Alloy Steel Bar

We are offering 40CrNiMo 4340 Alloy Steel Bar.
Packaging & Delivery
Packaging Detail: Bulk Packing
Delivery Detail: 30 days
Specifications
1.Process:EAF+LF+VD+ Hot Forged
2.Certificate: CCS, ABS,GL, RS,BV,ISO9001
3.Delivery time: 30 days
4.MOQ:20 Tons
Chemical composition (%) :
Grade C Si Mn Cr Mo Ni V
40CrNiMo 0.42 0.49 0.17 0.37 0.50 0.80 0.80 1.10 0.20 0.30 1.30 1.80 0.10 0.20
Production Specification:
Material: forged square steel bar
Diameter: 80mm-1200mm
Length: 2000mm-12000mm Straightness: 3mmM max;
square bar.100-1000mm, blocks sizes up to 800*1000mm
Process: EAF + LF + VD +(ESR) + Forged + Heat Treatment (optional)
Delivery condition: Hot forged +Rough machined (black surface after QT)+ Turned (optional)
Delivery Time: 30 days
MOQ: 20 tons
Heat treatment: Normalized Annealed Quenched tempered
Forged ratio: no less than 3:1
Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing;forged steel bar en24 available for test
Test: Ultrasonic test according to SEP 1921-84 G3 Cc
Certificate of Quality issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness), forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality
Marking: Grade, heat NO. Length will be stamped one each bar with required color
Payment: 30% advance by TT; Balance pay before the shipment against shipping documents or irrevocable LC at sight
Application: Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.