May 14, 2013 · AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. Forging of this steel should be carried out between 2200 and 1650 º F (1200 and 900 º C). This alloy finds many applications for the aerospace and oil and gas industries, along with uses the automotive, agricultural and defense industries AISI 4140 Alloy Steel - Waldun Steel4140 Steel Annealing. After Forged,AISI 4140 steel may be annealed .Annealing temperature should be carried out between 800-850, hold suitable time for the steel to be thoroughly heated. Cool slowly in the furnace.This treatment will form a structure suitable for machining.The maximum Hardness is 241 HB.
Bulkbuy Die Forging Cr12MoV Steel Roller price comparison, get China Die Forging Cr12MoV Steel Roller price comparison from Forging Steel Roller,Forging 4140 Steel Roller manufacturers & suppliers on Video Channel of Made-in-China . China 4140 1.7225 Scm440 42CrMo Hot Forging Steel Forged Steel Bar, 4140 Forged Steel, Roller Shaft manufacturer / supplier in China, offering 4140 1.7225 Scm440 42CrMo Hot Forging Steel Forged Roller Shaft, SAE5140 4140 4150 8620 Alloy Steel Bar, Armor Steel Plate Wear Resistant Steel Plate Ar500 Plate and so on. China OEM High Quality Alloy Steel 4140 Forging Spur 4140 steel shaft standard. The standard is listed below . USA ASTM4140. JapanSCM440. Germany 42CRMO4 1.7725 steel bar. Machined 4140 steel shaft. Forged steel bar. 42CrMo steel belongs to ultra high strength steel, with high strength and toughness, hardenability is
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