Gost 40h steel bar 2-120mm round bar profile round steel bar 0.5-2 meters (length : 1.5 Meter, size : 100mm)
Gost 40h steel bar 2-120mm round bar profile round steel bar 0.5-2 meters
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Available in thicknesses ranging from 2mm to 120mm with a length tolerance of +/-2mm.
If you can't find the product you need, feel free to contact us directly. We are happy to provide a custom quote upon request.
Please note: GOST Steel 40h and GOST Steel 40x refer to the same material.
If you require a different steel grade or custom dimensions, simply write to us. Our sales team can offer products from our stock or delivery program.
Key details:
- Product available on request
- Production time: approximately 1 month
- Preparation for shipment: 2-3 business days
- Delivery time depends on the shipping service—see our FAQ for more details
40h is an alloyed chromium-iron structural steel. Its designation means:
- 40 = 0.40% carbon content
- H = up to 1.5% chromium
This steel offers high strength, hardness, and excellent wear resistance. It also provides good weather resistance, stability at low temperatures, and outstanding through-hardening properties.
You can purchase 40h from Evek GmbH, where we offer a wide selection of high-quality GOST steels.
GOST Steel 40x is widely used for manufacturing high-strength structural components such as:
- Axles, shafts, and gears
- Plungers and piston rods
- Camshafts and crankshafts
- Rings, spindles, and mandrels
- Bolts and bushings
Main features of GOST Steel 40h:
- High strength and hardness
- Excellent wear resistance
- Resistant to weather and low temperatures
- Excellent hardenability
- Difficult to weld
If you are seeking a reliable supplier for 40x, Evek GmbH delivers GOST steels worldwide at competitive prices.
Chemical composition (in %):
| C | Si | Cr | Mn | Ni | 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
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Reviews
By
pedalsumo
P.
on
(Gost 40h steel bar 2-120mm round bar profile round steel bar 0.5-2 meters) :
(5/5)
Worked great, easy transaction...
Worked great, easy transaction, very reliable! Thanks!!!
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By
whenz_0
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on
(Gost 40h steel bar 2-120mm round bar profile round steel bar 0.5-2 meters) :
(5/5)
Thank you for the pleasant / u...
Thank you for the pleasant / unproblematic transaction. Excellent buyer. Note 1
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wein-silvaner
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(Gost 40h steel bar 2-120mm round bar profile round steel bar 0.5-2 meters) :
(5/5)