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  1. 1045 v 4140 - practicalmachinist, s355j2 q345e supplier

    Mar 17, 2017 · The 1045 actually has a machinability rating about 15% lower than 4140 (57% for 1045 vs 66% for 4140 compared to 1212 @ 100%). Makes for good pump shafting though.

  2. 1045 vs 4140 - Blacksmithing, General Discussion - I Forge , s355j2 q345e supplier

    May 31, 2009 · 1045 is a water quench, 4140 is mostly an oil quench. IF cost is not a factor, 4140 is the choice unless you don't have oil quench capability. I use both for hammers, but it seems the 4140 shines Which do you prefer for hammers, dies, heck even a homemade anvil, chisels, punches. Note: This is between just these two steels, for those of you, s355j2 q345e supplier1045 is a water quench, 4140 is mostly an oil quench. IF cost is not a factor, 4140 is the choice unless you don't have oil quench capability. I us, s355j2 q345e supplierIf you don't have dedicated heat treatment equipment you won't be able to make full advantage of alloy steels. You can't dump fancy steel in the go, s355j2 q345e supplierMatt, no one is fussing over anything, this is merely an open conversation as to who likes what and why, I only posted the properties, so that peop, s355j2 q345e supplier1045 because it is easy, heat, beat, rough grind, harden, temper light, finish grind and done. Doesn't need precision, doesn't need a light touch, s355j2 q345e supplier.Bill Epps made his hammers from water quenched 4140. So do I. Finnr4140 is great for tools my choice over 1045 hands downquestion, What about 4140 for tools that alot of people don't HT figuring heat from the iron would draw the temper anyway? My impression is that 41, s355j2 q345e supplierOne consideration is that almost every machine shop in the world has 4140 or the local equivelent, as it is cheap, easy to HT and is used for many, s355j2 q345e supplier1045 heat treat specs 1045 Carbon Steel Bar - Interlloy 4140 heat treat specs http://www.metalsuppliersonline, s355j2 q345e supplier/Research/Property/metals/25.asp I, s355j2 q345e supplierSee more results

  3. 4140 vs 1018 for my application - The Home Machinist!

    Jun 05, 2016 · I could see if your competitors' product used 4140 prehard that it would last longer but not if he just used annealed 4140. Since the padlock body is subjected to the firefighters prying against them with picks, i could see where that part would get dinged and mashed/deformed with use but any unhardened steel is gonna be deformed similarly IMO.

  4. 4340 vs 4140 vs 1045 for chisels, hammers, punches , s355j2 q345e supplier

    Mar 03, 2018 · Price, ease of working, ease of heat treating and will it do the job. These are all factors in how I decide which steel to use. I have and still use 4140 as my primary punch and chisel material. I use mild steel for all my tongs, light hammers, and top and bottom tooling. When I think it necessary, I case harden. , s355j2 q345e supplier 4340 vs 4140 vs 1045 for , s355j2 q345e supplier

  5. 1045 Steel vs. 1018 Steel, Home Guides, SF Gate

    Jul 21, 2017 · 1045 is a medium-carbon steel, made with 0.45% carbon. Medium-carbon steels are stronger than low-carbon steels, but not as easy to weld, and can be tempered by quenching.

  6. 4140 vs 1018 for my application - The Home Machinist!

    Jun 05, 2016 · I could see if your competitors' product used 4140 prehard that it would last longer but not if he just used annealed 4140. Since the padlock body is subjected to the firefighters prying against them with picks, i could see where that part would get dinged and mashed/deformed with use but any unhardened steel is gonna be deformed similarly IMO.

  7. 4140 ht verses 4142 ht - Material engineering general , s355j2 q345e supplier

    For AISI 4140 versus AISI 4142 the only main difference is the carbon content, and it's pretty small. The balance of the chemistry is the same. , s355j2 q345e supplier 4142 HT Turned, Ground and Polished is a chromium-molybdenun alloy steel that has been hardened to 27 to 32 Rockwell C and is ready to use while still machinable and of exceedingly high strength , s355j2 q345e supplier

  8. AISI 4140 Steel Bar - Otai Special Steel

    AISI 4140 Steel Bar, Steel Plate, Flats Supplier, Stockist and Exporter. AISI SAE 4140 alloy steel is a chromium molybdenum alloy steel specification widely used in general purpose high tensile steel for components, like axles, shafts, bolts, gears and other applications.Similar to alloy grade AISI 4130 chrome moly alloy steel but with a slightly higher carbon content.

  9. Annealed SAE-AISI 4140 vs. SAE-AISI 1018 Steel , s355j2 q345e supplier

    Annealed SAE-AISI 4140 vs. SAE-AISI 1018 Steel. Both annealed SAE-AISI 4140 and SAE-AISI 1018 steel are iron alloys. They have a very high 98% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

  10. Steel Comparison: 4130 VS 4340 Steel - Otai Special Steel

    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.

  11. Steel Grades - SAE AISI 1010 1015 1020 1025 1045 1018

    Steel with increased carbon content can be made harder and stronger than iron, but such steel is also less ductile than iron. General: Carbon steel are regarded as steels containing not more than 0,5% manganese and 0,5% silicon, all other steel being regarded as alloy steel, Stainless Steel Tube.

