• Forged Steel Round Bar AISI 4140, 4340, 8620, 4320
  • Forged Steel Round Bar AISI 4140, 4340, 8620, 4320
  • Forged Steel Round Bar AISI 4140, 4340, 8620, 4320
  • Forged Steel Round Bar AISI 4140, 4340, 8620, 4320
  • Forged Steel Round Bar AISI 4140, 4340, 8620, 4320
  • Forged Steel Round Bar AISI 4140, 4340, 8620, 4320

Forged Steel Round Bar AISI 4140, 4340, 8620, 4320

Standard: AISI
Technique: Forged
Alloy Steel Bar: 4140 Steel Bar
Transport Package: Loose in 20" or 40" Container
Specification: DIN-En10083-2
Trademark: Qilu
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Customization:
Diamond Member Since 2009

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Manufacturer/Factory

Basic Info.

Model NO.
Forged steel bar
Origin
Shangdong, China
HS Code
7228400000
Production Capacity
400000 Metric Tons/Year

Product Description

A mill expert in produce forged steel bar, forged blocks.
Including carbon steel, alloy steel, mould steel, such as: AISI 1020, 1045, 4140, 4340, 8620, H13, P20, D2;
DIN C45, 42CrMo4, 34CrNiMo6, 30CrNiMo8,
JIS S45C, SCM440, SCM420, etc.
Sizes range: 80mm to 1000mm,
Standard length or as customers request.
Provide Ultrasonic test SEP1921-84 class c/c.
Mill test certificate contain chemical compostion, grain size, non-metal inclusion and other technical specification.
Also can do heat treatment (normalised, annealed, queched & tempered, harden) for you and technical specific data by talking.
Material: Alloy forged round steel bar 
Diameter: 100mm-1200mm
Length: 3000mm-12000mmStraightness: 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 T\T; 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.

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Diamond Member Since 2009

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Manufacturer/Factory
Registered Capital
2000000 RMB
Plant Area
1001~2000 square meters