Company Details
  • SHANDONG LE REN SPECIAL STEEL CO., LTD.

  •  [Shandong,China]
  • Business Type:Manufacturer
  • Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:71% - 80%
  • Certs:ISO9001, Test Report, API, CE, TUV
  • Description:4140 mold steel ,4140 steel bars,4140 steel material
SHANDONG LE REN SPECIAL STEEL CO., LTD. 4140 mold steel ,4140 steel bars,4140 steel material

4140 mold steel bar

Share to:  
    Unit Price: USD 600 / Metric Ton
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 5 Metric Ton
    Delivery Time: 15 Days

Basic Info

Model No.4140

BrandLE REN

TypeAlloy Steel Bar

StandardAISI

TechniqueHot Rolled

ApplicationStructural Steel Bar

Surface TreatmentPolished

AlloyAlloy

Special UseMold Steel

Additional Info

PackagingAnti-rusty packages

Productivity3000 per month

TransportationOcean,Land,Air

Place of OriginLAIWU, CHINA

Supply Ability3000 per month

CertificateISO9001

HS Code72283090

PortQingdao

Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union

IncotermFOB,CFR,CIF,EXW,FCA,CPT,CIP

Delivery Time15 Days

Product Description

4140 shaft material


4140 shaft steel material is 4140 steel Round Bar after turned or peeled, cneterless ground and polishedsteel bar to be used as 4140 steel shafts in machinery or automobile parts. 4140 Ground And Polished Steel Bar is usually quenched and tempered to get higher mechanical properties and hardness. 4140 qt Steel Round Bar is 4140 steel bar after quenching and tempering with oli quenching media before using, it can also be called as 4140 hardened steel bar or 4140 quenched & tempered steel bars, 4140 qt steel bar and 4140 ht steel bar. 4140 oqt steel bar has high hardness and good mechanical properties. We can produce 4140 ht steel rod with difference hardness mechanical properties according to customers different technical requirements. We can supply various 4140 oqt steel round bar such as 4140 tg&p steel bar, 4140 peeled & Polished Steel Bar, 4140 cold drawn and QT steel bar etc.



4140 steel specicification:

1. 4140 equivalent steel material: 42CrMo, 42CrMo4, 4140, scm440, 42cd, as 4140

2. 4140 steel chemical composition: C: 0.38-0.48, Si: 0.15-0.35, Mn: 0.75-1.00, S/P: 0.035 max, Cr: 0.90-1.20, Mo: 0.15-0.25

3. 4140 steel grade: Astm A193 grade B7, ISO grade 8.8, 10.9, 12.9, Astm F1554 Grade 105

4. 4140 steel common mechanical properties:

Tensile Strength: 860MPa min

Yield Strength: 720MPa min

Elongation: 16% min

Reduction of Area: 52% min

Hardness: 35HRC max

5. 4140 steel bar shapes:

4140 Round Steel Bar, 4140 Square Steel Bar, 4140 flat steel bar, 4140 hexagonal steel bar

6. 4140 technical parameters:

A.4140 steel bar diameters: 10mm to 100mm

B. 4140 steel bar diameter tolerance: 0.025 mm min

C. 4140 steel bar length: 100mm min per piece

D. 4140 steel bar length tolerance: +/-1mm

E. 4140 steel bar surface roughness: 0.4um min

F. 4140 steel bar straightness: 0.5mm/m min

G. 4140 steel bar ovality: 75% of diameter tolerance

7. 4140 steel bar applications:

high strength stud bolt, Threaded Rods , wind power bolt, prestressed anchor bolts, post stressed anchor bolt, Steel Tie Rod , tie bar, tension rod, Tension Bar etc. Shaft, axle shaft, crankshaft, shaft for sleeve, linear shaft, pump shaft, rotor shaft, sensor shaft, spline shaft, drive shaft, mandrel shaft, transmission shaft, screw rod etc. CNC machines, precision CNC machines etc. Ejector pins and Ejector rods

Product Categories : Bright Steel Bar > Ground And Polished Steel Bar

Product Images
  • 4140 mold steel bar
Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters

Mobile Website Index. Sitemap


Subscribe To Our Newsletter:
Get Updates, Discounts, Special
Offers and Big Prizes!

MultiLanguage:
Copyright © 2021 SHANDONG LE REN SPECIAL STEEL CO., LTD. All rights reserved.
Communicate with Supplier?Supplier
Angelina Chen Ms. Angelina Chen
What can I do for you?
Chat Now Contact Supplier