4140 steel stock products
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Requirements for prefabrication of bottom plate of large vertical 4140 steel stock products: 1. The diameter of tank bottom should be enlarged by 0.1% ~ 0.15% according to the design diameter. 2. The minimum dimension of edge plate along the radius direction of tank bottom shall not be less than 700mm. 3. The distance between any adjacent welds of the base plate shall not be less than 300 mm.
AISI 4140 PREHARD HEAT TREATED MATERIAL OR ANNEALED. IN STOCK FOR IMMEDIATE SHIPMENT. 4140 Chromium-Molybdenum Steel. Supplied in the annealed or prehardened condition. 4140 PREHARD is heat treated to a medium hardness (HRC 28/32) and is designated as 4140 HT. 4140 annealed is supplied in the soft condition and can be hardened to RC 40.What is the difference between 4140 4340 material?There is a huge difference between these two alloys chemically, namely the nickel content: 4140 nominally has no Ni and 4340 contains between 1.65 and 2.00 % Ni. This contributes to substantial differences in hardenability and fracture toughness, and also has a positive effect on distortion during quenching and corrosion resistance.See all results for this questionWhat is Rockwell of 4140 steel? 4140 Alloy - Also called "chrome-moly" steel . Ideal for forging and heat treating, 4140 alloy is tough, ductile , and wear resistant. Max. attainable Rockwell hardness is C20-C25. Melting point is 2750° F. Yield strength is 60,000-105,000 psi.See all results for this question
AISI 4140 Alloy Steel (UNS G41400) Alloy steels are designated by AISI four-digit numbers and comprise different kinds of steels, each with a composition which exceeds the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels. AISI 4140 alloy steel is a chromium-, molybdenum-, and manganese-containing low alloy steel.See all results for this questionSunbelt Steel - Premium Steel Bar StockSunbelt Steel features a huge inventory of alloy steel bars you need to stay competitive in the mining industry and todays volatile oil & gas industry. Our 4145 and 4330 grade products are high yield versatile solutions for your construction or reinforcement needs.Sunbelt Steel - 4140 SteelDiscover our 4140 steel stock below. 4140 The versatile 4140 is a chromium-molybdenum grade steel used in a multitude of industries and applications due to its good ductility and shock resistance. Greater carbon content gives it higher strength and better hardenability than 4130, although it Contact · 4145H Mod
4140 steel stock4140 steel round stock4140 steel bar stock4140 steel rod stock4140 steel prices4140 steel round bar stock4140 steel for sale4140 sheet stockProducts - Jade-Sterling SteelJade-Sterling Steel is one of the nations premier distribution centers in the United States for steel bar and wire rod products such as 4140 alloy steel bar. With our priority access and long standing relationships with most major mills, we are able to offer the most competitive pricing on 4140 bar stock and a full range of additional grades. With four major warehouses in the Cleveland and Chicago areas, as well as MetalsDepot® - 4140 Alloy Steel Round Bar4140 Alloy Steel Round, is an cold drawn annealed steel of relatively high hardenability with its chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength. 4140 Alloy Steel Round responds well to heat-treatment and is relatively easy to machine in the annealed condition. 4140 Alloy Steel Round has good strength and wear resistance 4140 steel stock productsPrice: $2.25
4140 Alloy Steel Flat is an cold drawn annealed steel of relatively high hardenability with its chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength. 4140 Alloy Steel Flat responds well to heat-treatment and is relatively easy to machine in the annealed condition. 4140 Alloy Steel Flat has good strength and wear resistance, excellent Price: $12.76Kromite® CD | 4140 Steel | Associated Steel CorporationMay 04, 2017 · Kromite CD is a modified 4140 alloy. It is offered in the cold finished annealed condition. Typical hardness is 180/235 BHN. Typical tensile strength 114,000 PSI.How strong is 4140 steel?AISI 4140 Steel Mechanical Properties Steel Tensile strength (Mpa) Yield strength (Mpa) Elongation in 50 mm, % Reduction in area, % AISI 4140 1020 655 17.7 46.8 AISI 4140 655 414 25.7 56.9 AISI 4140 1075 986 15.5 56.9 Dec 24 2020See all results for this question
4140 Steel Manufacturer in China-Roche Industry. Are you planning to use 4140 steel to make your products? Let us be your partner. Apart from just manufacturing this steel alloy, we can also implement various finishing processes. Our 4140 ally steel experts can also give you the necessary advice regarding this steel.4.7/5(116)Grade 4140/4142 Steel | McMaster-Carr4140 Alloy Steel Rods Often called ETD- 150, these rods are made from a modified version of 4140 alloy steel and have been drawn at high temperatures for excellent strength.GRAINGER APPROVED 4140, Alloy Steel, Rod Stock, Looking for Rod, Steel, 4140, 1 1/8 In Dia x 1 Ft L? Find it at Grainger.com®. With over 1.6M products and 24/7 customer service we have supplies and solutions for every industry.Price: $21.42
In the annealed condition, bars are supplied to a hardness of HB 207 approximately. Some sizes may be calcium treated. The 4140 Product is also available in a precision ground surface finish (25RMS Max). Buy Alloy Steel Round Bar 4140 OnlineAlloy Steel Round Bar 4140 is normally used for heavy-duty industrial applications. Also referred to as Chromoly steel, 4140 is known for strength, resistance to fracturing, abrasion, and impact in high stress applications. Alloy steel round bar/rod stock is available in full size and custom cut lengths.Alloy Steel Products: 4140 Heat Treated (HT) - 4140 Annealed4140 Heat Treated (HT) Alloy Steel. 4140 Heat Treated is a chromium-molybendium alloy steel. 4140 HT is the most commonly used high tensile steel with endless applications including everything from gears and pumps to various applications in the automotive and construction industry. 4140 HT has a medium hardness of 28/32 HRC. 4140 Annealed Alloy 4140 steel stock products
The mechanical properties of 30CrMo steel are as follows: tensile strength 930 MPa, yield strength 785 MPa, elongation after fracture 12%, impact absorption energy 63 J. 4140 steel stock products, 30CrMo steel has high strength and toughness. When the temperature is lower than 500°C, 30CrMo steel has good high-temperature strength, good machinability, medium cold bending plasticity, high hardenability and good welding performance. 30CrMo steel is generally used in quenched and tempered condition.