4140 Flanges Manufacturer, Supplier & Stockist
We offer High Quality 4140 Flanges in Different Types Like 4140 Slip On Flange, 4140 Blind Flange, 4140 Weld Neck Flanges, 4140 Socket Weld Flanges, 4140 Plate Flanges, 4140 Lapped Joint Flanges, 4140 Threaded Flanges, 4140 Ring Type Joint Flanges
We have 4140 Flanges in Huge Quantity in our Stockyard at ready Stock at Best Price
Jayant Impex is acknowledged as a manufacturer, exporter & suppliers of 4140 Flange & Stainless steel Flanges (Gr. 304, 304L, 316, 316L) available in a variety or grades, materials, and finishes, in metric and inch sizes. These 4140 Flange are manufacture in different Type of Flanges like 4140 Blind Flange, 4140 Spectacle Blind Flange, 4140 Slip On Flange, 1 Socket Welding Flange, 4140 Welding Neck Flange, SORF Flanges, 4140 Collar Flange, 4140 Plate Flange, 4140 Raised Face Flange, 4140 Flat Face Flange, SWRF, WNRF, BLRF, 4140 Lapped Joint Flange, 4140 Ring Type Joint Flange, 4140 Threaded Flange & 4140 Long Welding Neck Flange
4140 is an alloy formulated of Nickel, Chromium and Iron with extension of Molybdenum, Copper and Titanium. The alloy invented to contribute exceptional resistance to many corrosive environments and reducing environments that acquire sulphuric acid and phosphoric acid. The nickel content in the alloy is acceptable for the resistance to chloride ion and stress corrosion cracking. The alloy has exceptional anti- oxidation and non-oxidizing heat acid performance. The titanium content in the alloy sustains to resists intergranular attack after fabrication and pitting. The alloy has good welability by all conventional mechanism.
4140 Flange Price:
ASTM a182 f12 alloy steel pipe fitting flange
US $80-600 / Piece
321 alloy steel f12 grades blind flange 1” with low price
US $1.5-250 / Piece
JIS g3451 f12 plate flange
US $0.15-10 / Piece
4140 Flange Type
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SAE/AISI 4140 Chemical Composition
| ELEMENT | LIMIT (MIN) | LIMIT (MAX) |
| Iron | 96.785 | 97.77 |
| Chromium | 0.80 | 1.10 |
| Managanese | 0.75 | 1.0 |
| Carbon | 0.380 | 0.430 |
| Silicon | 0.15 | 0.30 |
| Molybdenum | 0.15 | 0.25 |
| Sulphur | – | 0.040 |
| Phosphorous | – | 0.035 |
| Product | Size | |
| 4140 Slip-On Flanges | 4140 Threaded Flanges | 1/8″ – 36″Raised Face or Flat Face |
| 4140 Weld Neck Flanges | 4140 Socket Weld Flanges | |
| 4140 Blind Flanges | 4140 Reducing Flanges | |
| 4140 Lap Joint Flanges | 4140 Plate Flanges | |
SAE/AISI 4140 Mechanical Properties
| PARAMETER | Value |
| Tensile (Mpa/Nmm2)/Min | 615 |
| Yield 0.2% (Mpa/Nmm²)/Min | 415 |
| Elongation(% in 50MM)/Min | 25.70 |
| Reduction Area(%)/Min | – |
| Hardness (HB)/Max | 92 |
4140 Flanges