steel plate,steel coil,steel bar for sale
Home>>Products>>4140 pre hardened

4140 pre hardened

4140 pre hardened

Our steels have been widely applied to many industries and fields, such as the construction industry, shipbuilding industry, pressure vessels and boilers, oil and gas, bridge construction, offshore platforms, stamping cold forming,etc.

[PDF]

4140 Pre Hard - BICO STEEL SERVICE CENTERS

4140 Pre Hard • 4140PH is a ... 864.574.4140 bicosouth [email protected] Machining 4140PH grade performs very well in drilling and in milling using high speed steel or carbide tools. The machinability of 4140PH is increased by a controlled sulfur addition which gives:

4140 HT same as 4140 pre hard - practicalmachinist

practicalmachinist› …› Manufacturing Today› GeneralJun 17, 2009· You might also look up ASTM-A193 as this is usually what you get when you specify pre-hardened 4140. It machines nicely. Bear in mind that 4140 can be hardened well beyond R30-32c but then it won't be called ASTM-A193.Machinability of 4140 Steel?? - practicalmachinistNov 04, 20054140 Prehard -want to harden further - practicalmachinistSep 17, 2008Case hardening 4140HT? - practicalmachinistJan 31, 2013Hardening 4140 steel - practicalmachinistJun 11, 2014See more results

Pre Hardened 4140 Steel Round Rods | MSCDirect

Shop a large range of pre hardened 4140 steel round rods at MSC Industrial Supply. MSC Industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today![PDF]

4140 HIGH TENSILE STEEL - interlloy.au

Pre hardened and tempered 4140 can be further surface hardened by flame or induction hardening and by nitriding. 4140 is used extensively in most industry sectors for a wide range of applications such as:

4140 Alloy Steel Data Sheet - Simply Tool Steel

4140 Alloy Steel Data Sheet. 4140 is an alloy steel that is supplied in either the annealed or prehardened condition. The prehardened condition 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 54. 4140 annealed is designated as 4140 Ann or simply 4140. 4140 HT is supplied in many forms such ...

Wingate Alloys Inc.

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. 4140 HT is supplied in many forms such as hot rolled or turned, ground and polished rounds and DCF plate to be used as a holder material for high strength structural components.

4140 Steel & 4150 Steel | Specialty Steel Co.

INDUCTION HARDENED CHROME PLATED (I.H.C.P.) CHROME PLATED ONLY (C.P.O.) ... up to 156,000 PSI (Pre-Hard, Quench and Tempered Condition). AISI 4140 and 4150 steels offer a high resistance to fatigue, improved toughness, impact resistance, and torsional strength. Not all AISI 4140 and 4150 materials are made to the same standards. Material ...

Pre-Hardened Flat Stock - MSCDirect

mscdirect› Home› Raw Materials› Flat StockValue Collection - 36 Inch Long x 1 Inch Wide x 1/2 Inch Thick,AISI/SAE Type 4142, Alloy Steel Pre Hardened Flat Stock - +0.25 Inch Long Tolerance, +0.005 Inch Wide Tolerance, +0.001 Inch Thickness Tolerance, 0.003 Inch Square Tolerance

4140 pre hardened steel - Alibaba

A wide variety of 4140 pre hardened steel options are available to you, such as din, aisi, and astm. You can also choose from hot rolled, cold rolled. There are 19 …[PDF]

Alloys - Alro Steel | American Metal Supplier | Since 1948

8-3 AISI 4140/41L40 - ANNEALED This medium carbon alloy grade is widely used for many general purpose parts requiring high tensile strength and toughness. 4140 …[PDF]

Alloys - Alro Steel | American Metal Supplier | Since 1948

8-3 AISI 4140/41L40 - ANNEALED This medium carbon alloy grade is widely used for many general purpose parts requiring high tensile strength and toughness. 4140 …

MetalsDepot® - 4140 Alloy Steel Flat Bar

Buy 4140 Alloy Flat Online at MetalsDepot - America's Small Quantity Store. Huge selection of steel flat, stainless flat, and aluminum flat. Any Quantity, Any Size, Delivered Anywhere! ... Alloy Steel Flat Bar - 4140. 4140 Alloy Steel Flat is an cold drawn annealed steel of relatively high hardenability with its chromium content provides good ...

