Jineshwar Steels offers EN19 Round Bars for demanding engineering, automotive, machinery, tooling and industrial applications where a combination of strength, toughness, hardenability and wear resistance is required. EN19 is a chromium-molybdenum alloy steel grade widely selected for components that need dependable mechanical performance after suitable heat treatment. Its balanced alloy chemistry makes it suitable for applications involving high loads, repeated stresses, impact and demanding machining operations. As an experienced manufacturer, exporter, supplier, stockist, dealer and distributor of alloy steel products, Jineshwar Steels focuses on supplying material according to customer specifications, dimensional requirements and applicable quality documentation.

EN19 Round Bars are manufactured and supplied in a range of diameters, lengths and surface conditions to meet different engineering requirements. Depending on the application, bars may be supplied in hot rolled, forged, peeled, bright, ground or machined conditions, subject to availability and customer requirements. EN19 is particularly valued because chromium improves hardenability while molybdenum contributes to strength and resistance to softening during heat treatment. This makes the material suitable for shafts, gears, studs, axles, spindles, bolts, pins and other heavily loaded components. Customers looking to buy EN19 Round Bars can specify diameter, length, quantity, finish, heat-treatment condition and inspection requirements so the material can be supplied for the intended manufacturing process.

Table of Contents

01

EN19 Round Bars Specifications

02

EN19 Round Bars Chemical Composition

03

EN19 Round Bars Mechanical Properties

04

EN19 Round Bars Applications

05

EN19 Round Bars Latest Price List

The performance of an EN19 Round Bar depends not only on its chemical composition but also on manufacturing route, section size and final heat-treatment condition. For this reason, engineering buyers should select the grade and delivery condition according to the actual service requirements of the component. Jineshwar Steels can supply EN19 material for machining and subsequent heat treatment where required. Typical processing may include turning, CNC machining, drilling, milling, grinding, induction hardening, quenching and tempering. The grade is particularly useful when a component requires a strong core with improved surface hardness after an appropriate treatment. Customers seeking the best price should provide complete technical specifications because diameter, quantity, finish, tolerance, testing and delivery destination can influence the final commercial quotation.

As a leading manufacturer and trusted supplier, Jineshwar Steels understands that alloy steel round bars are often purchased for critical engineering components where consistency and traceability are important. Material can be supplied with relevant inspection and test documentation according to the agreed purchase requirements. Depending on the order, documentation may include chemical analysis, mechanical test results, heat-treatment details, dimensional inspection and material identification. Third-party inspection can also be arranged when specified by the buyer. Rather than treating every order as a standard commodity purchase, the supply process can be aligned with the customer's drawing, purchase specification, material standard and inspection plan.

EN19 Round Bars are widely used in sectors requiring high-strength steel components. Automotive and transportation manufacturers may use the material for shafts, axles, gears, crankshaft-related components and other power-transmission parts. General engineering companies use EN19 for pins, studs, spindles, bushes, bolts, couplings and machine components. Heavy engineering and industrial equipment manufacturers can select the grade for components exposed to substantial mechanical loads. Its combination of machinability in suitable conditions and response to heat treatment makes EN19 a practical choice for component manufacturers seeking a versatile alloy steel. Jineshwar Steels supplies material for both regular production requirements and project-specific engineering applications.

Parameter	Specification
Product	EN19 Round Bars
Material	Alloy Steel
Grade	EN19
Common Equivalent	AISI 4140 / 42CrMo4-type material, subject to applicable standard
UNS	G41400 / applicable equivalent
Shape	Round Bar
Manufacturing Process	Hot Rolled / Forged / Peeled / Ground / Bright, as specified
Delivery Condition	As Rolled / Normalized / Quenched & Tempered / Annealed, as required
Diameter	Available in various sizes as per customer requirement
Length	Standard or Cut Lengths as required
Surface	Hot Rolled / Peeled / Ground / Bright, subject to order
Machining	CNC Turning / Precision Machining available as required
Heat Treatment	Annealing / Normalizing / Quenching & Tempering / Stress Relieving
Inspection	Dimensional, Chemical and Mechanical Testing as specified
Documentation	Mill Test Certificate / Inspection Certificate as agreed
Packaging	Bundled, strapped and protected for transportation

Element	C	Si	Mn	P	S	Cr	Mo	Fe
Composition (%)	0.37–0.44	0.15–0.30	0.65–1.10	≤ 0.035	≤ 0.040	0.75–1.20	0.15–0.30	Balance

Property	Tensile Strength	Yield Strength	Elongation	Reduction of Area	Brinell Hardness	Vickers Hardness
Reference Value	≈ 1150 MPa	≈ 1050 MPa	≈ 17.5%	≈ 55%	≈ 341 HB	≈ 361 HV