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None Prime -Re Usable

In addition to our Prime products range, we also Stock a Range of “Non-Prime” “Known Quantity” Materials suitable for Engineers and Fabrication shops producing “None-Critical” components such as Pulleys, Gears, Shafts, End Caps, Flanges, Flywheels and Counterweights. Much of this material is sourced through Surplus Bundles and Re-Usable Merchants and would typically include Bar Stock, Shorts, Machined Cores and Large Re- Machined Recovered Shafts and Plates.

Material can be supplied Cut to Size and Rough Machined to Shape, Pilot Bored/Bored and/or Faced to length and Milled as required.

826M40 [EN26]

Description:

826M40 grade steel is a 2.5% nickel-chromium-molybdenum through hardening steel which has a high hardenability. It may be treated in relatively large section sizes to produce tensile strengths ranging from 850 to over 1550 N/mm² combined with good ductility and resistance to stock. Due to its high molybdenum content, the steel may normally be tempered in the range 300-550C without serious loss of impact values. Good mechanical properties at low temperature can also be obtained.

Typical Applications:

Undercarriages, aero-engine and air frame parts, heavy duty gears, pinion connecting rods, crank and differential shafts and other transmission parts, high strength bolts, and studs, electrical motor shafts, turbine discs, gas bottles, mandrel bars for tube manufacture, ordnance part

Form of supply:

Material can be supplied, Black As-Rolled/Forged Bar, Proof Machined, Bright Turned or Ground Bar, Cut Pieces or Machined to customer specification.

Size ranges

from: <40mm diameter – 720mm diameter

For more information about 826M40[EN26] please download our Product Data Sheet or Call 01709-828517 to speak to one of our team, who will be happy to assist you with your enquiries.

826M40 [EN26] Product Data Sheet

835M15 [EN39]

Description:

835M15 Material is a 4 1/4% Nickel Chromium Molybdenum carburising steel, generally supplied annealed. Carburised and heat treated it develops a hard wear resistant case and a tough strong core with a typical tensile strength range 1000-1400MPa, in small to quite large sections.


Typical Applications:

Widley used in the automotive and Armaments Industries 835M15 is used in Heavy Duty Gears, Clutch plates, Fly Wheels, Cam Shafts & Rocker Valves, Heavy Roller Bearings, Breach Mechanisms and Small Arms components

Form of supply:

Material can be supplied, Black Annealed – Rolled/Forged Bar, Proof Machined, Bright Turned or Ground Bar, Cut Pieces or Machined to customer specification.

Size ranges

from: 40mm diameter – 380mm diameter

For more information about 835M15[EN39] please download our Product Data Sheet or Call 01709-828517 to speak to one of our team, who will be happy to assist you with your enquiries.

835M15 [EN39] Product Data Sheet

D.A. Cooper Steel Stock List

To view D.A. Cooper latest rolled bar stock availability as of July 2016, please click below to view the PDF.

VIEW PDF

D.A. Cooper Steel Stock List

To view D.A. Cooper latest forged bar stock availability as of July 2016, please click below to view the PDF.

VIEW PDF

AISI/SAE 4140

Description:
AISI 4140 is a 1% Cr-Mo through hardening steel, used particularly where strength and impact toughness is required.  It is generally supplied in the Hardened and Tempered condition, especially in the Oil and Gas sector to achieve Ultimate Tensile strengths in excess of 100KSI (690 MPa), moderate impact toughness (>42J) is maintained at temperatures as low as -46°C. This alloy is used in most industry sectors for a wide variety of applications.
AISI4140 can be further surface hardened by either flame or induction hardening methods, giving case hardness, in excess
of 50 HR

Typical Applications:
Drive shafts, Pump Shafts, couplings, Con rods, Conveyor Pins, bolts and gears, together with many surface and sub-surface components in the oil and gas industries.

For more information about AISI/SAE4140 Please download our Product data sheet using the link below




dacooper.dnsupdate.co.uk/aisi-sae-4140/
AISI/SAE 4140 Datasheet

AISI/SAE 4145

Description:

AISI 4145 is a chromium molybdenum alloy steel grade widely used in the oil and gas sectors for down hole applications. Similar to AISI 4140 but with a higher carbon content. 4145 is more popular in larger diameters due to its increased strength and hardenability. AISI 4145 is commonly supplied quenched and tempered with a hardness of between 30 to 36HRc although hardness’s of 55-62HRc are achievable.

Typical Applications:

AISI 4145 is commonly used for a variety of applications in the oil and gas sector. Used often for the manufacture of down hole drilling tools such as drill collars, Drill Bits, tool Joints and Crossovers. Other applications include gear shafts for hydraulic presses, rolls for paper mills, pump shafts and tool holders

Form of supply:

Material can be supplied as Black As-Rolled/Forged Bar, Proof Machined, Bright Turned or Ground Bar, Cut Pieces or Machined to customer specification.

For more information about AISI/SAE 4145 please visit or product data sheet below

AISI/SAE 4145 Product Data Sheet

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