FORGED SEAMLESS ROLLED RINGS
Backed by the resources of Scot Forge, Ringmasters benefits from strong partnerships with globally recognized melt facilities, supplying the strongest, cleanest materials available in the world.
Ready-To-Go Inventory
Forging materials include carbon, alloy and stainless steel. One hundred percent of incoming material is verified for proper alloy using an optical emission spectrometer. For all of the materials we inventory, we offer a variety of downstream processes including heat treating, machining and testing.
Technical Assistance
Utilizing the engineers, metallurgists and sales specialists of Scot Forge, Ringmasters can assist you with the selection and use of materials for applications requiring high strength, corrosion resistance, heat resistance and more.
OEM Customer Grades
Ringmasters assists our OEM customers in developing custom chemistries for carbon and alloy material grades. These custom chemistries are stocked at our Ringmasters facility and are proven to perform as designed with extended service life under high temperatures, high pressure and dynamic mechanical loads.
Commonly Used Grades at Ringmasters
Ringmasters carries an extensive inventory of raw material. The table below lists the most common grades. However, if you have an inquiry about a grade not listed below please reach out to our technical sales team to learn more.
Alloy Steel Grades
| 4130 (G41300) | 4140 Bearing Quality | 4320 Bearing Quality | 8620 (G86200) | 8822 Bearing Quality |
| 4130 Aircraft Quality | 4145 Modified | 4330 Vanadium Modified | 8620 Aircraft Quality | A-182 Grade F11 |
| 4130 Bearing Quality | 4150 (G41500) | 4340 (G43400) | 8620 Bearing Quality | |
| 4140 (G41400) | 4320 (G43200) | 4340 Aircraft Quality | 8630 Modified | |
| 4140 Aircraft Quality | 4320 Aircraft Quality | 4340 Bearing Quality | 8822 (G88220) |
Carbon Steel Grades
| 1020 (G10200) | 1030 (G10300) | 1080 (G10800) |
| 1026 (G10260) | 1035 (G10350) | 1141 (G11410) |
| 1029 (G10290) | 1045 (G10450) | A-350 Grade LF2 |
Stainless Steel Grades
| Grade Names (UNS) | Grade Type |
|---|---|
| 17-4 PH Air Melt (S17400) | Precipitation Hardening Stainless Steel |
| T-304 / T-304L (S30400 / S30403) | Austenitic Stainless Steel |
| T-316 / T-316L (S31600 / S31603) | Austenitic Stainless Steel |
| T-410 (S41000) | Martensitic Stainless Steel |
OEM Customer Grades
| Caterpillar |
| General Electric |
| Lufkin |
| Westinghouse |
