Part 2 of this European Standard, in addition to Part 1, specifies requirements for flat products made of weldable, hot-rolled, high yield strength steels for cold forming. The grades are given in table 1 (chemical composition) and Table 2 (mechanical properties) and are supplied in the thermomechanically rolled delivery condition as given in 7.2. The steels specified in this European Standard are applicable to hot-rolled flat products in the thickness range of: 1,5 mm to 20 mm for the steels which have a specified minimum yield strength of 315 MPa ) up to and including 460 MPa1); 1,5 mm to 16 mm for the steels which have a specified minimum yield strength of 500 MPa1) up to and including 700 MPa1) and 2 mm to 10 mm for the steels which have specified minimum yield strength of 900 MPa up to and including 960 MPa.
Số hiệu tiêu chuẩn
DIN EN 10149-2
Tên tiêu chuẩn
Hot rolled flat products made of high yield strength steels for cold forming - Part 2: Technical delivery conditions for thermomechanically rolled steels; German version EN 10149-2:2013
Ngày phát hành
2013-12-00
Tiêu chuẩn tương đương
EN 10149-2 (2013-09), IDT
Từ khóa
Acceptance specification * Chemical composition * Cold forging * Cold-working * Delivery conditions * Designations * Dimensions * Finishes * Flat products * Flat rolled products * Flat steels * Grades * High-grade steels * High-tensile steels * Hot rolled * Marking * Materials * Mechanical properties * Order indications * Properties * Rolled * Rolled steels * Specification (approval) * Steel bars * Steels * Structural steel work * Structural steels * Surface defects * Testing * Thermomechanical * Tolerances (measurement) * Weldability * Workability * Yield strength * Flat bars