30crmnsia grade

(PDF) Effect of the PEN/C surface layer modification on

As result of plasma-electrolytic nitrocarburizing 30CrMnSiA carbon steel (ferrite-perlite grade), there was a change in the elemental and phase composition, as well as the surface layer 30CrMnSiA Steel Plate Alloy Steel Plate Engineering Steel Grade C Si Mn P S Cr 30CrMnSiA 0.28-0.34 0.90-1.20 0.80-1.10 0.035 max 0.035 max 0.80-1.10 Mechanical Properties (T=20°C if not differently stated) Condition Tensile Strength Rm (Mpa) Yield Strength R2 (Mpa) Elongation in 2 in or 50 mm A (%)

30CrMnSiA Steel Plate Alloy Construction Suppliers and

30CrMnSiA Steel Plate Alloy Construction Used for making all kinds of alloy structure and parts, such as power station boiler superheater header, large diameter tube plate structure. 30CrMnSiA Steel plate,30CrMnSiA Steel pipe - Steel The 30CrMnSiA steel plate/sheet is one kind of pipelines steel plates the 30CrMnSiA steel plate is always used for the production of various types of alloy structural parts and components,such as header of boiler superheater in power plant,large-diameter tube plate structural parts and so on. 30HGSA, 30ChGSA, 30KhGSA - structural alloy steelThe 30HGSA grade from the 30HGS steel differs withmore restrictive S-sulfur and P-phosphorus approvals in the chemical composition. This improves the properties and quality of the product. The 30HGSA steel grade is used for products such as spindles, sprockets, levers, clutch parts, gears, flanges and bushings, heavy duty steel axles, shafts

30crmnsia quenching and tempering steel

Alloy structural steel is a kind of steel which is used as mechanical parts and various engineering components,whichcontains one or more alloy elements.30CrMnSiA is a medium carbon with high strength and poor welding performance.30CrMnSiA has high strength and sufficient toughness after quenching and tempering,and hardenability is also good. China Alloy Steel 30crmnsia Steel Plate - China 30crmnsia China Alloy Steel 30crmnsia Steel Plate, Find details about China 30crmnsia Steel Plate, Alloy Steel from Alloy Steel 30crmnsia Steel Plate - Guangzhou Long Sheng Hing Trading Co., Ltd. Cold drawn steel bars - SteelgroupFree cutting steels are very popular because of their easy machinability on high-cutting-speed machines. The main features of free cutting steels are the easily removal of materials chips when machined, thanks to the presence of Sulphur (S) in percentages that can reach 0.40%, and the content of Lead (Pb) up to 0.35%, that acts as a self-lubricant on material during the machine processing.

GB/T 30CrMnSiA Alloy Round Steel Bars / Bright Hot Rolled

Alloy structural steel is a kind of steel which is used as mechanical parts and various engineering components, whichcontains one or more alloy elements. 30CrMnSiA is a medium carbon with high strength and poor welding performance. 30CrMnSiA has high strength and sufficient toughness after quenching and tempering, and hardenability is also good. Laser-plasma surface modification of steels and Fe-based Abstract. This paper presents the results of experimental research concerning the laser-plasma processing (hardening) of the following steel grades:65Mn, 40Cr, GCr15, 30CrMnSiA, grade "2" steel used in accordance with GOST 398-2010 in production of wheel tyres for railway locomotives; as well as alloys Fe 71.75 C 4.81 Cr 3.33 Si 3.54 B 14.10 Mn 1.74 V 0.73 and Fe 66.8 Mn 2.84 C 2.85 Si 5.3 B Datasheet for Steel Grades Structure Steel 30CrMnSiAtreatment, and Micro structure, etc. It also contains the use of 30CrMnSiA,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application. Datasheet for Steel Grades Structure Steel 30CrMnSiA 30CrMnSiA Standard Number:ITEM Standard Number Descriptions 30CrMnSiA Chemical composition(mass fraction)(wt.%)