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40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510

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China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
China JIANGSU MITTEL STEEL INDUSTRIAL LIMITED certification
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40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510

40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510
40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510 40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510

Large Image :  40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510

Product Details:
Place of Origin: China
Brand Name: Chongqing
Certification: SGS
Model Number: 40CrNiMoA
Payment & Shipping Terms:
Minimum Order Quantity: 10 Ton
Price: 1290 USD/Ton
Packaging Details: Export Packing Wodden Box
Delivery Time: 10 days
Supply Ability: 500 Tons

40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510

Description
OD: 10-500mm Length: 6m 12m 9m
Surface: Black Type: Hot Rolled
High Light:

forged steel round bar

,

bright steel round bar

40CrNiMoA SAE8640H Steel Round Bar Hot Rolled Alloy Rod AISI 4340 DIN1.6510

 

40CrNiMoA steel round bar is devided into 40CrNiMoA hot rolled steel bar and 40CrNiMoA Forged steel bar. 40CrNiMoA round bar has high strength and hardness, good weldability, toughness, machinability and so on.

Common diameter for hot rolled steel bar:8mm to 80mm
Common diameter for forged steel bar: 80mm to 1200mm

Package: standard seaworthy packing or as customer required

Tolerance for the steel bar:
Diameter tolerance: 0~3mm, Length tolerance:0~20mm
Straightness: 3mm/1000mm

Delivery condition for 40CrNiMoA steel bar:
Hot forged +Normalized+rough turned Q/T:Quench+ Temper Annealing
EAF ARC FURNACE + LF REFINING+ VD + FORGING (DOUBLE) + FIXED LENGTH + SEP1921C/c TESTING

Equal material of 40CrNiMoA

DIN AISI JIS BS Russia
34CRNIMO6 4340 SNCM439(SNCM8) 871M40 40NiCrMo7

Chemical composition of 40CrNiMoA

Grade C Si Mn P S Cr Ni Cu Mo
40CrNiMoA 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.030 ≤0.030 0.60~0.90 1.25~1.65 ≤0.25 0.15~0.25

Mechanical property of 40CrNiMoA

Grade Tensile strength Yield strength Elongation Impact value
σb (MPa) Min σb (MPa) Min δ5 (%)Min Akv (J)Min
39CrNiMo3 ≥980(100) ≥835(85) ≥12 ≥78

40CrNiMoA steel round bar Application
Typical applications are for structural use, such as aircraft landing gear, power transmission gears and shafts and other structural parts.

Bebon international Co.,ltd is professional in steel bar. We are a large stockist of steel bar in China. We have almost 750 ton steel bar of 40CrNiMoA in stock. The stock size ranges from Φ80to Φ700. The common length for 40CrNiMoA steel bar is 3000mm, 6000mm, 9000mm. And the price is competitive. If your size can be picked in our warehouse, we can transport the products to the loading port in 3 days. So please be free to contact us if you require steel bar.

40CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510 040CrNiMoA SAE8640H Steel Round Bar / Alloy Rod AISI 4340 DIN1.6510 1

Contact Details
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Contact Person: Gao Ben

Tel: +8618068357371

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