Types of AISI 4130 Flanges
As a Premier Distributor and Exporter, We Provide AISI 4130 Industrial Flange to the USA, UAE, Saudi Arabia, Oman, and Qatar, adhering to British, European, and American standards.
AISI 4130 Forged Flange Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | SIS | BS | EN |
|---|---|---|---|---|---|
| AISI 4130 | 1.7218 | G41300 | JIS G4105 | BS 970 | 25CrMo4 |
Chemical Composition of AISI 4130 Threaded Flange
| Grade | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| AISI 4130 | 0.50 Max | 0.28-0.33 | 0.15-0.25 | 0.40-0.60 | 0.15-0.35 | 97.3-98.22 | – | 0.025 MAX | 0.035 Max | 0.80-1.10 |
Mechanical Properties of AISI 4130 Socket Weld Flange
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.85 G/Cm3 | 1432 ℃ | 560 | 460 | 21.50 % |