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:4130 Ht Steel Round Bar,4130 Heat Treated Steel Pipe,4130 Alloy Steel Round Bars
SHANDONG LE REN SPECIAL STEEL CO., LTD. 4130 Ht Steel Round Bar,4130 Heat Treated Steel Pipe,4130 Alloy Steel Round Bars
Home > Products > Heat Treated Steel Bar And Tube > Quenched And Tempered Steel Bar > 4130 quenched & tempered steel round bar

4130 quenched & tempered steel round bar

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    Unit Price: 800~1100 
    Payment Type: D/A
    Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,DDP,DDU,Express Delivery
    Min. Order: 5 tons Metric Ton

Basic Info

Model No.aisi 4130 / sae 4130 / ast 4130

BrandLE REN

StandardAisi, Astm, Bs, Din, Gb, Jis

Place Of OriginChina

Production ProcessCold Drawn

ApplicationStructural Steel Bar, Die Steel Bar, Tool Steel Bar

Whether AlloyIs Alloy

Special SteelCold Heading Steel

SpeciesAlloy Steel Bar, Carbon Steel Bar

Tolerance±1%

Processing ServiceCutting

Additional Info

PackagingCarton + Wooden Box

Productivity50000 tons

TransportationOcean,Land,Air,Express,Express

Place of OriginChina

Supply Ability3000 pices per month

CertificateISO9001

HS Code72283090

PortQingdao,Shanghai,Tianjin

Payment TypeD/A

IncotermFOB,CFR,CIF,EXW,FCA,CPT,DDP,DDU,Express Delivery

Product Description

4130 quenched & tempered steel round bar


4130 steel is a Chromium-Molybdenum through-hardening steel of medium hardenability. It is a general purpose high-tensile steel with medium strength level and good impact properties.

 

Quenching and Tempering, abbreviated as Q&T is a king of processing that strengthen or harden steel bars by heating the materials and then cooling in water, oil or other liquid medium, that rapidly the change from austenite to perlite to get the proper properties for various usage. The quenched & tempered steel bar materials are usually with carbon from 0.30% - 0.60%, it is widely used as merchant bars in components of various machines.


Heat treated steel bar - Quenched And Tempered Steel Bar can be used to produce High Strength Marine Anchor Bolt, Wind Turbine Anchor Bolt, Mining And Tunneling Rock Bolt, High Strength Steel Bolts, Sheet Pile Tie Rods, Marine Sheet Pile Tie Rod For Wharves, Post Tension Bar For Bridge, Tie Bar Construction, Structural Steel Tie Bars and high strength required steel shafts etc.

 

4130 material quenched and tempered q&t steel bar we supply includes following advangtages:

Consistent mechanical properties

Deep mechanical properties (from surface to the center according to your requirement)

Even hardness on the whole bars/Tougher and Increased strength

No brittle, UT testing/Precision size tolerance/Good straightness

Good Roughness/Professional technical service/Competitive price/Fast delivery

 

Specification of 4130 material quenched and tempered q&t steel bar we supply:

1. 4130 steel equivalent material:

GB 

ASTM/SAE/AISI 

DIN 

SCM

AS /NZS1444

30CrMo

Aisi 4130 / sae 4130 / astm 4130

25CrMo4

SCM430

AS 4130

2. 4130 steel chemical composition:

Materail

Chemical Composition %

 

C

Si

Mn

S

P

Cr

Mo

Aisi 4130 / sae 4130 / astm 4130

0.28-0.33

0.15-0.35

0.40-0.60

0.035 max

0.035 max

0.80-1.10

0.15-0.25

25CrMo4

0.22-0.29

0.40 max

0.60-0.90

0.035 max

0.035 max

0.90-1.20

0.15-0.30

SCM430

0.28-0.33

0.15-0.35

0.40-0.60

0.035 max

0.035 max

0.80-1.10

0.15-0.35

 3. 4130 steel mechanical properties:

Mechanical Properties

Yield Strength (MPa)

Tensile Strength (MPa)

Elongation

Reduction of area

AKV (J)

785min

930min

12% min

50% min

63 min

4. 4130 steel 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

 

5. Production line:

Qt Bar

 

6. Production Facilities:

 Heat Treatment

 

7. Inspection:

 Inspection

 

8. Package:

 Mmexport1552531948252

9. RFQ:

Q1. Are you a manufactuer?
A1:Yes, we have our own factory and labatory to produce and inspect products. 

Q2. How to ensure that every process's quality?

A2:Every process will be checked by our quality inspection department which insures every product's quality. we will personally go to tIn the production of products,he factory to check the quality of products.

Q3.How long is your delivery time?
A3:Our delivery time is generally 30 to 45 days. Or according to the quantity.

Q4. What is your payment method?
A4:30% value of T/T in advance and other 70% balance on B/L copy.
Q5.Can you provide a sample?
A5:Sure, Our sample is provided free of charge, but not including courier fees

Product Categories : Heat Treated Steel Bar And Tube > Quenched And Tempered Steel Bar

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  • 4130 quenched & tempered steel round bar
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