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AISI 4340 Alloy Steel Bar

AISI 4340 steel is a medium carbon, low alloy steel known for its toughness and strength in relatively large sections. AISI 4340 is also one kind of nickel chromium molybdenum steels. AISI 4340 steel properties offer good ductility in the annealed condition, allowing it to be bent or formed.

Classification :

Carbon Steel Bar

Keywords:

AISI 4340 Alloy Steel Bar


Product Introduction

Rod Diameter

3-70mm

0.11"-2.75"inch

Square Diameter

6.35-76.2mm

0.25"-3"inch

Flat Bar Thickness

3.175-76.2mm

0.125"-3"inch

Flat Bar Width

2.54-304.8mm

0.1"-12"inch

Length

1-12m or customize according to your needs

Shape

Rod, Square, Flat Bar, Hexagonal, etc.

Process

Heat Resistance, Fabrication, Cold Working, Hot Working, Heat Treatment, Machining, Welding, etc.

*Here are normal size and standard, special requirements please contact us

 

Country

USA

Britain

Britain

Japan

Standard

ASTM A29

EN 10250

BS 970

JIS G4103

Grades

4340

36CrNiMo4/
1.6511

EN24/817M40

SNCM 439/SNCM8

Advantages

What Makes HONOR So Different From Other Suppliers?

Please contact us to provide you with satisfactory products and become a reliable supplier and service provider in the industry

Advanced Technology‌

Quality Control‌

‌Production Capacity Advantages‌

‌Inventory Advantages‌

Customizable

within 3 hours Customer Support‌

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Customer visit

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Customer reviews

Customer reviews

FAQ

Surface coating?

Antirusted painting, varnish painting, electroplated, 3LPE, 3PP, zinc oxide yellow primer, zinc phosphate primer and according to customer's requirements.

Can you provide sample?

Yes, for regular sizes, sample is free, but buyers need to pay freight cost.

Can we visit your factory?

Welcome. Once we have your schedule, we will arrange the professional sales team to pursue your case.

What is your payment term?

One is 30% deposit by TT before production and 70% balance against copy of B/L; the other is 100% irrevocable L/C at sight.

Can provide OEM/ODM service?

Yes. Please do not hesitate to contact us for further details.

Certificate

Verify Certificate
Certification and Appraisal
Technical Inspection Certificate
Compliance Statement
Compliance Verification
ICR

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