Main Products: Special Steel
steel pipe size
USD $800 - $2,000 /Metric Ton
Min.Order:1 Metric Ton
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Sichuan Liaofu Special Steel Trading Co., Ltd.
Business Type: Trading Company
Chengdu Sichuan ChinaMain Products: Special SteelProduct Details
steel pipe size
| Material standardized according to | steel pipe size |
| Unfinished products manufactured | Pipes - profiles - squares |
| Properties | Alloy 4130 (AISI 4130) is a chromium molybdenum alloy steel. Alloy 4130 is a widely used Aircraft Steel due to its weldability, ease of fabrication and mild hardenability. The hardenability and weldability of Alloy 4130 are considered equivalent to 8630 (MIL-S-6250) . Alloy 4130 is also vacuum degassed to meet the magnetic particle inspection standards of AMS 2301. |
| Typical applications | Alloy 4130 (AISI 4130) is available in Sheet, Tube, Plates, Rods, Bars (Squares, Rounds, Hexagons, Flats) and Welding Wire |
Technical Data Sheet
| Alloy | Condition | Thickness | Tensile Strength ksi | Yield Strength ksi | Elongation | Hardness |
| Tube (AMS 6371) | Cold Drawn | - | 95 | 70 | 12 | <25 |
| Bar (AMS 6370) | Annealed | - | - | - | - | 29HB Max |
| Bar (AMS 6346) | Hardened & Tempered | - | 125 | 100 | 17 | - |
| Sheet (AMS 6350) | Annealed | - | - | - | - | <25 HRC |
Typical Mechanical Properties
| Chemical Composition Limits | |||||||||
| Weight% | C | Mn | P | S | Si | Cr | Ni | Mo | Cu |
| 4130 Bar/Tube | 0.28 - 0.33 | 0.40-0.60 | 0.025 max | 0.025 max | 0.15 - 0.35 | 0.80-1.10 | 0.25 max | 0.15-0.25 | 0.35 |
| 4130 Sheet/Plate | 0.28 - 0.33 | 0.40 - 0.60 | 0.025 max | 0.025 max | 0.20-0.35 | 0.80-1.10 | - | 0.15 - 0.25 | - |
Picutres & Application:
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