4140 steel uns number

4140 HIGH TENSILE STEEL - Interlloy

4140 HIGH TENSILE STEEL 4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 Mpa (condition T).4140 is now available with improved

4140 Steel Annealed Associated Steel Corporation

4140 (modified) Cold Finished, Annealed Alloy Bar Stock. Kromite CD is a modified 4140 alloy. It is offered in the cold finished annealed condition. Typical hardness is Rockwell C 19/24. Typical tensile strength 114,000 PSI. Its wear resistant properties far exceed that of cold roll steels. 66799 4140/4142 4140 ALLOY Metals Castle Metals SiteAlloy 4140 (AISI 4140) is one of the most popular direct hardening Cr-Mo alloy steel plates that have the ability to develop an extensive range of hardness and strength. Alloying elements and thermal treatments, such as quenching and tempering, greatly influence the hardness and strength of the steel.

AISI 4140 - Equivalent Materials

There are 143 equivalent materials for AISI 4140 Alloy Steel. See the equivalents for ASTM, DIN, AFNOR, BS, UNI, SS, UNE, AISI, SAE, JIS, EN, GOST, GB/T and UNS. AISI 4340 Alloy Steel (UNS G43400) - AZoMAlloy steels are designated by AISI four-digit numbers. They comprise different kinds of steels having composition exceeding the limitations of B, C, Mn, Mo, Ni, Si, Cr, and Va set for carbon steels. AISI 4340 alloy steel is a heat treatable and low alloy steel containing chromium, nickel and molybdenum. It has high toughness and strength in

AISI 4340 Alloy Steel-SAE UNS G43400 steel - OTAI Special

AISI 4340 alloy steel is forged at 427 to 1233°C (1800 to 2250°F). 10.Cold Working. AISI 4340 alloy steel can be cold worked using all conventional methods in the annealed condition. It has high ductility. 11.Annealing. AISI 4340 alloy steel is annealed at 844°C (1550°F) followed by ASTM A 829 - SAE 4140 / SAE 41421/3 ASTM A 829 SAE 4140, ASTM A 829 SAE 4142 mod. ASTM A 829 - SAE 4140 / SAE 4142 CR MO-ALLOYED VACUUM DEGASSED STEELS Material data sheet edition December 2012 1) ASTM A 829 - SAE 4140 and ASTM A 829 - SAE 4142 are vacuum degassed fine grained steels which are particularly used by the customers for heavy machinery applications.

Grade Guide:AISI 4140 Steel Metal Supermarkets - Steel

Jun 19, 2018 · AISI 4140 steel is a low alloy steel containing chromium, molybdenum, and manganese. It is widely used across numerous industries and is an excellent material choice due to its toughness, high fatigue strength, and abrasion and impact resistance. Not many grades can match the versatility and usefulness of 4140. How To Weld 4140 Steel WELDING ANSWERSAISI 4140 steel is alloyed with chromium and molybdenum, hence the term chromoly steel. The addition of these alloying elements and its relatively high carbon content (around 0.40%) provide this low-alloy steel with excellent strength to weight ratio and make it a

L80 Continental Alloys

L80. Manufactured to API specification 5CT. This is a controlled yield strength material with a hardness testing requirement. L80 is usually used in wells with sour (hydrogen sulfide) environments. Available in casing dimensions of 114.3 mm (4.5") to 406.4 mm (16") Available in tubing dimensions of 26.7 mm (1.05") to 114.3 mm (4.5") Product Group: MatWeb - The Online Materials Information ResourceThe search phrase you entered, aisi 4140, is common to 52 materials, by searching on the exact phrase [ "aisi 4140"] in the most common text fields. Results are displayed up to a maximum of 200 materials per page. Follow the links below to view complete property information.

Metals and Alloys in the Unified Numbering System (UNS)

Example:AISI and SAE Carbon Alloy Steel with. the Standard Material Number UNS G10840. AISI or SAE number of the material. UNS Norm materials Page 17 AISI or SAE number of the. Material has the form xxBxx. Boron Alloyed Steels. The UNS number has a 1 as last digit. P-NumbersUNS:Min. KSI (MPa):Drag a column header here and drop it to group by that column.

SAE AISI 4140 Steel Properties, Material Heat Treatment

4 rows · Dec 14, 2019 · AISI SAE 4140 alloy steel can be made into round steel bar, flat & square steel bar, steel Table of Steel Equivalent Grades (EN, SAE/AISI, UNS, DIN Jul 24, 2010 · Comparison of steel grades by chemistry; EN # EN name SAE UNS DIN BS 970 UNI JIS; Carbon steels; 1.1141 1.0401 1.0453:C15D C18D:1018:CK15 C15 C16.8:040A15 080M15 080A15

UNS Number G4 AISI and SAE Carbon and Alloy Steel

UNS G41400:Cr-Mo Alloy Steel:ASTM A29 (4140), ASTM A322 (4140), ASTM A331 (4140), ASTM A505 (4140), ASTM A519 (4140), ASTM A547 (4140), ASTM A646 , ASTM A711: Chemical Composition Analysis of Carbon Steel Table UNS Number G1 UNS Number G2 UNS Number G3 UNS Number G4 UNS Number G5 UNS Number G6 UNS Number G7 Welding 4140 and Mild Steel - CR4 Discussion ThreadFeb 28, 2010 · I am welding a 5 in 4140 shaft to an inch and half mild steel plate. I've had 9 shafts brake in the last 2-3 months. the 4140 comes anneled ansd harnded, have been heating everything to 900 f. and letting it cool in the oven.

alloy-steel 4140 Product Guide from Online Metals

Overview. This alloy has high strength, high fatigue strength, toughness, torsional strength, and impact and abrasion resistance. Additionally, 4140 steel is highly ductile when annealed, though it requires more pressure as it is tougher than most carbon steels. 4140 is easily welded, but if this is done after hardening, it will also require a AISI 4140 Alloy Steel (UNS G41400) - AZoMSep 07, 2012 · AISI 4140 Alloy Steel (UNS G41400) Image Credits:Phonlamai Photo/shutterstock. 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.