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4140 STEEL | 1.7225 STEEL | 42CrMo4 STEEL | EN19 STEEL |   38ХМ STEEL | SCM440 STEEL | ALLOY STEEL

 

» 4140 Chemical Composition (%)

| C 0.38-0.43 | Si 0.15-0.35 | Mn 0.75-1.00 | P 0.035 max. | S 0.040 max. | Cr 0.80-1.10 | Mo 0.15-0.25 |

 

 

» Product availability

Hot rolled round, square and flat bars 4140 | 42CrMo4 steel.

Forged round, square and flat bars 4140 | 42CrMo4 steel.

Cold Drawing round, square and flat bars 4140 | 42CrMo4 steel.

Machining bars 4140 | 42CrMo4 steel.

 

 

» 4140 Application.

This alloy has high strength, high fatigue strength, toughness, torsional strength, and impact and abrasion resistance. Additionally, 4140 steel is highly ductile when annealed, though it requires more pressure as it is tougher than most carbon steels. 4140 is easily welded, but if this is done after hardening, it will also require a post weld heat treatment. This material is typically used in aerospace, oil, gas, automotive, agricultural, and defense industries, specifically gears, shafts, spindles, fixtures, and collars.

  • Aerospace
  • Oil & Gas industrial parts
  • Automotive
  • Agriculture
  • Defense Industry
  • Gears
  • Shafts

 

 

 

 

 

Products » Raw Materials » Grade


Tool Steel


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Alloy Structual Steel


High Speed Steel


Plastic Mould Steel


Carbon Steel


Cast Iron


 

Cold Work Tool Steel

› 1.2379 | D2

› 1.2080 | D3

› 1.2436 | D6

› 1.2746

› 1.2510 | O1

› 1.2842 | O2

Hot Work Tool Steel

› 1.2344 | H13

› 1.2343 | H11

› 1.2714 | L6 | SKD4

 

 

 

 

› AISI440C | W.Nr 1.4125 | X105CrMo17

AISI440B | W.Nr 1.4112 | X90CrMoV18

› AISI420 | W.Nr.1.4034 | X46Cr13

› AISI630 | W.Nr.1.4542 | 17-4ph

W.Nr 1.2360 | X48CrMoV8-1-1

 

 

 

 

› 4140 | 1.7225 | 42CrMo4 |EN19 |SCM440

› 4340 | 1.6582 | 34CrNiMo6 | EN24

› 5140 | 41Cr4 | SCR440

› 8620 | 1.6523 | 20NiCrMo2-2 | SNCM220

› 16MnCr5 | 1.7131

› 1.0577 | S355J2

 

 

 

 

 

 

› 4341

› 4241

› M2 | 1.3343 | SKH51 | 6542

› M35 | 1.3243 | SKH55

› M42 | 1.3247 | SKH59

 

 

 

 

›1.2311 | P20 | 3Cr2Mo

› 1.2312 | P20+S

› 1.2738 | P20+Ni

› 1.2316 | S136 | 4Cr13

› 1.2083 | 420 |SUS420J2 | X42Cr13

› 718 | 718H

› NAK80 | P21

› 1.2767 | X45NiCrMo4 | 6F

 

› 1.1191 | C45 | CK45 | 1045 | S45C

› 1.0540 | C50 | CK50 | 1050 | S50C

 

› EN-GJS-400-18

› EN-GJS-400-15

› EN-GJS-450-10

› EN-GJS-500-7

› EN-GJS-600-3

› EN-GJS-700-2

 

 

 

 

 
     
     
     

 

Email: info@jinxispecialsteel.net ,sales@jinxispecialsteel.net

Mobile:86-18038016519

Add: No.902, Fuhai Street, Baoan district,Shenzhen,China.

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