in Brussels Belgium  sales   price   shop   near me   near me shop   factory   supplier Alloy Steel Flat Bar AISI 4140 Scm440 42CrMo4 1.7225 709m40 manufacturer   best   Cost   Custom   Cheap   wholesaler

We inspect every single piece of bearing by ourselves just before supply. Moreover, WE CAN Make Tailored VARIATORS, GEARED MOTORS, Electric powered MOTORS AND OTHER HYDRAULIC Items In accordance TO CUSTOMERS’ DRAWINGS. Our AdvantagesProducts Huge volume in Inventory, No MOQ required We comply with all the global specifications, these kinds of as ISO9001 and TS16949 standards. alloy Steel Flat Bar AISI 4140 SCM440 42CRMO4 one.7225 709M40
1: 42crmo4 steel introduction

42crmo4 is a frequent chromium-molybdenum metal that typically utilized after quenched and tempered, with substantial depth, high hardenability. BS EN 42CrMo4 round metal has EPT efficiency than 34CrMo4 steel owing to the carbon and chromium material is increased. 42CrMo4 alloy metal has larger toughness and hardenability. The 42CrMo4 alloy substance also has higher exhaustion toughness and great reduced-temperature effect toughness. The temper brittleness is not apparent.

2: 42crmo4 Metal equivalent

EN 15710 EPT No. DIN ASTM A29 JIS G4105 BS 970-3-1991 BS 970-1955 AS 1444 AFNOR
42CrMo4 1.7225 38HM 4140 SCM440 708M40 EN19A 4140 42CD4

3: D2 steel chemical composition

42CrMo4/one.7225 C Mn Si P S Cr Mo
.38-.forty five .sixty-.ninety .forty max .035 max .035 max .90-1.20 .fifteen-.30

4: D2 metal mechanical homes

Size Oslash mm Yield tension
Rp0.2,N/nn2, min.
EPT tensile Anxiety,
A5,%, min.
Hardness HB Toughness
KV, Joule, min.
lt40 750 a thousand-1200 11 295-355 35 at twenty ordmC
40-ninety five 650 900-1100 twelve 265-325 35 at twenty ordmC
gt95 550 800-950

5: D2 metal overviews

Dimensions Round Dia ten-200mm
Flat bar/plate Thickness:6mm-500mm
Warmth remedy Normalized Annealed Quenched Tempered
Area issue Black Peeled PoEPTTd EPTTd Grinded Turned Milled
Supply problem Cast Scorching rolled Cold drawn
Test Tensile energy, Yield energy, eEPTTation, location of reduction, impact benefit, hardness, grain size, ultrasonic examination, US inspection, magnetic particle tests, etc.
Payment phrases T/TL/C
Delivery time 7-15 times
Application D2 used for Blanking Dies, Forming Dies, Coining Dies, Slitting Cutters, EPTing Instruments, EPTT Punches, Forming Rolls, Edging Rolls, EPT Tools, Beading Rolls, Intricate Punches, Extrusion Dies, Drawing Dies, Lamination Dies, Thread Rolling Dies, Shear Blades, Burnishing Resources, Gauges, Knurls, Use Parts.

7:FAQ of 42CrMo4 Steel:

a.Quenched and Tempered (Q T)

  • Warmth 42CrMo4 metal gradually to 880 degC
  • Soak at this temperature then quench in oil
  • Temper as before long as 42CrMo4 steel achieve place temperature (twenty degC)
  • Warmth uniformly to the appropriate temperature of 560 degC
  • Withdraw the 42CrMo4 material from the furnace and great in the air.

b. EPT of 42CrMo4 Alloy Metal

  • Preheat 42CrMo4 engineering metal uniformly and slowly and gradually
  • Increase the forging temperature up to 1150-1200 degC.
  • AlwaEPTTkeep the forging temperature earlier mentioned at lEPT 850 degC


EPT steel 42CrMo4 has only limited weldability. Preheating to 200-300 degC is strongly recommended the upper limit should not be exceeded simply because of threat for deterioration of the chrome layer.

Alloy steel 42CrMo4 can be friction welded. Nevertheless, precautions are necessary so as to limit the development of undesirable microstructures in the welded zone.

d.Application of 42CrMo4 Alloy Steels

EN 42CrMo4 alloy steel is extensively utilized for engineering metal function, these kinds of as: creating different kinds of EPTTry, car, mining spare component, the EPTwheel of the engine, the driving EPT of supercharger, the connecting rob, the pinchock unEPTTthe substantial force, elements for EPTT train apps, chilly fashioned fastener elements, shafts, EPTs, drill collars for the oil exploration, and so on.


Q: Where is your company ?
A: Our company located in HangEPT , ZheJiang provice of EPTT.

Q: Are you trading organization or producer?
A: we are manufacturer.

Q: How EPTT is your delivery time?
A: EPTTly is seven-10 doing work daEPTTof items in stock, or 20-thirty daEPTTif items are not in inventory, it is according to quantitiy.

Q: Do you give samples? is it cost-free or further?
A: Indeed, we could provide the sample for cost-free charge.but the customers have to pay out the sample courier EPT.

Q:. What sort of conditions of payment?
A: T/T, L/C,Western EPT Alipay,Money are offered.

Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll demonstrate you the images of the merchandise and deals before you shell out the harmony.

Q. What is your phrases of delivery?

Q. Do you test all your items before delivery?
A: Sure, we have a hundred% test before shipping

Q: How do you make our enterprise EPTT-phrase and excellent romantic relationship?
A:1. We preserve excellent good quality and competitive value to make sure our buyers gain
two. We regard every single client as our good friend and we sincerely do business and make close friends with them, no subject exactly where they arrive from.

  in Brussels Belgium  sales   price   shop   near me   near me shop   factory   supplier Alloy Steel Flat Bar AISI 4140 Scm440 42CrMo4 1.7225 709m40 manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Brussels Belgium  sales   price   shop   near me   near me shop   factory   supplier Alloy Steel Flat Bar AISI 4140 Scm440 42CrMo4 1.7225 709m40 manufacturer   best   Cost   Custom   Cheap   wholesaler