Hardened And Tempered EN-42J Strip Sheet

Product Group1

Model No.︰EN-42J Coils

Brand Name︰Hardened And Tempered EN-42J Strip Sheet

Country of Origin︰India

Unit Price︰-

Minimum Order︰-

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Product Description

Hardened & Tempered EN-42J Strips Sheets

We are Stockholder & Distributors of Hardened & Tempered EN42J Cold Rolled Strip, EN42J Sheet, EN42J Coil, EN42J Slitting Coil, EN42J Slitting Strip

EN42J / EN-42J Cold Rolled Strip, Sheet, Coil, Slitting Coil

EN42J H&T / EN-42J H&T Cold Rolled Strip, Sheet, Coil, Slitting Coil

EN42J Hardened & Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

EN-42J Hardened & Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

EN42J Hardened And Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

EN-42J Hardened And Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

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EN47 Hardened And Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

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50CrV4 Hardened And Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

50CrV4 Chrome Vanadium Spring Steel Strip, Sheet, Coil, Slitting Coil

51CrV4 Hardened And Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

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50Cr4V2 Hardened And Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

50Cr4V2 Chrome Vanadium Spring Steel Strip, Sheet, Coil, Slitting Coil

Standard (Unpolished Black, Unpolished Blue, Unpolished Straw) : Hardened and tempered natural colour without colouring process of which oxidised surface colour is decided on hardness required
Unpolished Semi Bright : Hardened and tempered non-oxidised where semi bright surface is required on requested hardness
Polished Bright : Polished after hardening and tempering
Polished Blue : Colouring in blue after polishing

Round edges : Rounded after slitting Application Power springs
Deburred edges : Edges removed at burrs from slitting Application Leaf springs
Slit edges : Sharp edges with slitting burrs left on Application Washers
Square edges : Squared after slitting Application Saws, Blades, Band saws

Hardened & Tempered Steel Strips

Hardened & tempered spring steel strips / coils are also commonly known as "H & T steel strips". Hardening and Tempering is a thermal process that strengthens steel strips through a controlled heating and cooling process. This process of hardening and tempering improves the mechanical properties of the steel strip and gives a tougher and more durable product. The hardening process involves heating the steel strip to above the critical transformation temperature for the given grade and then rapidly cooling. The problem here is that the steel strip in this condition is extremely brittle and therefore requires further treatment in the form of tempering. This consists of reheating the steel strip to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has high degree of toughness and has excellent spring properties. This type of steel strip can be used for various applications like wood cutting saws, industrial knives, sheet metal components, automobile sector and springs.
The steel strips / coils that are produced during the hardening & tempering process can be cold rolled hardened & tempered low carbon steel strips / coils or cold rolled hardened & tempered medium carbon steel strips / coils or cold rolled hardened & tempered high carbon steel strips / coils. For more info on tempered steel strips click here.

Chemistry :

Chemical Composition
Grade	%C	%Si	%Mn	%S	%P	%Cr	%V	%Ni
C-65	0.60 -0.70	0.10.-0.35	0.50-0.65	0.05	0.05	-	-	-
C-80	0.75-0.85	0.10.-0.35	0.50-0.80	0.05	0.05	-	-	-
C-98	0.90-1.05	0.10.-0.35	0.50-0.80	0.05	0.05	-	-	-
50Cr4V2	0.45-0.55	0.10.-0.35	0.60-0.90	0.05	0.05	0.90-1.2	0.15-0.30	-
75Ni8	0.75-0.85	0.10.-0.35	0.50-0.80	0.05	0.05	-	-	1.72-2.10

Physical properties
Grade	Vickers Hardness (HV)	Yield Stress N/mm2(Min)	Tensile Strength N/mm2	Elongation %
C-65	350-425	1030	1180-1420	6
C-80	350-475	1080	1180-1570	6
C-98	475-540	1470	1570-1760	6
50Cr4V2	555-670	1760	1880-2360	4

We offer the following range in Hardened-Tempered Steel Strips.

