0,17-0,33 | 0,33-0,58 | 0,028 | 0,030 |
У9 | 0,85-0,94 | 0,17-0,33 | 0,17-0,33 | 0,028 | 0,030 |
У10 | 0,95-1,04 | 0,17-0,33 | 0,17-0,33 | 0,028 | 0,030 |
У11 | 1,05-1,14 | 0,17-0,33 | 0,17-0,33 | 0,028 | 0,030 |
У12 | 1,15-1,24 | 0,17-0,33 | 0,17-0,33 | 0,028 | 0,030 |
У13 | 1,25-1,35 | 0,17-0,33 | 0,17-0,33 | 0,028 | 0,030 |
U7A | 0,65-0,74 | 0,17-0,33 | 0,17-0,28 | 0,018 | 0,025 |
U8A | 0,75-0,84 | 0,17-0,33 | 0,17-0,28 | 0,018 | 0,025 |
U8GA | 0,80-0,90 | 0,17-0,33 | 0,33-0,58 | 0,018 | 0,025 |
U9A | 0,85-0,94 | 0,17-0,33 | 0,17-0,28 | 0,018 | 0,025 |
U10A | 0,95-1,04 | 0,17-0,33 | 0,17-0,28 | 0.018 | 0,025 |
U11A | 1,05-1,14 | 0,17-0,33 | 0,17-0,28 | 0,018 | 0,025 |
U12A | 1,15-1,24 | 0,17-0,33 | 0,17-0,28 | 0,018 | 0,025 |
U13A | 1,25-1,35 | 0,17-0,33 | 0,17-0,28 | 0,018 | 0,025 |
Notes
The letters and numbers in the steel grade symbolize: U - carbon, followed by a number - the average mass fraction of carbon in tenths of a percent, D - increased mass fraction of manganese.
2. The mass fraction of sulfur in the steel, obtained by electroslag remelting, should not exceed 0,013%.
Content of impurities
Steel- production |
Steel grade | chromium | nickel | copper |
not more than | ||||
1 | U7, U8, U8G, U9, U10, U11, U12, U13, U7A, U8A, U8GA, U9A, U10A, U11A, U12A, U13A | Not more than 0.20 | 0,25 | 0,25 |
2 | У7А, У8А, У8GA, У9А, У10А, У11А, У12А, У13А | Not more than 0.12 | 0,12 | 0,20 |
3 | U7, U8, U8G, U9, U10, U11, U12, U13, U7A, U8A, U8GA, U9A, U10A, U11A, U12A, U13A | 0,20-0,40 | 0,25 | 0,25 |
Notes:
1. The total mass fraction of chromium, nickel and copper in Group 2 metal products must not exceed 0.40%.
2. For Group 1 and 3 steel products made from steel produced by the scrap process, an increased mass fraction of nickel, copper and chromium by 0.05% of each element as compared to those specified in the table is allowed. For metal intended for the manufacture of cold rolled strip, an increase in the mass fraction of nickel, copper and chromium is not allowed.
Buy. Supplier, price.
Are you interested in carbon tool steel? Supplier Evek GmbH offers to buy carbon tool steel in any quantity at manufacturer's price. We provide product delivery anywhere in the continent. The price is optimal. We invite to partner cooperation.