Payment & Shipping Terms:
|Product Name:||822H17 Hot Rolled Steel Bar , Hot Rolled Alloy Steel Bars , Delivery Condition Quenched & Tempered||Material Grade:||822H17|
|Delievry Condition:||Annealed/hot Rolled/cold Drawn/quenched & Tempered||Surface:||Black/machined/peeled/polished/turned|
|Shape:||Round Section||Process:||EAF+LF+VOD+Rolled+Heat Treatment(optional)|
|Ultrasonic Inspection:||100% Ultrasonic Inspection For Any Inperfections Or Based On The Customer's Requirement||Certificate:||ISO/MTC/BV/SGS|
alloy steel round bar,
spring steel round bar
822H17 Hot Rolled Steel Bar , Hot Rolled Alloy Steel Bars , Delivery condition quenched & tempered
Heavy-duty arbors, bushings, wear pins,bearings, sprockets, gears and shafts etc.
Or can be used for high tensile applications uncarburised but through hardened and tempered. Severely stressed components for mechanical engineering and automobile industry.
2.Chemical Composition (%):
3.Process: EAF+LF+VOD+Forged+Rolled+Heat Treatment(optional)
5.SURFACE FINISHES:Black, Peeled(K12), Cold Drawn, Turned & Polished(H10, H11), Precision Ground(H9, H8)
6.Test: Ultrasonic test according to SEP 1921-84
Heat to 650-700oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 229.
Intermediate Annealing: 630-650oC.
Core Hardening: 830-870oC, water.
Case Hardening: 780-820oC, water.
Normalizing: 850-880oC, air.
Tempering temperature: 150-200oC.
Soft annealed treated: max. 229 HB.
Treated for cold shearability: max. 255 HB.
Treated for strength: max. 229 HB.
Treated for ferite and pearlite structure and hardness range: 159-207 HB.
8.Certificate of Quality:
issued in English, in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.
Heat No. will be cold stamped and Steel grade, diameter mm, length mm, and the manufacturer LOGO and weight kg is painted.
Contact Person: Neya
Product name: 826M40 Hot Rolle Steel Bar,Alloy Steel Round Bar With Peeled& Turned Surface, Size 10-350mm, Quenched & Tempered
Material grade: X9940/EN26/40NiCrMo10 4/DIN1.6745/826M40
Delivery condition: hot rolled/cold drawn/annealed/quenched&temperd
Surface condition: black surface/peeled/polished/turned/rough turned