SPECIAL GRADES
Special steels
Whether in the form of scalpels, band saws, doctor blades or seat-belt springs, special steels are employed in fields as diverse as the medical, food, paper and automotive industries. With such a wide range of products, it is obvious the material is tailored to the application at hand.
The BILSTEIN GROUP delivers special steels with bespoke mechanical properties and microstructures, from soft, 100% sphereodized fine blanking grades, to ultra-strong, martensitic structures for tempering.
A range of further options are also available for these products, including color, brushed and polished finishes, and application-specific prepared edges.
Applications: Circular saws, band saws, chain saws, industrial blades
Overview
Chemical properties
Mechanical properties
Short name | Material number | Thickness in mma |
Width in mma |
Thickness in incha |
Width in incha |
Coil | Spoola | Bara | MA | MBa | MC | RNa | RL | RMa | RRa |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
75Cr1 | 1.2003 | 0.04 - 4 | 8 - 650 | 0.002 - 0.156 | 0.312 - 25.35 | • | • | • | • | • | • | • | • | • | |
95Cr1 | 1.2018 | 0.04 - 4 | 8 - 650 | 0.002 - 0.156 | 0.312 - 25.35 | • | • | • | • | • | • | • | • | • | |
50CrMo4 | 1.7228 | 0.04 - 4 | 8 - 650 | 0.002 - 0.156 | 0.312 - 25.35 | • | • | • | • | • | • | • | • | • | |
X20Cr13 | 1.4021 | 0.04 - 4 | 8 - 650 | 0.002 - 0.156 | 0.312 - 25.35 | • | • | • | • | • | • | • | • | • | |
X32CrMoV4-1 | 1.2390 | 0.04 - 4 | 8 - 650 | 0.002 - 0.156 | 0.312 - 25.35 | • | • | • | • | • | • | • | • | • | |
X38CrMoV5-1 | 1.2343 | 0.04 - 4 | 8 - 650 | 0.002 - 0.156 | 0.312 - 25.35 | • | • | • | • | • | • | • | • | • | |
D6A | 1.2791 | 0.04 - 4 | 8 - 650 | 0.002 - 0.156 | 0.312 - 25.35 | • | • | • | • | • | • | • | • | • |
a = measured at the cross section
Mass-share in % | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Short name | Material number | C | Si | Mn | P max | S max | Cr | Mo | Ni | V | |||
75Cr1 | 1.2003 | 0.70 - 0.80 | 0.25 - 0.50 | 0.60 - 0.80 | 0.030 | 0.030 | 0.3 - 0.4 | ||||||
95Cr1 | 1.2018 | 0.90 - 1.00 | 0.15 - 0.30 | 0.20 - 0.40 | 0.025 | 0.025 | 0.3 - 0.4 | ||||||
50CrMo4 | 1.7228 | 0.46 - 0.54 | max. 0.40 | 0.50 - 0.80 | 0.025 | 0.035 | 0.9 - 1.2 | 0.15 - 0.30 | |||||
X20Cr13 | 1.4021 | 0.16 - 0.25 | max. 1.00 | max. 1.50 | 0.040 | 0.015 | 12 - 14 | ||||||
X32CrMoV4-1 | 1.2390 | 0.29 - 0.33 | max. 0.35 | 0.90 - 1.10 | 0.015 | 0.010 | 3.8 - 4.0 | 1.0 - 1.2 | 0.60 - 0.80 | 0.30 - 0.40 | |||
X38CrMoV5-1 | 1.2343 | 0.33 - 0.41 | 0.80 - 1.20 | 0.25 - 0.50 | 0.030 | 0.020 | 4.8 - 5.5 | 1.1 - 1.5 | 0.30 - 0.50 | ||||
D6A | 1.2791 | 0.47 - 0.50 | 0.12 - 0.25 | 0.65 - 0.85 | 0.015 | 0.010 | 0.9 - 1.0 | 0.9 - 1.0 | 0.8 - 1.00 | 0.08 - 0.15 |
Short name | Material number | Condition | Rp 0,2 MPa max | Rm MPa | A80% min | HV max |
---|---|---|---|---|---|---|
75Cr1 | 1.2003 | +A ; +LC | 510 | 640 | 15 | 200 |
+CR | 1100 | 340 | ||||
+QT | 1900 | 580 | ||||
95Cr1 | 1.2018 | +A ; +LC | 550 | 690 | 13 | 220 |
+CR | 1100 | 340 | ||||
+QT | 2100 | 630 | ||||
50CrMo4 | 1.7228 | +A ; +LC | 550 | 700 | 13 | 220 |
+CR | 1100 | 340 | ||||
+QT | 1900 | 580 | ||||
X20Cr13 | 1.4021 | +CR | 1100 | 340 | ||
+QT | 1700 | 530 | ||||
X32CrMoV4-1 | 1.2390 | +A ; +LC | 560 | 770 | 13 | 240 |
+CR | 1100 | 340 | ||||
+QT | 1900 | 580 | ||||
X38CrMoV5-1 | 1.2343 | +A ; +LC | 560 | 770 | 13 | 240 |
+CR | 1100 | 340 | ||||
+QT | 1900 | 580 | ||||
D6A | 1.2791 | +A ; +LC | 560 | 770 | 240 | |
+CR | 1100 | 340 |