34CrNiMo4 datasheet,34CrNiMo4 chemical,34CrNiMo4 heat treatment

34CrNiMo4
2017-09-26 15:39:42   Origin:   Remark:0 Click:

Description 34CrNiMo4 Bars, Inventory 34CrNiMo4 Suppliers, Plate 34CrNiMo4 Ex-stock Property from steelmaking, Hot forging, Hot rolling, Heat treat, Cold working. We also possess advanced precision machining equipments for further processing.

 

 TECHNICAL DATA SHEET - Grade DIN 34CrNiMo4

MATERIAL SPECIFICATIONS - DIN EN 10083-2 (2006), DIN 17200 (1987) 
MELTING PROCESS - Consumable electrode remelted steel
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
OFFICIAL TEST REPORT - issued by TUV - SGS -  BV
CHEMICAL COMPOSITION (Mass weight - %)
C (%):     0.30 ~ 0.38
Si (%):    ≤ 0.40
Mn (%):   0.50 ~ 0.80
P (%)≤:   0.035
S (%)≤:   0.035
Cr (%):    1.30 ~ 1.70
Mo (%):   0.15 ~ 0.30
Ni (%):    1.30 ~ 1.70 
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working temperature /℃: 1050~850
Heat treatment temperature /℃| annealing:  650~700
Heat treatment temperature /℃| Normalizing:  850~880
Heat treatment temperature /℃| Quenching:    830~ 860 oil
Heat treatment temperature /℃| Tempering :  540~680
Hardness after annealing ≤HBS:    248
Steel dimension /mm:    ≤16
TS, |σb≥/MPa:  1200 ~ 1400
YS, |σs≥/MPa:  1000
EL, |δ5≥/(%): 9.0
RA, |ψ≥/(%): 40.0
Impact, |AKV≥/J: 40
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on. 
Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut.
Multidiameter shaft, Pressure vessel.
AVAILABLE FORMS & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 600mm
Square bar / Flat bar: 3mm to 550mm
Plate / Steel strip: 0.1mm to 300mm
Width: 8mm to 2500mm
Steel sheet: thickness 0.50 ~ 6.0mm, width 10 ~ 850mm X length 1000/2000mm - Standard size
Length: random length or based on the customer's special requirement
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to email or call our resident team of qualified production engineers. E-mail: sales@ccsteels.com. 
 

 

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