AISI 4340 Forged Steel Round Bar,half Round Steel Bar
Specifications
1.AISI 4340 forged steel round bar
2.Dia: 100mm-1000mm
3.Length: 3000mm-12000mm
4.Forged ratio: no less than 3:
AISI 4340 forged steel round bar,half round steel bar
Material: |
AISI 4340 forged steel round bar |
Diameter: |
100mm-1200mm |
Length: |
3000mm-12000mm Straightness: 3mm/M max |
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 |
Technical Data: |
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing |
Test: |
Ultrasonic test according to SEP 1921-84 G3 C/c |
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. |
Chemical composition:
Grade |
C |
Si |
Mn |
P≤ |
S≤ |
Cr |
Ni |
Mo |
40CrNi2Mo |
0.37-0.45 |
0.15-0.35 |
0.5-0.8 |
0.030 |
0.030 |
0.6-0.9 |
1.25-1.65 |
0.15-0.25 |
Send Inquiry to This Supplier
You May Also Like
-
SUS430 Ferrite Stainless Equal Angle 32×32×3mm 2B Finish Kitchen Equipment Frame Anti-rust Indoor Structural ProfileUS$ 1.2 - 8.5MOQ: 100 Kilograms
-
ASTM A789 TP2205 Duplex Stainless Steel Welded Heat Exchanger Tube Corrosion Resistant Offshore PipeUS$ 1.8 - 5.6MOQ: 100 Kilograms
-
Flexible Stainless Steel Aviary Mesh Hand-woven Knotted & Ferrule Wire Rope MeshNegotiableMOQ: 1 Square Meter
-
300 Series Grade 1MM Thick Stainless Steel Wall Panels for Commercial Kitchen Plate TypeNegotiableMOQ: 1 Ton
-
304 Stainless Steel Coil 2B/BA/No.4 Surface 0.3mm-3.0mm Thickness 1000mm/1219mm/1500mm WidthNegotiableMOQ: 1 Ton
-
Anti Corrosion Steel Sluice Gate High Waterproof Sealing Metal Gate For Water Control ProjectUS$ 298 - 316MOQ: 3 Combos
-
Factory Hot Sale 201 304 316 403 Heat Exchanger Tubing Exchange PipeUS$ 1200 - 2200MOQ: 10 Metric Tons
-
Hastelloy Steel Uns B2 Alloy Bar/Pipe/Rod Quality AssuranceUS$ 1650 - 2650MOQ: 1 Ton
-
Brushed Anti-Rust 316L Stainless Steel Panel Custom Cut Metal Sheet For Marine UseNegotiableMOQ: 1 Metric Ton
-
Stainless SteelNegotiableMOQ: 2300 Tons