Customization: | Available |
---|---|
Type: | Alloy Steel Bar |
Standard: | AISI, DIN |
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Diameter(mm) | Thickness (mm) | Width (mm) | Length(mm) | |
Round | 20-420 | - | - | 2000-5800 |
Square | 20-420 | - | - | 2000-5800 |
flat | - | 20-50 | 50-600 | 2000-5800 |
Packing details | In seaworthy packing, as your requirement. |
Delivery details | within 30-50 days |
Grade | C | Mn | P | S | Si | Cr | Ni |
1.5752 | 0.14- 0.20 |
0.40- 0.70 |
0.025 max |
0.035 max |
0.40 max |
0.60- 0.90 |
3.00- 3.50 |
Process |
Diameter(mm) | Tensile Strength Rm (Mpa) | Yield Strength Rp0.2 (Mpa) | Elongation A5 (%) | Area Reduction Ratio C (%) | Hardness (HB) |
Soft Annealing | / | / | / | / | / | 255 max |
Treated to hardness range | / | / | / | / | / | 179-229 |
Treated to ferrite-pearlite structure | / | / | / | / | 166-217 | |
Quenched and tempered | 11 max | 1030-1320 | 835 min | 9 min | 40 min | / |
Quenched and tempered | 11-30 | 930-1230 | 785 min | 10 min | 45 min | / |
Quenched and tempered | 30-63 | 880-1180 | 735 min | 10 min | 45 min | / |
Process | Temperature(ºC) |
End quench test Austenitizing | 880 min |
Carburizing | 880-980 |
Core-hardening | 840-880 |
Case-hardening | 780-820 |
Tempering | 150-200 |