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          Alloy Steel Round Bars 4140/4340/En24/.....
Grade: EN24
Process: Forged from vacuum degassed ingots.
Shape: RoundÂ
Chemical composition:
C
Si
Mn
P
S
Cr
Ni
Cu
0.35-0.45
0.10-0.35
0.45-0.70
<=0.035
<=0.035
0.90-1.40
1.30-1.80
0.20-0.35
Material:
EN24
Process:
Forged from vacuum degassed ingots.Â
EAF + LF + VD + Forged + Heat Treatment (optional)
Diameter:
200mm - 1400mm (optional)
Length:
<=11.5m (optional)
Delivery Condition:
Hot forged +Rough machined (Black surface ) (optional)
Delivery Time:
within 20-30days
MOQ:
1 piece
Heat Treatment:
Normalized / Annealed / Quenched / Tempered (optional)
Technical Data:
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
Properties:
As your request
Test:
Ultrasonic test according to SEP 1921-84 Class C/c and D/d (optional)
Marking:
Grade, heat NO. length will be stamped one each bar with required color
Payment:
30% advance by T\T; Balance pay before the shipment against shipping documents or irrevocable LC at sight
Similar Steel Grade:
40CrNiMoA
Application:
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
(Raw materials are processed by ourselves)
Company  Introduction
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   Shandong Baoding Heavy Industrial Co., Ltd  is located in Qihe Economic Development Zone, Dezhou City, Shandong Province, covering an area of 333,000 square meters and 11km away from Jinan, the provincial capital. With a registered capital of RMB 100 million and total investment of over RMB 1 billion, the Company now has more than 460 employees and 54 technicians, including 18 senior engineers, 3 senior accountants and 33 engineers.
   The Company mainly possesses 65 (sets of) large-scale manufacturing facilities, including 100t electrical arc furnace, 120t ladle furnace, 120t vacuum degassing furnace and 120t vacuum casting system, several infrared heat-treatment furnaces and efficient dust removal, waste heat recovery and water treatment systems, etc. In addition, it also has stainless steel production system of 50t VOD furnace and 50t AOD furnace, as well as forging machines, including 6300t hydraulic unit, 3150t German high-speed forging hydraulic press units, 50t and 100t high-speed forging manipulators, 28 large natural gas soaking and annealing furnaces, several machine tools for machining, such as lathe, milling machine, sawing machine, planning machine, grinding machine, and 8t free forging electro-hydraulic hammer, etc.
Hot Forged Alloy Steel Large-Sized Round Bar with Different Specification (4340/4140/ En24/...)