Docol 500HE High Edge Ductility Steel (HE)
Classification :
PRODUCT DETAILS
Product Description
Docol 500HE: Docol HR500Y550T HE is the next generation of hot-rolled high-strength low-alloy steels with improved local formability, resulting in higher edge ductility and better trim quality. Docol HR460Y520T is produced using a new and closely controlled method. The structure is very fine. It is an extremely pure material that greatly improves local formability while still maintaining good overall formability. It is suitable for stamping most geometries and has excellent performance in applications where cutting edge quality affects forming feasibility. Compared with the traditional HSLA grade, the quality of trimming obtained by this new method of producing Docol HR500Y550T HE has been improved. The steel can meet the requirements of mold adjustment and wear resistance well, so it is especially suitable for precision blanking.
Mechanical properties
|
Yield strength Rp0.2 (MPa) |
Tensile Strength Rm (MPa) |
Extension rate A80( min%) |
Extension rate A5( min%) |
Reaming (% typical) |
90 ° bend the most Small Bend Inner Diameter |
|
500 |
560-700 |
14 |
17 |
70 |
0.0xt |
chemical composition
|
C (max %) |
Si (max %) |
Mn (max %) |
P (max %) |
S (max %) |
Everything ( %) |
Nb (max %) |
V (max%) |
Ti (max %) |
|
0.10 |
0.03 |
1.60 |
0.025 |
0.010 |
0.015 |
0.09 |
0.20 |
0.15 |
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