ASCE 40 RAIL (40lb)
Product Overview
ASCE 40 rail is a high-strength, light-duty steel track manufactured under American Society of Civil Engineers (ASCE) standards. The “40” denotes the weight per yard, i.e. 40 lbs/yd. Known also as 40 lb rail or Rail ASCE 40, it is widely applied in medium-load and medium-speed railway systems as well as crane rail applications. ASCE 40 rail offers excellent durability and reliability, making it a popular choice for various railway infrastructures.
ASCE 40 RAIL Material & Sizes
ASCE 40 Rail Dimensions
The ASCE 40 rail complies with ASTM standards, with precise dimensions designed for consistent compatibility in railway projects. Below are the detailed specifications, steel grades, and mass per meter for ASCE 40 rail:
| Type of Rail | Standard | Dimensions mm | Steel Grade | Mass M | |||
| Height | Base Width | Head Width | Web Thickness | kg/m | |||
| ASCE 40 RAIL | ASTM | 88,90 | 88,90 | 47,60 | 9,9 | Q235B, 55Q | 19,84 |
ASCE 40 Rail Materials
ASCE 40 rails are mainly produced using Q235B and 55Q steel grades, each offering distinct mechanical and chemical properties to meet various engineering demands. Refer to the tables below for detailed specifications.
| Q235B | Mechanical Property | Chemical Composition | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Mn | Si | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
| ≥235 | ≥24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.30-0.70 | 0.35 | 0.045 | 0.045 | ||
| 55Q | Mechanical Property | Chemical Composition | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Mn | Si | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | ≤ | ≤ | ||||
| ≥685 | 69 | ≥197 | 0.50-0.60 | 0.60-0.90 | 0.15-0.35 | 0.040 | 0.040 | ||||
Features of ASCE 40 Rail
High Strength
Manufactured from premium high-strength steel, the 40 lb ASCE rail delivers superior load-bearing capacity and excellent resistance to deformation and impact.
Larger Section and Gauge
Featuring a larger cross-section, the ASCE 40 rail measures 88.9 mm in height and weighs 40 lb/yard (19.84 kg/m), providing enhanced structural stability.
Ease of Installation and Maintenance
Its design simplifies installation and maintenance procedures, helping reduce operational costs and increase system efficiency.
ASCE 40 RAIL FOR SALE
Glorysteelwork offers premium ASCE 40 rail tracks designed for medium-load and medium-speed railway systems. Our ASCE 40 rails combine high stability, safety, and excellent load-bearing capacity, making them ideal for various railway applications including passenger, freight, and crane rails.
We provide custom cutting, drilling, and processing services tailored to your project requirements. Backed by rigorous quality control and global logistics experience, Glorysteelwork ensures timely delivery and dependable after-sales support to help you build a reliable and efficient railway infrastructure.
ASCE 40 Rail Export and Container Loading
Get in Touch
If you need high-quality ASCE 40 rails or technical assistance, contact our expert team today.