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Forged areas with good good quality and minimal price tag
1.42crmo solid metal bar measurements we can offer
Spherical bar: two hundred-1000mm
Sq. bar:150 times150-600 times600mm
2.EPT condition for 42crmo Cast metal bars:Black /Rough EPTTd /Rough turned
3.Futhur heat treatment method for 42crmo forged metal :
Normalized
Annealed
Q ampT(Quenched ampTempered)
four.42crmo Solid Steel round bar tolerance:
Black surface area
Forged dimensions up to 500mm (-/ 5mm)
Solid sizes over 500mm in diameter (-/ 8mm)
EPTTd area to all sizes (-/ 3mm)
5.42crmo Metal Equivalent
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | AISI / SAE 4140 |
| UNS | – |
| WERKSTOFF NR. | 41CrMo4, 42CrMo4, 42CrMoS4, 43CrMo4 |
| BS 970 | 708M40, 708A42, 709M40, En19, En19C |
| UNI | 41CrMo4, 38CrMo4 (KB), G40 CrMo4, 42CrMo4 |
| JIS | SCM 440, SCM 440H, SNB seven, SCM 4M, SCM four |
| EN identify | 42CrMo4 |
| EN # | one.7223, one.7225, 1.7227, one.3563 |
six.42crmo Forged metal chemical composition
| StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Quality | C | Si | Mn | P | S | Cr | Mo |
| ASTM A29 | 4140 | .38-.43 | .fifteen-.35 | .75-1.00 | le .035 | le .04 | .8-one.one | .fifteen-.25 |
| 42CrMo4 | .38-.forty five | le .4 | .six-.ninety | le .571 | le .035 | .nine-one.2 | .15-.30 | |
| EN10083 | 1.7225 | |||||||
| JIS G4105 | SCM440 | .38-.forty three | .fifteen-.35 | .6-.eighty five | le .035 | le .04 | .nine-one.two | .15-.30 |
| GB 3077 | 42CrMo | .38-.45 | .seventeen-.37 | .five-.80 | le .035 | le .035 | .9-one.two | .15-.25 |
| BS 970 | EN19 | .35-.forty five | .fifteen-.35 | .five-.80 | le .035 | le .035 | .9-1.5 | .2-.forty |
seven.42crmoSteel Software
42crmo metal finds many applications as forgings for the aerospace,oil and gas,automotive, agricultural and protection EPTT etc.
Typical applications for 42crmo metal utilizes incEPTT:forged EPTs,spindles,fixtures,jigs,collars,Axles,conveyor elements,crow bars,logging components,shafts,sprockets,studs,pinions,pump shafts, rams, and ring EPTs and many others
eight.EPTT management:
one. Melting Approach: EAF/BOF EPTT VD resulting in ingots
2. Each finishes cut by noticed
3. Ratio of forging:minimal 3:one
four. Grain dimensions of last product: according to ASTM E112 far more than 5,chosen a lot more than eight
5. EPT take a look at: As for each SEPT1921 Course C/c or D/d
nine.Warmth treatment of 42crmo Metal
Quenched and Tempered ( QT) of EN19 Steel
one. Heat 42crmo steel slowly to 840-875 degC
two. Soak at this temperature then quench in oil
3. Mood as before long as 42crmo achieve room temperature (20 degC)
4. Heat uniformly to the suitable temperature of 560 degC
5. Withdraw the substance from the furnace and cool in the air.
Annealing of 42crmo Alloy Metal
1. Warmth the 42crmoslowly to 800-850 degC and allow enough time.
two. Cool little by little in the furnace to 480 degC followed by air cooling
10.MOQ: one piece for every size/grade
eleven.Payment term: FOB CIF CFR EXW and so on
twelve.Delivery time : seven to thirty daEPTTafter deposit EPTd.
