A1 / A0 Non-Alloy Steel for Railway Axles
Request A1 / A0 Steel Pricing
Auremo LLC, 505 Ellicott St, Buffalo, NY 14203, accepts A1 / A0 railway axle-steel inquiries for U.S. customers. Call +1 716 910 04 21 or send the standard, billet size, delivery condition and quantity.
Available product forms
- rolled round or square billets
- forged axle billets by specification
- cut blanks subject to dimensions
- custom testing and certificate requirements
Information to include in your request
Please provide the governing standard or grade, product form, dimensions and tolerances, quantity, delivery ZIP code and required documentation. Pricing and availability are confirmed individually for each inquiry.
Frequently asked questions
How is the price for A1 / A0 railway axle steel confirmed?
Prices are provided on request and depend on the exact grade or standard, dimensions, tolerances, quantity, documentation and freight requirements.
Can non-standard dimensions be requested?
Yes. Include a drawing or dimensional requirements. Availability and manufacturing or sourcing feasibility are confirmed with the quotation.
What is the typical delivery time in the United States?
Typical U.S. delivery is 2–3 weeks after order confirmation. The final lead time and delivery terms are stated in the quotation for the selected material, quantity and destination.
Related materials and references
A3 structural steel · A32 shipbuilding steel · A40 shipbuilding steel
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | А1 |
| Designation GOST Latin | A1 |
| Transliteration | A1 |
| The chemical elements | - |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | А0 |
| Designation GOST Latin | A0 |
| Transliteration | A0 |
| The chemical elements | - |
Description
A1 / A0 axle-steel specification review
The existing record distinguishes A1 material from A0 material by delivery condition: A0 may identify supply without heat treatment when required by agreement. Because A1 steel searches can also refer to unrelated tool-steel or local designations, provide the issuing standard, rolled or forged billet form, cross-section, condition, mechanical-test requirements, certificates and quantity.
A1 steel is used: for the manufacture of laminated and forged billet of square or circular cross-section designed for the production of axles of locomotives, electric trains, diesel and electric trains, wagons, railway and subway Railways.
Note
Non-alloy steel.
If the agreement requires the steel without heat treatment (rolling or forging), then used steel designation A0 instead of A1.
Standards
| Name | Code | Standards |
|---|---|---|
| Bandages. Wheels. Axes | В41 | GOST 30272-96, GOST 31334-2007 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Fe | Cu | V | Mo |
|---|---|---|---|---|---|---|---|---|---|---|
| GOST 31334-2007 | ≤0.4 | ≤0.04 | ≤0.04 | ≤1.2 | ≤0.3 | ≤0.5 | The rest | ≤0.3 | ≤0.05 | ≤0.08 |
Mechanical characteristics
| Section, mm | sT|s0,2, MPa | σB, MPa | d5, % | kJ/m2, кДж/м2 |
|---|---|---|---|---|
| Steel A0. The axis of the driving and trailer cars for 31331-2007 GOST, ISO 105-3-82. Without heat treatment | ||||
| ≥280 | 500-650 | ≥20 | ≥196 | |
| Steel A1. The axis of the driving and trailer cars for 31331-2007 GOST, ISO 105-3-82. Mode N: Normalizing or Normalizing + Vacation | ||||
| ≥300 | 520-650 | ≥22 | ≥245 | |
| Steel A1. The axis of the driving and trailer cars for 31331-2007 GOST, ISO 105-3-82. Mode T: Tempering + Vacation | ||||
| ≥350 | 550-700 | ≥24 | ≥392 | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| kJ/m2 | Toughness |
