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Dongguan songshun mould steel CO.,LTD.
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High quality 4140 steel manufacturer

High quality 4140 steel manufacturer

Place of Origin : China
Brand Name : songshun
Model Number : 4140 42CrMo4 SCM440 1.7225,EN19
Certification : ISO/Mill certificate
Contact E-mail : admin@songshunsteel.com
website : http://www.songshunsteel.com/
Price : US $ 100 - 2,600 / Ton
Packaging Details : seaworthy packing; 20ft: GW:17.5T; (5.80mX2.13mX2.18m,) 40ft: GW:22T; (11.8mX2.13mX2.18m,)
Delivery Time : 7-10 working days
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : 6000 Ton/Tons per Month
MOQ : 20 Ton/Tons
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High quality 4140 steel manufacturer

  • Steel Grade: 4140 round bar
  • Standard: AISI, ASTM, BS, DIN, GB, JIS
  • Dimensions: Diameter:60-800 Length:2000~5800mm
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SONGSHUN
  • Model Number: 4140 42CrMo4 SCM440 1.7225,EN19
  • Technique: forged or cold rolled or hot rolled
  • Application: Tool Steel Bar
  • Alloy Or Not: Is Alloy
  • Special Use: Mold Steel
  • Type: Alloy Steel Bar
  • Mould: 42crmo4
  • Surface Treatment:: black/polished/machined/peeled/grinded/turned
  • Shape: steel /flat bar/round bar

songshun010
Dongguan songshun mould steel CO.,LTD.
songshun 4140 steel Tel: 86-769-85475596
songshun 4140 steel Fax: 86-769-82285809
songshun 4140 steel Contact E-mail:
songshun 4140 steel website:
songshun 4140 steel Address: No.4 Dongda Street, ShaTou, Dongguan City,Guangdong Province,China.
songshun 4140 steel Zip: 523850

1.Chemical Composition (%):

Grade

C

Si

Mn

P

S

Cr

Mo

42CrMo4

0.38-0.45

0.17-0.37

0.40-0.70

≤0.035

≤0.035

0.90-1.20

0.15-0.25

1.7225

0.38-0.45

≤0.40

0.60-0.90

≤0.025

≤0.035

0.90-1.20

0.15-0.30

4140

0.38-0.43

0.15-0.35

0.75-1.00

≤0.035

≤0.040

0.80-1.10

0.15-0.25

2.Available sizes:

Round: Dia. 10 – 1200mm


Flat: Thickness 10 – 120mm, width 305 – 2200mm


Delivery condition: Hot rolled or forged, Peeled or black surface, annealed or QT.

3.Properties:

One of the chromium, molybdenum, manganese low alloy steels noted for toughness


Good torsional strength and good fatigue strength


4.Applications:

Statically and dynamically stressed components for vehicles, engines and machines.


For parts of larger cross-sections, crankshafts, gears.


5.Heat Treatment:

Soft annealing: heat to 680-720°C, cool slowly.


Hardness after annealing: Max. 241 HB


Hardening: 820 - 850 °C


Normalizing temperature: 840-880°C


Tempering: 540-680°C


Products:



Annualoutput:300000Tons


50000T steels in stock


Each step is strictly controlledto make sure the products are high quality!

Steelmaking view


The container is usually 20


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