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Home Casting & Forging Products 4340 Best Selling Steel Round Bars Square Bars Solid Bars Hot Forged Steels Manufacturer

4340 Best Selling Steel Round Bars Square Bars Solid Bars Hot Forged Steels Manufacturer

4340 Best Selling Steel Round Bars Square Bars Solid Bars Hot Forged Steels Manufacturer
Price: US $ 1250/Ton
Trade Terms: FOB,CFR,CIF
Min Order: 10/Ton
Pay Type: L/C,T/T,D/P,Paypal
Prod Model: 4340
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Ultrasonic Test: Sep1921-84 Class C/C, D/D
Range Of Size: 130mm-800mm
Place Of Origin: Wuxi,China
Tolerance: -0/+2mm for Size and -0/+20mm for Length
Surface: by Request
Heat Treatment: Optional
Marking: by Request
Materials: Hot Forged Steel Round Bars 4340
Delivery Condition: Hot Forged +Rough Machined (Black Surface After Q/
Delivery Time: 30-45 Days
Type: Alloy Steel Bar
Standard: BS
Technique: Forged
Application: Shipbuilding Industry
Surface Treatment: Polished
Alloy: Alloy
Special Use: Mold Steel

Product Description


Steel Grade: 4340
Grade:4340
Process: Forged from vacuum degassed ingots.
Shape: Round /Square/Plat/shaft/block
Chemical composition:
CSiMnPSCrNiMoCuVAl
 
0.38/0.43
 
0.15/0.35
 
0.65/0.85
 
<=0.025
 
<=0.025
 
0.7/0.9
 
1.65/2.0
 
0.2/0.3
 
<=0.2
 
<=0.05
 
0.02/0.05
 
Material:4340  forged steel round bar Or square bar
Process:Forged from vacuum degassed ingots.
Diameter:130mm-1000mm (optional)
Length:1000mm-12000mm Straightness: 3mm/M max(optional)
Process:EAF + LF + VD + Forged + Heat Treatment (optional)
Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
Delivery Time:30-45 days
MOQ:20 tons
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 gradeSAE4340/AISI4340
Application:Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
 
Jiangsu Zhuhong Forging Co., Ltd is committed to providing high quality special steel for industrial manufacturing.
Founded in 2003, The concept of service is that products and services has been to create value in various manufacturing and other industrial machinery manufacturing industry; The company has VD furnace, forging equipment, and provide the roughing, finishing, heat treatment and other follow-up services; Also has a full range of products, systems and laboratory testing.
Zhuhong supply all types of forging special kind of steel products include forged round bar, forged square bar, forged module, forgied shaft, forgied rolls, and other forged products; The use of steel ingots from 500 kg to 60 tons, the supply capacity of 70, 000 tons, of which forged round bar with a diameter of 90-800mm;
Cooperate with the product distributors and end customers, 70% of products exported to Europe, the United States, Australia, Southeast Asia, South America, Northeast Asia, the Mediterranean coast and other developed countries; The strict product quality and excellent service has won the domestic and international Customers alike; Zhuhong has developed the world's leading shipbuilding, automobiles, wind power, aerospace components, mining machinery and other heavy manufacturing suppliers;
Zhuhong has committed to innovation, excellence, and constantly improve the product system and steadily increase the scope of products and services; Better serve the industrial manufacturing industry; At the same time Zhuhong will continue to improve the cast product sales channels; Zhuhong will deepen cooperation with agents, end-users to Create a vision of the future better;

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  • Jiangsu Zhuhong Forging Co., Ltd.

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