60S2A - 60mnsicr4 - 1.2826 wire, round, rod
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|60С2А||1.5023||~~9260H||~~65Si7||Delivery from the stock, in stock|
Composition and properties
Spring structural steel grade 60S2A different from your basic domestic analogue — steel 60S2 more stringent tolerances on the percentage of all chemical elements, which follows from the following table:
|The percentage||0,58 0,63…||1,6…2,0||0,6…0,9||To 0.25||To 0.3||0.2|
The percentage of metallurgical impurities in the steel 60S2A — phosphorus and sulfur is limited to 0.025% for each of the elements.
The closest foreign analogues of this steel — steel 60MnSiCr4, smelting is carried out in accordance with German standard DIN 17221 and steel 1.2826, which in the US refers to tool steels. If the composition of the steel 60MnSiCr4 different from the domestic brands 60S2A only increased to 0.4% chromium content, and Vice versa — reduced to 1% — manganese, the composition of the steel 1.2826 is more noticeable variations in chemical composition (see table):
|The percentage||0,58 0,65…||0,8…1,0||0,8…1,2||-||0,20…0,40||-|
Physico-mechanical characteristics of steels after annealing should correspond to the following numerical indicators:
- Tensile strength tensile, MPa — 293;
- The plastic limit, MPa — 225;
- Impact strength, kJ/m2 — 22…23;
- Elongation,% — 13;
- The relative narrowing of the cross section % — 11;
- Brinell hardness number is 215 HB.
The considered steel volume assortment of rolled round wire rods — used in the manufacture of heavy-duty springs, shafts in torsion, collets machine tools, etc. produce wire snap rings, washers, Grover, and other products which require high resistance to dynamic and impact loads.
Bulk rolled steel 60S2A, 60MnSiCr4 and 1.2826 used as billets for hot forging, after which the structural heterogeneity of the material is reduced. Subsequently, from the obtained semi-finished products made of non-critical items holodnokatanogo snap.
To by wire, round, rod of steel 60S2A, 60MnSiCr4 and 1.2826 from the company Electrocentury-steel at manufacturer’s prices — appropriate and advantageous offer. The company ensures timely and quality delivery of rolled in the desired range, and with supporting documentation, confirming the high quality of products.