| Name |
steel grade |
diameter mm |
| STRUCTURAL STEEL |
| steel circles |
| GOST 4543-71, 2590-2006, 1133-71, TU 14-1-1530-75 |
3SP(PS); 5 SP(PS); 10; 20; 35; 45; 20X; 40X; 18XHT; 25 KhHT; |
8 – 250 |
| GOST 4543-71, 1133-71, TU 14-1-1530-75 |
30HGT; 38XS; 15XM; 30XMA; 35XM; 30X3MF; 40KHFA; 45KHN; |
250 – 550 |
| GOST 380-94, 2590-2006; GOST 1050-88, 2590-2006 |
12KHN3A; 20KHN3A; 12X2H4A; 20X2H4A; 30 KhHSA; 40ХН2МА; |
|
| GOST 14959-79, 2590-2006; GOST 20072-74, 2590-2006 |
30KHN3MFA; 38X2MUA; 20 KhHNM; 60C2(A); 65G; 12X1MF; |
|
| GOST 19281-89, 1133-71, TU 14-1-1530-75 |
25X1MF; 09Г2С |
|
| circles calibrated |
| GOST 1050-88, 7417-75; GOST 4543-71, 7417-75 |
10; 20; 35; 45; 18HGT; 25HGT; 30 HGT; 20X; 40X; 60С2А |
8 – 63 |
| GOST 14959-79, 7417-75 |
|
|
| steel hexagons |
| GOST 380-94, 2879-88; GOST 1050-88, 2879-88 |
3SP(PS); 5SP (PS); 20; 35; 45; 40X |
12 – 100 |
| GOST 4543-71, 2879-88 |
|
|
| hexagons calibrated |
| GOST 1050-88, 8560-78; GOST 4543-71, 8560-78 |
20; 35; 45; 20X; 40X |
8 – 60 |
| steel squares |
| GOST 380-94, 2591-88; GOST 1050-88, 2591-88, TU U 14-2-1231-99 |
3; 5; 10; 20; 35; 45; 40X |
10 – 200 |
| steel strip |
| GOST 380-94, 103-76; GOST 1050-88, 103-76; GOST 4543-71, 103-76 |
3SP(PS); 5SP (PS); 20; 35; 45; 65G; 60C2A; 40X |
2.5-40 X 25-300 |
| TOOL STEEL |
| steel circles |
| GOST 5950-00, 2590-2006 |
4X5MFS; 6ХВ2С; 9XS; CVS; X12; |
8 – 180 |
| GOST 5950-00, 1133-71, TU 14-1-1530-75 |
X12M; X12MF; 5 KhNM; U8(A); U10(A) |
190 – 550 |
| circles are calibrated |
|
4X5MFS; 6ХВ2С; 9XS; CVS; X12; X12M; |
8 – 63 |
| GOST 5950-00, 7417-75 |
X12MF; 5 KhNM; U8(A); U10(A) |
|
| BEARING STEEL |
| steel circles |
| GOST 801-78, 2590-2006 |
ШХ15СГ-В ; SHH15-B |
8 – 220 |
| circles calibrated |
| GOST 801-78, 7414-75 |
ШХ15СГ-В ; SHH15-B |
8 – 63 |
