Gost 40x steel rod 2-120mm round bar profile round steel bar 0.5-2 meters
Gost 40x steel rod 2-120mm round bar profile round steel bar 0.5-2 meters
Available in thicknesses from 2mm to 120mm. Length tolerance +/-2mm.
If you have not found the product you are looking for, simply contact us directly. We would be happy to make you an offer on request.
ATTENTION! GOST Steel 40x and GOST Steel 40h are the same.
Do you need a different steel quality or dimensions? Please write to us. Our sales team makes an offer from stock program or delivery program :)
- product on request.
- Production time - 1 month.
- Preparation for shipment - 2-3 working days.
- Delivery time - depending on the parcel service. Please look at the FAQ.
40h is an alloyed chromium-iron structural steel. The material designation 40h means:
- 40 - 0.40% carbon content;
- H - max 1.5% chromium.
This material is characterized by high strength, hardness and excellent wear resistance. In addition, the material has good weather resistance and is stable at low temperatures. Furthermore, the grade shows excellent through-hardening. She lets herself
You can buy 40h from Evek GmbH. Our online shop offers a wide range of GOST steels of the highest quality.
40x is in high demand for the manufacture of various higher strength structural parts such as:
- axles, shafts and gears;
- plungers and piston rods;
- cam and crankshafts;
- rings, spindles and mandrels;
- bolts and bushings.
GOST Steel 40h impresses with the following features:
- high strength and hardness;
- excellent wear resistance;
- weather and low temperature resistant;
- excellent curing
- hard to sweat.
If you are looking for a reliable supplier for 40x, you have already found him. Evek GmbH supplies GOST steels worldwide and at a good price.
Chemical composition (in %)
C | si | Cr | Mn | no | S | P | Cu |
0.36-0.44 | 0.17-0.37 | 0.8-1.1 | 0.5-0.8 | 0.3 | 0.035 | 0.035 | 0.3 |
- Type
- Round bar
- material
- Structural steel
- operation area
- Axles, shafts and gears; plunger pistons and piston rods; camshafts and crankshafts; rings, spindles and mandrels; bolts and bushes
- GOST
- 4543-71
- density
- 7.8 g/cm³
- Weldability
- Poorly suitable for welding
- Notched impact strength
- 59 kJ/cm²
- tensile strenght
- 980 MPa
- Yield stress
- 780 MPa
- Elongation at break
- 10%
- Constriction of the fracture
- 45%
- Scare off
- 860 °C / cooling in oil
- Tempering
- 500 °C / cooling in water or oil