4140 Steel Plate | Precision Grinding, Inc.

Purchased as rolled, pre-Hardened (PH), or in the annealed condition, 4140 steel plate possesses a full range of hardening and wear resistance properties. Due to it’s good hardness penetration and uniformity flame hardening, induction hardening, or oil hardening can considerably increase the wear resistance of 4140 …

4140 High Tensile Steel | Interlloy | Engineering Steels ...

Pre hardened and tempered 4140 can be further surface hardened by flame or induction hardening and by nitriding. 4140 is used extensively in most industry sectors for a wide range of applications such as:

Precision Ground Flat Stock | 4142 Steel | Pre-hard | Nutec42

Navigate: Home / Precision Marshall Ground Flat Stock and Drill Rod / Precision Marshall Ground Flat Stock / 4142 Precision Ground Flat Stock, Pre-hardened Steel Nutec42 PM

4140 Hot Roll Heat Treated Alloy Bars | Specialty Steel Co.

INDUCTION HARDENED CHROME PLATED (I.H.C.P.) CHROME PLATED ONLY (C.P.O.) Drops & Deals; Request Certs & MTRs. Request an Invoice ... (10/12 Ft Random Lengths, 20/24 Ft Random Lengths and Custom Cut-To-Length options). Alloy 4140 and 4150 are widely used for general purpose machine applications. Typically, round bar stock over 10″ diameter is ...

AISI 4140 Chrome-Molybdenum High Tensile Steel

AISI 4140 is a chromium-molybdenum alloy steel. The chromium content provides good hardness penetration, and the molybdenum content ensures uniform hardness and high strength. AISI 4140 chrome-molybdenum steel can be oil hardened to a relatively high level of hardness.

Speedy Metals Information for 4142 Pre-Hard Cold Roll Steel

4142 Pre-Hard Cold Roll Steel. Analysis: Mechanical_Properties: Applications: Machineability_and_Weldability: Heat_Treating: ... The above values are average and may be considered as representative of 4140 CFHT. ... 4142 CFHT is pre-hardened to 27-32 Rockwell C (261/321 Brinell) and is used where no further heat treating after machining is ...

Heat-Treating & Hardening 4140 Steel - Material ...

eng-tips› …› Material engineering other topics ForumJun 30, 2006· I chose 4140 steel to be machined and hardened, RC 56-62 to a depth of 0.030” – 0.060” to achieve high strength components. I was just told that hardening 4140 will achieve a thru-hardening instead of case-hardening.

MetalsDepot® - 4140 Alloy Steel Round Bar

Buy 4140 Alloy Round Online at Metals Depot - America's Small Quantity Store. Huge selection of steel round, stainless round, and aluminum round. Any Quantity, Any Size, Delivered Anywhere! ... 4140 Alloy Round Bar.

4140 Heat Treated Steel Plate | Precision Grinding, Inc.

Thick 4140 AN (in the annealed condition) is flame cut, then annealed onsite in our furnace. Annealing greatly improves grinding and machining. Parts can be returned to the standard hardness when followed by a normalize & specific tempering heat treatment process. ... Purchased as Normal HR (hot-roll), Pre-Hardened PH, or in the AN Annealed ...

Hardening 4140 steel - practicalmachinist

practicalmachinist› …› General - ArchiveJun 11, 2014· Actual 4140 will show some hardening affect if you just heat it to 1550 F. and air cool it. John 02-24-2005, 12:16 PM #3. metlmunchr. ... i make almost everything meant to be hardened via torch of 4140. very easy to do in the shop w/out a furnace. anything with a thickness of

High Speed Steel | Tool Steel | P20 Mold Steel | P20

P20 Mold Steel. P20 Mold Steel is a versatile, low-alloy tool steel that is characterized by good toughness at moderate strength levels. The steel is commonly used for plastic injection mold cavities and tooling and for die casting dies for zinc. P20 is typically sold in the pre-hardened condition at a hardness of approximately 300 HBW.

Speedy Metals Information for 4142 Pre-Hard Decarb Free Plate

4142 Pre-Hard Decarb Free Plate. Analysis: Mechanical_Properties: Applications: Machineability_and_Weldability: Heat_Treating: ... 4140/4142 HT Decarb Free Plate conforms to ASTM A829. ... 4142 HT is pre-hardened to 27-32 Rockwell C (261/321 Brinell) and is used where no further heat treating after machining is needed due to the likelihood of ...