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Product Catalog 

Hardened And Tempered EN-42J Strip Sheet

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

EN-47 Hardened And Tempered Cold Rolled Strip, Sheet, Coil, Slitting Coil

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

EN-47 / EN47 Chrome Vanadium Spring Steel Strip, Sheet, Coil, Slitting Coil

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

51CrV4 Chrome Vanadium Spring Steel Strip, Sheet, Coil, Slitting Coil

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

           
 

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KALAMBOLI WAREHOUSE – kalamboli@rolexmetals.com

TALOJA WAREHOUSE – taloja@rolexmetals.com

KHOPOLI WAREHOUSE – khopoli@rolexmetals.com

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KANDLA WAREHOUSE – kandla@rolexmetals.com

MUMBAI WAREHOUSE – mumbai@rolexmetals.com

STOCKYARD – stockyard@rolexmetals.com

 

SERVICE – service@rolexmetals.com

SUPPORT – support@rolexmetals.com

RECRUITMENT – career@rolexmetals.com

WEBMASTER – webmaster@rolexmetals.com

CUSTOMER CARE – customercare@rolexmetals.com

 

 

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