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annealing aisi 4140 heat treatment steel round bar

【Thickness:】:1.2-150mm

【 Width:】:1220-4200mm

【Length:】:5000-18000mm

【Packaging Details:】:Standard export seaworthy packing or as required.

【Delivery Time:】:30-50 days, 7 days for stock goods.

【Loading Port:】:Shanghai ,Tianjin, Qingdao.

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annealing aisi 4140 heat treatment steel round bar Introduction

AISI 4140 Steel Bar - Otai Special Steel

Hardening of AISI Alloy Steel 4140. SAE 4140 alloy steel is usually supplied ready heat treated to hardness in 18-22 HRC. If further heat treatment is required, then heat to 840 oC – 875 oC, hold until temperature is uniform throughout the section, soak for 10 – 15 minutes per 25 mm section, and quench in oil, water, or polymer as required.

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4140HW Alloy Steel Technical Data

When compared with standard 4140 heat treated to the same tensile and yield strengths, 4140HW achieves significantly higher ... AISI 4140 Standard Limits 0.38/ 0.43 0.75/ 1.00 0.15/ .35 0.80/ 1.10 0.15/ 0.25 Physical Properties ... Heat Treatment Temperatures Normalize 1600 – 1700°F (871 – 927°C),

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4140 Alloy Steel 1.7225 SCM440 42CrMo4 - OTAI ...

1. SAE AISI 4140 steel Form of Supply. ASTM / AISI 4140 Alloy structural steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and square, block. 4140 alloy steel Round bar can be cut to your required lengths as one offs or multiple cut pieces. Rectangular pieces can be cut from flat bar or plate to your specific sizes.

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Datasheet for Steel Grades Carbon Steel SAE 4140

This page is mainly introduced the SAE 4140 Datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE 4140,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

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AISI 4140 Alloy Steel - West Yorkshire Steel

AISI 4140 steel is usually supplied ready heat treated to 18-22HRC. If further heat treatment is required annealed AISI 4140 should be heated slowly to 840-875°C and after adequate soaking at this temperature quench in oil. Temper as soon as the tools reach room temperature.

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Alloy Steel Supplier - 4140 Heat Treated and Annealed ...

Southern Tool Steel is a leading Alloy Steel Supplier that carries many grades and shapes. Our inventory includes 4140 Alloy Steel round, square, and flat bars. We also stock 4140 alloy steel plates in decarb free and hot roll. In addition, we stock ETD-150, 4140 Annealed Hex, and 8620 rounds.

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AISI / SAE 4140 Alloy Steel - AISI 4140 Forgings All ...

AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. Its chemical composition is as follows AISI/SAE 4140 grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength.

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Speedy Metals Information for 4140 Annealed Cold Roll Steel

HEAT TREATING. 4140 has a hardening range of 1525° -1625° F. Quench in oil. A wide range of mechanical properties can be obtained by tempering between 400° and 1300° F. Forging. Heat to 2100° to 2200° F. Normalizing. Heat to 1600° - 1700° F. Cool in air.

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4140 Annealed Alloy Steel - Diehl Tool Steel

Designations Annealing 1100-1300° F Air cool, Hold 2 hrs, air cool. Hardening Atmosphere or Vacuum Furnace. Tempering (See Chart) Tempering at 400-1200F (205-650C) for 1 hour per inch (25mm) of thickness at temperature is recommended (2 hrs min). Air cool to room temperature.

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Heat Treating Data Book - SECO/WARWICK

the seco/warwick heat treating data book contains information about heat treating metals. ... carbon steel cast or heat chemical limits and ranges 15 ... to billets, blooms, slabs, and hot-rolled and cold-finished bars 18 table 1b - composition ranges and limits for aisi-sae standard low-alloy steel plate applicable for structural applications ...

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Datasheet for Steel Grades Carbon Steel AISI 4140

This page is mainly introduced the AISI 4140 Datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AISI 4140,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

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4140 High Tensile Steel Interlloy Engineering Steels ...

AISI 4140 ASTM A29/A29M-91 4140 ASTM A322 4140 ASTM A331 4140 (Cold Finish) ... Heat Treatment Annealing Heat to 800 ... 4140 hardened and tempered bar can be further surface hardened by either the flame or induction hardening methods resulting in a case hardness in excess of Rc 50.Parts should be heated as quickly as possible to the ...

