AMS 6183 Alloy 4140 / G41400 Seamless Steel Pipe Tube SCH40S SCH80S SCH160 Pipe Tube
| Product name | SEAMLESS STEEL PIPE | Zinc Coating | custom | |
| Material: | Carton steel/Alloy | Technique | hot rolled/cold drawn | |
| Welding method | NO | Packing | Bare packing/Polyethylene sheet packing etc. | |
| Standard | GB/T, ASTM, API, EN, DIN, JIS, etc. | Pipe Ends | Plain , Beveled , Coupling , Threading etc. | |
| Grade | 4130 4140 1045 1020 8620.etc | Surface Treatment | Galvanized , Painted , Epoxy Coated , 3PE Coated , etc. | |
| Outer diameter | 1/8 - 36 inch ( 10.3 - 914.4 mm) | Product Application | Oil and Gas Delivery/Liquid Transport etc. | |
| Wall thickness | 25 - 50mm | Type | Fluid Pipe , Line pipe , Oil Casing , Alloy Pressure Pipe Low Temperature Pipe , Structural Pipe , etc. | |
| Length | Random Length, SRL, DRL Fixed Length | Certifications | CE,ISO,SGS | |
| delivery time | 3-5days(in stock) | samples | YES | |
| payment terms | TT | catelog | Please consult customer service to obtain | |
4140 is a chromium, molybdenum, manganese containing low alloy steel. Its known for its high fatigue strength and its impact and abrasion resistance. It also contains a high toughness and torsional strength.
| Component Element Properties | Percent |
| Iron | 96.785 – 97.77% |
| Chromium | .8 – 1.1% |
| Manganese | .75 – 1% |
| Carbon | .38 – .43% |
| Silicon | .15 – .30% |
| Molybdenum | .15 – .25% |
| Sulfur | .04% |
| Phosphorous | .035% |
| AMS Number | Alloy | Type | UNS | Cross Ref. Spec | Misc./Shape |
|---|---|---|---|---|---|
| AMS 6349 | 4140 | Steel | G41400 | MIL-S-5626 | Bar |
| AMS 6381 | 4140 | Steel | G41400 | - | Tubing |
| AMS 6382 | 4140 | Steel | G41400 | ||
| AMS 6382 Bar | 4140 | Steel | G41400 | MIL-S-5626 | Bar |
| AMS 6382 Forging | 4140 | Steel | G41400 | MIL-S-5626 | Forging |
| AMS 6382 Ring | 4140 | Steel | G41400 | MIL-S-5626 | Ring |
| AMS 6390 | 4140 | Steel | G41400 | - | Tubing |
| AMS 6395 | 4140 | Steel | G41400 | ||
| AMS 6395 Plate | 4140 | Steel | G41400 | - | Plate |
| AMS 6395 Sheet | 4140 | Steel | G41400 | - | Sheet |
| AMS 6395 Strip | 4140 | Steel | G41400 | - | Strip |
| AMS 6452 | 4140 | Steel | G41400 | MIL-R-5632 | Wire |
| AMS 6457 | 4140 | Steel | K13147 | - | Wire |
| AMS 6529 | 4140 | Steel | G41400 | - | Bar |
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