Range
Width:	6 mm to 550 mm.
Thickness:	0.05 mm to 4 mm.
Hardness:	30 HRC Min to 58 HRC Max.
Surface Finish:	Bright polished, Blue, Brown & Grey.
Edges:	One or both side edge round, square & chamferd & sheared edge.

Form of supply: Materials are supplied in coil form. If any special I.D. & O.D. requirements are there, that can be maintained. Further, material can also be supplied in cut lengths, if required by the customer.

Applications: Flat springs for automobile clutches, masonary and agricultral tools, gang saw blades for marble cutting, doctor blades, band knives, drop pins for textile industries, wood working saws, carpentary tools, coil springs, flapper values, etc.

HARDENED & TEMPERED MEDIUM AND HIGH CARBON STRIP STEEL.
Hardened & tempered carbon strip steel is produced with the following finishes: -

(a) Scale-less Blue/Grey (b) Bright Tempered (c)Tempered Bright and Polished (d)Tempered, Polished and Coloured (Blue, Grey and Bronze) and the edges can be manufactured as per ASTM A684, (SLIT / ROUNDED / SQUARED).

THICKNESS: 0.20 MM THROUGH 3.50 MM

WIDTH: 20 MM THROUGH 380 MM

HARDNESS: 30 TO 52 HRC (DEPENDING ON GRADE)

GRADES OF STEEL OFFERED:

SAE-1045/1050/1055(CK45/50), SAE-1065/ C60, SAE-1074 (CK75), SAE-1080, SAE-1095,

General applications and industries where our steel is used.
1. Wood Working Band Saw, Hack Saw, Hand Saw, Bow Saw & other Cutting
Tools.
2. Concrete Finishing /Masonry Tools (Trowels, Putty knives, Planners etc.)
3. Metal Stamping /Punch Components.
4.Automobile Clutch, Safety Seat Belt Buckle, Horn Diaphragm, Motorcycle and Bicycle Chains manufacturers, Various Automobile components.
5. Scrappers, Pruning knives, sugarcane cutting knives
6. Lawn Mower blades. & Bush cutter blades
7. Coil Springs for shutter doors, Disc spring, Flat Springs, Power Spring for various applications.
8. Engineering Industry.
9. False Ceiling Clips / Cloth Hanger Clips

Product Types

Steel Strips
Spring Steel Strips
Colled Rolled Steel Strips
Carbon Steel Strips
Hardened & Tempered Steel Strips
Annealed Steel Strips
Fully Annealed Steel Strips
Quenched & Tempered Steel Strips
Spheriodized Steel Strips
Product Range

We produce a wide range of steel strips as per confirmation to various International standards like BS,DIN,ISI.

Strip Grades C-40, C-55, C-62, C-80, C-98, C-125, 50Crv4 & 80Crv4

Strip Sizes Width --> From 5MM to 400 MM

Range Thickness --> From 0.10MM to 5.5 MM

Hardness Range Fully Annealed, Annealed, As Rolled & Hardened and Tempered

Surface Finish Furnace Grey, Bright, Blue & Golden(Bronze)

Edges Mill Edge, Sheared Edge & Round Edge

Inspection & Approval Certificates : C/W Certificate (Calibration Works Certificate) EN 10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0103 / NACE MR-0175 / ISO 15156, CE Marked, European Pressure Equipment Directive PED-97/23/EC, AD-2000-WO, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2008, API 6A (American Petroleum Institute), with 3.2 certificate duly Certified & Approved by LRS (Lloyd's Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), ABS (American Bureau of Shipping), SGS, TUV, RINA, IRS, NORSOK Approved Standard M-630, M-650 Rev.3

If you have any requirement of above items, please feel free to contact us

Regards,

CONTACT PERSON :

MUKESH SHAH
Director
Mobile No. 0091 - 9820292499
Email - marketing@rolexmetals.com

ROLEX METAL DISTRIBUTORS
( A METAL & STEEL Company )
57-A, KHATARGALLI,
THAKURDWAR,
MUMBAI - 400002, INDIA.
TEL.No. 0091-22-23858802
TEL.No. 0091-22-23823963
FAX No. 0091-22-23898724
Email - marketing@rolexmetals.com
Website – www.rolexmetals.com