Martensitic stainless steel X46Cr13, 1.4034, X40Cr14, 1.2083 according to EN 10088-1, ISO 4957.
| Standard | Steel Grade | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Composition % | ||||||||||
| C: | Mn: | Si: | P: | S: | Cr: | Ni: | Mo: | V: | Cu: | |
| PN | 4H13 | |||||||||
| 0.36 - 0.45 | <0.8 | <0.8 | <0.04 | <0.03 | 12.0 - 14.0 | <0.6 | - | - | <0.3 | |
| EN | X46Cr13 - 1.4034 | |||||||||
| 0.43 - 0.50 | <1.0 | <1.0 | <0.04 | <0.03 | 12.5 - 14.5 | - | - | - | - | |
| ISO | X40Cr14 - 1.2083 | |||||||||
| 0.36 - 0.42 | <1.0 | <1.0 | <0.03 | <0.03 | 12.5 - 14.5 | - | - | - | - | |
| EN | X39Cr13 - 1.4031 - 1.4031Mo | |||||||||
| 0.36 - 0.42 | <1.0 | <1.0 | <0.03 | <0.04 | 12.5 - 14.5 | - | - | - | - | |
| EN | X46CrS13 - 1.4035 | |||||||||
| 0.43 - 0.50 | <2.0 | <1.0 | <0.04 | 0.15 - 0.35 | 12.5 - 14.0 | - | - | - | - | |
| NF | Z44C14 - Z 44 C 14 | |||||||||
| 0.40 - 0.48 | <1.0 | <1.0 | <0.04 | 0.015 - 0.30 | 12.5 - 14.5 | - | - | - | - | |
| ASTM | UNS S42080 | |||||||||
| 0.25 - 0.40 | <0.6 | <0.5 | <0.03 | <0.03 | 12.0 - 14.0 | <0.6 | <0.75 | - | <0.75 | |
| GOST | 40Ch13 - 40Х13 | |||||||||
| 0.36 - 0.45 | <0.8 | <0.8 | <0.03 | <0.025 | 12.0 - 14.0 | <0.6 | - | - | <0.3 | |
| PN | 4H14 | |||||||||
| 0.36 - 0.45 | <0.8 | <0.8 | <0.04 | <0.03 | >14.5 | <0.6 | - | - | - | |
X46Cr13, 1.4034, X40Cr14, 1.2083 - specifications and application
Tool, wear resistant stainless steel with martensitic structure for thermal improvement. After heat treatment has high hardness of about 52-54 HRC.
It is used in the production of cutting tools, bearings, pipes and protective sleeves, springs, screws, pistons, kitchen knives, industrial knives for machines, carburetor needles, surgical and measuring instruments.
Used in the chemical, petrochemical, food, and machine industries, has sufficient corrosion resistance in the environment containing some organic acids, salts, water, alcohols, and liquid fuels.
Mechanical properties of X46Cr13, 1.4034
Annealed condition +A for peeled and drawn bars
- Tensile strength, Rm: <950 MPa
- Hardness, HB: <305
Annealed condition +A for drawn wires
- Tensile strength, Rm: <1100 MPa
- Elongation, A:> 15%
Annealed condition + A for cold-rolled sheets and strips
- Tensile strength, Rm: <780 MPa
- Elongation, A:> 12%
- Hardness, HB: <245
- Hardness, HV: < 245
- Hardness, HRB: <99
Heat-treated condition +QT800
- Tensile strength, Rm: 850 - 1150 MPa
- The yield point, Re: > 650 MPa
- Elongation, A:> 7%
- Impact resistance for dimensions KV20℃: >12J
Cold-hardened condition
- +C500 - Rm: 500 - 700 MPa
- +C600 - Rm: 600 - 800 MPa
- +C700 - Rm: 700 - 900 MPa
- +C800 - Rm: 800 - 1000 MPa
- +C900 - Rm: 900 - 1100 MPa
- +C1000 - Rm: 1000 - 1250 MPa
- +C1100 - Rm: 1100 - 1350 MPa
- +C1200 - Rm: 1200 - 1450 MPa
- +C1400 - Rm: 1400 - 1700 MPa
- +C1600 - Rm: 1600 - 1900 MPa
- +C1800 - Rm: 1800 - 2100 MPa
Other mechanical and physical properties
- Modulus of elasticity, E = 215 GPa
- Thermal capacity, cp = 460 J * kg-1 * K-1
- Thermal conductivity, λ = 30 W * m-1 * K-1
- Specific resistance, Ω: 0,55 mkOhm * m
- Linear expansion coefficient, α: 10.5 * 10-6 K-1
Mechanical properties of X40Cr14, 1.2083 steel
- Delivery condition +A - hardness, HB: <241
- Condition +A+C - Hardness, HB: <261
Heat and plastic processes of steel:
- Rolling and forging at a temperature of 1100 - 800 ℃
- Softening annealing at a temperature of 750 - 850 ℃
- Hardening at a temperature of 900 - 1030℃
- Tempering at a tempering of ~600℃
In the above mentioned grades the company provides:
- Drawn and peeled bars
- Forgings and forged bars
- Cold-rolled and hot-rolled sheets
- Drawn wires
- Coldrolled strips
Substitutes of the grade:
X40Cr13, 4Ch13, 40Ch13, X38Cr13, X39Cr13, 1.4031, X46CrS13, 1.4035, X45Cr13, X50CrMoV15, 1.4116, 40Cr130, CSN 17024, X45CrS13, Z40C13, Z40C14, Z44C14, Z50C14, BS 420S45, X45CrMoV14, 40Ch13, 40Х13, 1.4031Mo.