90LB RAIL
Product Overview
The 90lb rail, also referred to as 90ARA-A rail or TR45 rail, is an AREMA-standard steel rail designed for medium to heavy-duty track systems. With a nominal weight of 90 lb/yd (44.65 kg/m), this rail profile delivers a practical balance between load capacity, durability, and cost efficiency.
Manufactured from carbon steel or AREMA-specified rail grades, the 90lb rail performs well under repeated wheel loads, impact stress, and long-term wear. It is widely used in industrial railways, mining haulage lines, port crane tracks, and light mainline or service rail applications.
GlorySteelWork provides stable quality control, flexible production lengths, and export-ready supply for global projects.
90LB Rail Material & Sizes
90LB Rail Dimensions
Below is the standard 90lb rail (TR45 / 90ARA-A) profile and dimensions. This overview helps you quickly check the key measurements. For custom lengths or special specifications, we can provide tailored solutions.
| Type of Rail | Standard | Dimensions mm | Steel Grade | Mass M | |||
| Height | Base Width | Head Width | Web Thickness | kg/m | |||
| 90LB(TR45) | AREMA | 142.9 | 130.2 | 65 | 14.3 | IS/SS | 44.65 |
90LB Steel Grades
The 90lb rail is available in multiple steel grades, each engineered for specific strength and wear requirements. Refer to the table below to choose the grade that best fits your application.
| SS | Mechanical Property | Chemical Composition | ||||||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| 564 | 1054 | 10% | 0.82 | 0.53 | 1.17 | 0.03 | 0.03 | 0.3 | 0.25 | 0.25 | ||||
| IS | Mechanical Property | Chemical Composition | ||||||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| 846 | 1271 | 11.50% | 0.78 | 0.52 | 0.95 | 0.03 | 0.03 | 0.25 | 0.25 | 0.25 | ||||
90LB RAIL FOR SALE
We supply 90lb rail for industrial and infrastructure projects worldwide, with stable production capacity and export experience. Our team supports bulk orders, mixed specifications, and project-based delivery schedules.
From raw material control to final inspection, we focus on consistency and reliability, so your rails arrive ready for installation. Clear communication, flexible production, and dependable lead times are what our customers value most.
90LB Rail Export and Container Loading
We provide expert export services for 90lb rail, including 90ARA-A rail and TR45 rail, ensuring your order is securely packed, protected from moisture, and safely loaded for transport. Our experienced team guarantees efficient packaging and reliable delivery. We offer custom solutions for precise length cutting and clear labeling, ensuring your rails meet international shipping standards. With a focus on quality control and on-time delivery, we make sure your 90lb rails arrive ready for installation, no matter where your project is located.
Get a Quote for 90lb Rail
Share your required grade, length, and quantity. Our team will respond with a clear quotation and lead time.