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42CrMo4 Quenched & Tempered

42CrMo4 quenched and tempered steel offers high strength, toughness, and wear resistance, ideal for demanding mechanical applications.

42CRM04 QENCHED & TEMPERED

EN19T steel stockholders and suppliers, delivering to the whole of the Middle East. A high quality alloy steel specification usually supplied as a high tensile steel grade to EN19T or EN19U. This grade offers good ductility and shock resisting properties combined with resistance to wear. With these characteristics it is a popular high tensile engineering steel with a tensile of 850/1000 N/mm². At low temperatures EN19T has reasonably good impact properties. It is also suitable for a variety of elevated temperature applications. For maximum wear and abrasion resistance EN19T can be nitrided to give a shallow depth wear resistant case. Flame or induction hardening can give a case hardness of 50 HRc or higher.

We welcome export enquiries for alloy steel. Contact our sales office for further details.

Chemical Composition	Percentage %
Sulphur	0.050% max
Phosphorous	0.035% max
Molybdenum	0.20 – 0.40%
Chromium	0.90 – 1.50%
Nickel	-
Silicon	0.10 – 0.35%
Manganese	0.50 – 0.80%
Carbon	0.35 – 0.45%

Title	Tensile KSI	0.2% Proof Stress KSI	Elongation%	Reduction of Area %	Hardness HRc	Hardness Brinell
Min	850	550	13	50	28	-
Max	1000	-	-	-	34	-

Certifications & QA

EN19T alloy steel is available with BS EN 10204 3.1 mill certificate, please request when placing any orders.

Form of Supply

Supreme Steel are stockholders and suppliers of EN19T round bars and sheets. Diameters in EN19T can be sawn to your required lengths as one offs or multiple cut pieces. Diameters availability are up to 12⌀ – 680⌀. Sheets availability are up to 12mm – 405mm. EN19 QT Diameters availability are up to 20⌀ – 700⌀. Contact our experienced sales team who will assist you with your EN19 alloy steel enquiry.

Applications

EN19T was originally introduced for the use in the machine tool and motor industries for gears, pinions, shafts, spindles and the like. Later its applications became much more extended and it is now widely used in areas such as the oil and gas industries. EN19T is suitable for applications such as gears, bolts, studs and a wide variety of applications where a good quality high tensile steel grade is suited.