  12. Weldability 1045 & 4140 - American Welding Society

    Hi guys, Can anyone comment on weldability of carbon steel AISI 1045 & low alloy steel AISI 4140. Welding staff around me state that weldability of 4140 is better then 1045. Thus, in material selection during design they always go for 4140.

  13. ASTM A519 ASME SA519 1144 Stressproof-equivalent steel

    1144 steel is actually pretty cool, at least for steel. It is a higher-strength alloy than 1018 or A36, but in addition has improved ductility as well. The chief feature of 1144 steel, however, is that it has very low distortion or warpage after machining due to a combination of its chemistry, method of

  14. Cold Drawn SAE-AISI 1045 vs. Normalized SAE-AISI 4140 , s355j2 q345e supplier

  15. 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.

  16. 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. Some results are removed in response to a notice of local law requirement. For more information, please see here.

  17. How do I Compare 4140 & 4150 Steel?, Sciencing

    Mixing steel with various amounts of other elements produces steel alloys with mechanical properties superior to steel alone. SAE 4140 and 4150 steels are standard alloy steels. The major criteria used for comparing alloy steels are chemical composition and tensile strength.

  18. Jominy End Quenching of 4140 Steel: The Effect of Time

    4140 steel was used and heated to 850°C, 900°C and 950°C. At 900°C and 950°C the heat times are as follows a half hour, two hours, and four hours. At 850°C two bars the heat times are a half hour, and four hours. Through the heating and quenching process the desired result is to see a change in hardness data but the expectation is to see , s355j2 q345e supplier

  19. SAE-AISI 1045 Steel vs. SAE-AISI 4140 Steel :: MakeItFrom, s355j2 q345e supplier

    SAE-AISI 1045 Steel vs. SAE-AISI 4140 Steel Both SAE-AISI 1045 steel and SAE-AISI 4140 steel are iron alloys. They have a very high 98% of their average alloy composition in common. There are 31 material properties with values for both materials.

  20. SAE-AISI 4140 Steel vs. SAE-AISI 4340 Steel :: MakeItFrom, s355j2 q345e supplier

    SAE-AISI 4140 Steel vs. SAE-AISI 4340 Steel. Both SAE-AISI 4140 steel and SAE-AISI 4340 steel are iron alloys. They have a very high 98% of their average alloy composition in common. For each property being compared, the top bar is SAE-AISI 4140 steel and the bottom bar is SAE-AISI 4340 steel.

  21. SAE-AISI 4140 (SCM440, G41400) Cr-Mo Steel ::

    SAE-AISI 4140 steel is an alloy steel formulated for primary forming into wrought products. 4140 is the designation in both the SAE and AISI systems for this material. G41400 is the UNS number. It can have a moderately high tensile strength among the SAE-AISI wrought steels in the database.

  22. sae 1045 vs 4140 - Metal and Metallurgy engineering - Eng

    Sep 30, 2002 · Using an alloy steel such as 4140 will result in greater hardenability than a plain carbon steel such as 1045. Hardenability is defined as the depth to which a certain hardness level is maintained with a given quenching condition. Do not confuse hardenability with maximum hardness.See more results

  23. sae 1045 vs 4140 - Metal and Metallurgy engineering - Eng

    Sep 30, 2002 · Using an alloy steel such as 4140 will result in greater hardenability than a plain carbon steel such as 1045. Hardenability is defined as the depth to which a certain hardness level is maintained with a given quenching condition. Do not confuse hardenability with maximum hardness.

  24. Steel Comparison: 4130 VS 4340 Steel - Otai Special Steel

    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.

  25. Steel Grades - SAE AISI 1010 1015 1020 1025 1045 1018

    Steel with increased carbon content can be made harder and stronger than iron, but such steel is also less ductile than iron. General: Carbon steel are regarded as steels containing not more than 0,5% manganese and 0,5% silicon, all other steel being regarded as alloy steel, Stainless Steel Tube.Some results are removed in response to a notice of local law requirement. For more information, please see here.

  26. Weldability 1045 & 4140 - American Welding Society

    But, if I apply your formula on 1045 steel, I get CE=0.50 and for 4140 steel the same CE=0.50 . IMHO, the reason for that is your formula for CE that suits more alloy steel,i.e. 4140 than carbon steel 1045.See more results

  27. Why is 4150 steel better? - m4carbine.net

    Sep 01, 2007 · So does that mean 4140 would be "just as good"? Not for me. For me, a civilian, 4140 would be better not in performance terms but in cost-benefit terms. If for my usage I have a choice between two types of barrel steel, and neither one offers me any measurable benefit over the other, the best choice is the least expensive of the two.

  28. Why is 4150 steel better? - m4carbine.net

    Sep 01, 2007 · So does that mean 4140 would be "just as good"? Not for me. For me, a civilian, 4140 would be better not in performance terms but in cost-benefit terms. If for my usage I have a choice between two types of barrel steel, and neither one offers me any measurable benefit over the other, the best choice is the least expensive of the two.

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