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HIGH TENSILE STEEL AISI 4140 - S&T Stainless

HIGH TENSILE STEEL – AISI 4140 AISI 4140 Chrome - Moly High Tensile Steel, generally supplied hardened and ... HEAT TREATMENT Forging Heat to 1150°C Hold till uniform Minimum forging temperature 850°C Cool slowly in ashes or sand etc Annealing Heat to 830°C – 850°C Cool in furnace Normalising Heat to 870°C – 900°C

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Datasheet for Steel Grades Carbon Steel SAE 4140

This page is mainly introduced the SAE 4140 Datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SAE 4140,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

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Datasheet for Steel Grades Carbon Steel AISI 4140

This page is mainly introduced the AISI 4140 Datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of AISI 4140,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

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4140 High Tensile Steel Interlloy Engineering Steels ...

Flame or Induction Hardening. 4140 hardened and tempered bar can be further surface hardened by either the flame or induction hardening methods resulting in a case hardness in excess of Rc 50.Parts should be heated as quickly as possible to the austenitic temperature range (840 C - 870 C) and "required case depth followed by an immediate oil...

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How to Heat Treat 4140 Steel Hunker

4140 steel is a high-strength alloy that is made up of iron, chromium, silicon and molybdenum. This material has excellent strength for lower weights. Heat treatment is a process of using high temperatures to change the molecular structure of the material in order to harden or soften the material.

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heat treating 4140 ,1.7225,42CrMo,scm440 tool steel round ...

Related Product for heat treating 4140 ,1.7225,42CrMo,scm440 tool steel round bar AISI D2 Cold Work Steel Bar AISI D2 1.2379 SKD11 Good quenching degree,wear-resisting,high-temperature oxidation resistance,rust resisting EAF+LF+VD+ESR

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AISI/SAE 4140 datasheet,AISI/SAE 4140 chemical,AISI/SAE ...

Technical specification of SAE/AISI/UNS system standard alloy structural steel AISI 4140 data sheet, SAE 4140 Chemical compositions, AISI 4140 Mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging,Hot rolling,Heat treatment, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining.

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AISI 4140 Cold Finish Annealed Alloy Steel Specialty ...

4140 & 4150 HEAT TREATED TGP; Carbon. 1045 CD KEYSTOCK CARBON STEEL; 1144 CARBON STEEL TGP; Stainless Steel. ... We stock AISI 4140 steel in squares, flats and hexagons. ... We carry the largest selection of Alloy 4140 bar stock in North America in one location. Alloy 4140 is widely used for general purpose machine applications.

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MetalsDepot® - 4140 Alloy Steel Round Bar

4140 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 ...

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AISI 4130 Steel 25CrMo4 1.7218 708A25 SCM430 ...

Annealing ASTM 4130 alloy steel offers excellent ductility. AISI 4130 steel is usually supplied as round bar commonly in the hardened and tempered condition. AISI/SAE 4130 steel grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength up to around 315º C (600º F).

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4140 HIGH TENSILE STEEL - interlloy.au

The tensile strength of the core is usually not affected since the nitriding temperature range is generally below the original tempering temperature employed. Normalizing Heat to 870 oC - 900 C, hold until temperature is uniform throughout the section, soak for 10 - 15 minutes and cool in still air.

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4140 Heat Treated Steel Plate Precision Grinding, Inc.

We operate the oven every day of the week, M-F, and heat records are stored for every batch of parts that enter our oven. Machinability. Welding Properties AISI 4140 Steel can be welded, providing the section is preheated during welding, then stress relieved after welding. Types of Machined Steel Plate Shapes Manufactured from Plate and Flat Bar

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Encore Metals - 4140/4142

Alloy AISI/SAE 4140/ 4142 (UNS G 41400/G 41442) Mechanical Properties Heat treated to HRC 22 maximum for sour gas service. Minimum tempering temp 1150˚ F. …

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AISI 4140 Alloy Steel (UNS G41400) - AZoM

Heat Treatment. AISI 4140 alloy steel is heated at 845°C (1550°F) followed by quenching in oil. Before hardening, it can be normalized by heating at 913°C (1675°F) for a …

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HR 4140 alloy steel bar, AISI / SAE 4140 Round Bar, hex ...

4140 round bar suppliers in india. stocks a large number of Hot Rolled 4140 Bar, 4140 HR bar, 4140 Hot Rolled Steel Bar, alloy 4140 bar, 4140 hr alloy bar, 4140 hr steel bar at best price Request a quote today for HR 4140 steel bar, 4140 HR Heat Treated, SAE 4140 Alloy Round Bar, 4140 hex bar from AISI 4140 Steel Bar suppliers

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