In the meantime, our products are created according to higher top quality requirements, and complying with the global sophisticated regular standards. We inspect every single piece of bearing by ourselves prior to delivery. With EPG brand registered in a lot more than 70 nations like The usa , Europe , Japan and so on, it has companions amid entire world top enterprises, this kind of as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, and many others.
EPTT 42crmo Cast Steel Spherical Bar EPTTsale, Forg Steel Suppliers
one.42crmo forged metal bar measurements we can offer
Spherical bar: two hundred-1000mm
Square bar:150 times150-600 times600mm
two.EPT situation for 42crmo Forged steel bars:Black /Rough EPTTd /Rough turned
3.Futhur warmth remedy for 42crmo forged steel :
Normalized
Annealed
Q ampT(Quenched ampTempered)
four.42crmo Cast Steel round bar tolerance:
Black surface
Cast sizes up to 500mm (-/ 5mm)
Solid sizes over 500mm in diameter (-/ 8mm)
EPTTd area to all measurements (-/ 3mm)
five.42crmo Metal Equal
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 7, SCM 4M, SCM four |
EN title | 42CrMo4 |
EN # | 1.7223, 1.7225, 1.7227, 1.3563 |
six.42crmo Solid metal chemical composition
StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd | Grade | C | Si | Mn | P | S | Cr | Mo |
ASTM A29 | 4140 | .38-.forty three | .15-.35 | .seventy five-one.00 | le .035 | le .04 | .8-1.one | .15-.25 |
42CrMo4 | .38-.45 | le .four | .6-.ninety | le .571 | le .035 | .9-one.2 | .fifteen-.thirty | |
EN10083 | one.7225 | |||||||
JIS G4105 | SCM440 | .38-.forty three | .15-.35 | .6-.eighty five | le .035 | le .04 | .9-1.two | .15-.30 |
GB 3077 | 42CrMo | .38-.45 | .seventeen-.37 | .5-.eighty | le .035 | le .035 | .9-one.two | .fifteen-.25 |
BS 970 | EN19 | .35-.45 | .15-.35 | .five-.80 | le .035 | le .035 | .9-1.five | .2-.forty |
7.42crmoSteel Application
42crmo steel finds numerous programs as forgings for the aerospace,oil and gasoline,automotive, agricultural and protection EPTT and many others.
Standard purposes for 42crmo steel utilizes incEPTT:solid EPTs,spindles,fixtures,jigs,collars,Axles,conveyor parts,crow bars,logging areas,shafts,sprockets,studs,pinions,pump shafts, rams, and ring EPTs etc
eight.EPTT manage:
1. Melting Approach: EAF/BOF EPTT VD ensuing in ingots
2. Each ends cut by saw
three. Ratio of forging:minimal 3:1
four. Grain dimension of closing product: in accordance to ASTM E112 much more than five,chosen far more than 8
5. EPT examination: As per SEPT1921 Class C/c or D/d
9.Warmth treatment method of 42crmo Steel
Quenched and Tempered ( QT) of EN19 Metal
one. Heat 42crmo steel gradually to 840-875 degC
2. Soak at this temperature then quench in oil
3. Temper as shortly as 42crmo get to place temperature (20 degC)
4. Heat uniformly to the appropriate temperature of 560 degC
5. Withdraw the substance from the furnace and awesome in the air.
Annealing of 42crmo Alloy Metal
one. Warmth the 42crmoslowly to 800-850 degC and allow ample time.
2. Awesome gradually in the furnace to 480 degC followed by air cooling
ten.MOQ: a single piece for every size/quality
eleven.Payment expression: FOB CIF CFR EXW and so on
twelve.Delivery time : 7 to 30 daEPTTafter deposit EPTd.
EPTT 42crmo Solid Steel Spherical Bar EPTTsale, Forg Steel Suppliers
EPTT 42crmo Solid Steel Spherical Bar EPTTsale, Forg Metal Suppliers
EPTT 42crmo Forged Steel Spherical Bar EPTTsale, Forg Steel Suppliers