Aerospace Steel Grades & Specifications
Steel plays an important role in the aerospace industries, these quality grades provide numerous properties certified to high standards.
Our range of aerospace specifications are offered in hot rolled and cold rolled bar. Aerospace grades offer a wide range of specific characteristics matching the requirements of the industry. Maraging steel grades offer high strength with good toughness. Alloy steel grades offer high strength and yield with good heat treatment capabilities such as through hardening, nitiriding and case hardening. Stainless steel grades provide good corrosion resistance with some grades suitable for heat treatment.
Grades supplied conform to various national and international standards including British Standard ‘S’ and American AMS grades.
West Yorkshire Steel are stockholders and suppliers of round bar in various alloy steel and stainless steel type grades. All material is available fully certified with mill certification.
For guidance purposes the table below provides information on comparative specifications. Please contact our sales team for prices and availability
BS Spec |
U.S.A (AMS) |
Similar German W-Nr |
Similar French AFNOR |
Rolls Royce MSRR |
Similar General Engineering |
Related Specifications |
---|---|---|---|---|---|---|
S99 | 1.6745 | 826M40 | ||||
S135 | 6440 | 1.3505 | 100C6 | 6013 | 535A99 | |
S151 | 5719 | 1.4939 | Z12CNDV12 | 6503 | Jethete M152 | |
S155 | 6419 | 300M 4340M | ||||
S162 | 6512 | 1.6359 | EZ2NKD18 | 6551 | Maraging 250 | |
5629 | PH13-8Mo | |||||
5643 | 1.4542 | Z6CNU17.04 | 6601 | 17-4PH | ||
5659 | 1.4545 | EZ6CNU15.05 | 15-5PH | |||
6414 | 4340VAR | |||||
6265 | 9310VAR | |||||
6411 | 4330M | |||||
35NCD16 | ||||||
If the specification you require is not listed, please e-mail us with the full specification and details of your required sizes and quantities.
We’re here to help with those ‘hard to find’ steel grades.