big diameter quenched 4140 4340 4130 alloy steel round bar

4140 Alloy Steel Bar Manufacturer, Suppliers, Factories

4140 Alloy Steel Bar. 4140, 1.7225, 42CrMo4, SCM440 Alloy Steel Bar 4140 Steel Round Bar:diameter 8mm 3000mm 4140 Steel Plate:thickness 10mm 1500mm x width 200mm 3000mm 4140 Steel Grade Square:20mm 500mm Surface Finish:Black, Rough Machined, Turned or AISI 4130 4140 4145 4145H 4340 Chrome Molybdenum AISI 4130 4140 4145 4145H 4340 Chrome Molybdenum Alloy Steel. Hot sale products. Hot sale in. FOB Reference Price:Get Latest Price. $600.00 - $800.00 / Ton 1 Ton/Tons (Min. Order) Dimensions:DIA. 8-300MM L 1000-9000MM. Customization:Customized packaging (Min. Order:1 Tons)

AISI 4130 Steel - Delivered Nationwide by West Yorkshire

AISI 4130 is a chromium molybdenum alloy steel specification. It is supplied as round bar commonly in the hardened and tempered condition with a hardness of 18-22 HRc. With a lower carbon content range AISI 4130 provides better weldability, at the expense of through thickness strength, than that of other oil and gas steel grades such as AISI 4140. AISI 4340 1.6511 36CrNiMo4 SNCM439 - Waldun SteelAISI 4340 is defined as a heat treatable and low alloy steel which has 0.8% Cr, 0.2% Mo and 1.8% Ni as strengthening alloy elements.Compared with AISI 4140,it has higher strength and toughness,also it has very good fatigue resistance, wear resistance and atmospheric corrosion resistance.AISI 4340 is generally supplied in hardened and tempered condition with the tensile range of 930 - 1080 Mpa ,hardness 280-320HB.Pre hardened and tempered 4340 ALLOY 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.

Alloy Steel Round Bar 42CrMo4 Bar SAE 4140 Rod

2mm, 3mm, 6mm 42crmo4 Bar, Manufacturer of SAE 4140 Rod. Alloy Steel Round Bar is made up of different material grades such as A-182, F5, F9, F11, F12, F22 & F91. These are made up of various metal alloys that are corrosion resistant and strong. Navstar Steel is a leading supplier and manufacturer of these Alloy Steel Round Bar products. China Special Steel Cold Drawn Bars 4130 4140 4340 - China 4140 Steel, 4140 Round Steel, 4140 Forged Steel manufacturer / supplier in China, offering Special Steel Cold Drawn Bars 4130 4140 4340, En26/826m40 X9940 40nimocr10-5/1.6745 Forging Special Steel Shaft Manufacturer Price, Open Die Forging Steel Round Bar Large Diameter Round Bar Supplier Sunbelt-TurretSunbelt-Turret is the premier supplier and distributor of large diameter round bars. Available in 1018, 4140, 4130 and 1045 alloys. Request a quote online.

Standard Specication for Steel Bars, Alloy, Hot-Wrought

Steel Bars, Alloy, Hot-Wrought or Cold-Finished, Quenched and Tempered1 This standard is issued under the xed designation A 434; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A Steel Bar Products Round & Hex Steel Bar Supplier King Through heat treatment, bars can be customized to improve machinability and shareability, as well as increase durability. Call us at 800.638.2530 to get a direct quote on a program to meet your needs on sizes ranging from 1/4 to 15 (please inquire on larger than 15) scm440 alloy steel round bar - Lafek Ceska republika 4140 Alloy Steel Bar Manufacturer, Suppliers, Factories scm440 alloy steel round bar. 4140, 1.7225, 42CrMo4, SCM440 Alloy Steel Bar 4140 Steel Round Bar diameter 8mm 3000mm 4140 Steel Plate thickness 10mm 1500mm x width 200mm 3000mm 4140 Steel Grade Square 20mm 500mm Surface Finish Black, Rough Machined, Turned or as per given requirements

steel 4140, steel 4140 Suppliers and Manufacturers at

S imilar steel grade & equivalent steel materials :USA Japanese Gemany British France International Chinese ASTM&AISI&SAE JIS EN DIN EN BS EN NF ISO GB 4140 SCM440 42CrMo4 1.7225 42CrMo4 1.7225 42CrMo4 1.7225 ----- 42CrMo Product Sales Information:Material 4140 steel round bar Size Diameter:20mm-1000mm Length:500mm-6000mm Origin place Made In China Delivery Condition Hot rolled,cold drawn,forged Surface require Black,grinding,bright,polish Heat treatment QuenchedBig Diameter Quenched 4140 4340 4130 Alloy Steel Round BarSteel Round Bar, Alloy Steel Round Bar, 4340 Steel Bar manufacturer / supplier in China, offering Big Diameter Quenched 4140 4340 4130 Alloy Steel Round Bar, High-Rise Buildings and Factories Wall Decoration 2024 T3 T4 O Aluminum Coil, High-Quality Pure Nickel Ni200 Ni201 N4 N6 Plate & Sheet with 99.99% Purity and so on.