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Introduction. They are more responsive to mechanical and heat treatments than carbon steels. They comprise different types of steels with compositions which exceed the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va in the carbon steels. AISI 4130 alloy steel contains chromium and molybdenum as strengthening agents.
AISI SAE 4130 alloy steel can be made into steel plate, steel sheet, round and flat steel bar, steel pipe and tube, etc. and has many uses in pressure vessels, pumps and valves, pinions, shaft gears, ball studs, screws, general purpose profile steel, automotive parts, oil and gas industry, aerospace, and bike frame, etc.
It is very useful for any mechanical engineer to be aware of 4130 steel properties. 4130 steel, otherwise known as Chromoly or chromium molybdenum steel alloy, is made with 0.8 to 1.1% chromium and 0.15 to 0.25% molybdenum as strengthening agents. steel properties make it a versatile metal, especially mechanical properties such as high ductility, good weldability, and the fact it can be machined easily.
It mainly introduce the chemical composition,mechanical properties, heat treatment, processing performance and performance standards about AISI 4130.For various specification of steel production and processing to provide the standard production,we have the professional experience for AISI 4130.We can also produce it according to the AISI, UNS, SAE, ASTM, DIN, JIS technical standard.
Available in mechanical tube dimensions of 134.37 mm (5.29") od to 457.2 mm (18") od / 18.11 mm (0.71") wall to 55.25 mm (2.18") wall Length range up to 10.67 m (35') 4130 has improved weldability compared to 4140 (which has a higher carbon level) though this is achieved at the expense of through thickness strength.
SAE 4130 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc. Join Supplier: [email protected]
Typical 4130 Seamless Mechanical Steel Tubing Facts: Cold Working As a result of its properties, cold working by conventional methods is common with this alloy. Annealing Furthermore, 4130 is annealable at 1550 F for a time long enough to allow thorough heating of the section size. However, it should be cooled in the furnace at a rate of less than 50 F per hour down to 900 F, followed by air cooling from 900 F.
Annealed and normalized mechanical properties and chemical properties of 4130 and 4140 grade steel included. The following is a comparison of 4130 grade steel and 4140 grade steel. This information may be useful for machining purposes and as a resource for purchasing 4130 and 4140 steel.
AISI 4130 is a low alloy C-steel containing chromium and molybdenum as strengthening agents. It has low carbon content, and hence it can be welded easily. It is supplied as round bar commonly in the hardened and tempered condition with a hardness of 18-22 HRc.
AISI/SAE 4130 steel grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength up to around 315 C (600 F). It shows good overall combinations of strength, toughness and fatigue strength. As one of leading supplier of 4130 steel alloy material, Otai is reliable in 4130 round bar and steel plate materials.
AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. The steel has good strength and toughness, weldability and machinability. Type 4130 steel should be forged between 2250 and 1750 F (1230 and 950 C.).
eFunda: Properties of Alloy Steel AISI 4130 Alloy Steel AISI 4130 4130 mechanical properties Mechanical Properties: Properties Conditions : T (C) Treatment: Density (1000 kg/m 3) 7.7-8 4130 mechanical properties
AISI 4130 is a chromium molybdenum alloy steel specification. It is supplied as round bar commonly in the hardened and tempered condition with a hardness of 18-22 HRc.
Among alloy steels, the composition of SAE-AISI 4130 steel is notable for containing comparatively high amounts of chromium (Cr) and manganese (Mn). Chromium is used to improve corrosion resistance and most mechanical properties (particularly at higher temperatures). Manganese is used to improve hardenability, hot workability, and surface quality.
Offers good strength, and weldability without compromising steel abrasion and impact resistance. Easy to machine and hot work as well as cold work in the annealed state, it becomes significantly more challenging once the steel is hardened. 4130 steel can also be easily welded.
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 Mechanical Properties
Seamless 4130 Alloy Steel Tubing TWs cold drawn seamless chromoly 4130 tubing is a lighter weight, higher strength alternative to carbon steel. As the market leader in seamless 4130 tubing, TW Metals delivers a full range of rounds, squares, rectangles, and streamline products.
It has the highest strength compared to the other variants of SAE-AISI 4130 steel. The graph bars on the material properties cards below compare quenched and tempered SAE-AISI 4130 to: SAE-AISI wrought steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set.
AISI 4130 MOD: ASTM A-29, ASTM A-519, & API 5CT GENERAL SCOPE: 4130 Mod is a low alloy steel that is commonly used in a variety of down hole tools, casing, tubulars, and accessories that require deep hardening strength with excellent impact resistance.
4130. This low alloy steel contains high amounts of chromium and is often referred to as chromoly. 4130 steel has good machinability, ductility, weldability and strength characteristics. It is used for many different industries including the automotive, aerospace and machining industries. 4340
Mechanical properties of 4140 steel 4140 steel is a low alloy steel commonly used in structural members and mechanical components. It is composed of Chromium, Manganese, Carbon, Silicon, Molybdenum, Sulfur and Phosphorus submerged in a matrix of Iron.
AISI 4140 alloy steel can be welded using all conventional techniques. However, the mechanical properties of this steel will be affected if it is welded in the heat-treated condition, and post-weld heat treatment should be performed. Heat Treatment. AISI 4140 alloy steel is heated at 845C (1550F) followed by quenching in oil.
ASTM A519 4130 Mechanical Tubing Specification Product Name: ASTM A519 4130 Mechanical Tubing We accept all small/large quantity orders. Stocked through a wide range of sizes, in either mechanical tube, casing or DOM (drawn over mandrel) product forms.
We supply a lots of 4130 and 4340 steel grades to our customers all over the world. You will find the chemical and mechanical properties comparison between steel 4130 vs 4340 steel grades as below. And it may help for machining purposes and as a reference for your purchasing 4130 steel and 4340 steel. 4130
guide to (1) those properties that may normally be expected from a particular grade of steel and (2) the treatment to use in order to obtain the desired properties. MecHAnicAL PRoPeRtieS The mechanical properties (tensile strength, yield point, etc.) shown herein are the results of actual tests performed as follows: carbon Steels .
We stock this quality of E-4130 to meet the regulations of API Spec.6A. Bars are heat treated to Designation 75K and are Charpy V-notch impact- tested to Classification K. Stocks also conform to NACE Standard MROI- 75 with a maximum hardness of HRC22/HB235.
AISI 4130 is a chromium molybdenum alloy steel specification. It is supplied as round bar commonly in the hardened and tempered condition with a hardness of 18-22 HRc. With a lower carbon content range AISI 4130 provides better weldability, at the expense of through thickness strength, than that of other oil and gas steel grades such as AISI 4140 .
AISI 4130 low alloy steel containing nominally 0.3% Carbon, 1% Chromium and 0.2% Molybdenum is widely used in oil patch applications. It is similar to 4140 which has a higher carbon level giving 4130 improved weldability, at the expense of through thickness strength.
This product is all other sizes made to A519-4130 not on the pipe schedule. The material comes in annealed, normalized or quenched and tempered. Properties are controlled to L80, P110 or the customers specified properties. This material is easily welded and generally used for above ground applications or machined for OEM products.
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