AISI/SAE 4130 Alloy Steel Bar

AISI 4130 carbon steel bar has excellent strength, toughness and processability. Through normalizing and quenching treatment, the steel can achieve high strength and strength. In addition, the bars have excellent weldability and forgeability.
Wechat : +86 15165828999

Product Description

  • Commodity name: AISI/SAE 4130 Alloy Steel Bar

AISI 4130 carbon steel bar has excellent strength, toughness and processability. Through normalizing and quenching treatment, the steel can achieve high strength and strength. In addition, the bars have excellent weldability and forgeability.

AISI/SAE 4130 Alloy Steel Bar Description

AISI 4130 steel bar is made of high-strength, low-alloy steel that is mainly used in high-temperature, high-pressure, and high-strength industrial fields. 4130 steel is a chromium-molybdenum low-alloy steel that has much higher strength and toughness than typical steel grades. Additionally, the reduced carbon content of this alloy, while limiting strength through thickness, provides better weldability than its 4140 steel counterpart. These properties make AISI 4130 steel bar a popular choice in the aerospace industry for manufacturing commercial and military aircraft components that require high strength and low weight.


Product Parameters

Product Name

 AISI/SAE 4130 Alloy Steel Bar

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI, etc.

Common Round Bar Specifications

3.0-50.8 mm, Over 50.8-300mm

Flat Steel Common Specifications

6.35x12.7mm, 6.35x25.4mm, 12.7x25.4mm

Hexagon Bar Common Specifications

AF5.8mm-17mm

Square Bar Common Specifications

AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm

Length

1-6meters, Size Accept Custom

Diameter(mm)

Hot Rolling Round Bar

25-600

Cold Rolling Square Bar

6-50.8

Hot Rolling Square Bar

21-54

Cold Rolling Hexagon Bar

9.5-65

Cold Rolling Round bar

6-101.6

Forged Rebar

200-1000

Surface Process

Bright, Polished, Black

Other Services

Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

 

Chemical Composition

Grade

Mn

S

C

P

Si

Cr

Mo

AISI 4130

0.4-0.8

0.04

0.28-0.33

0.035

0.15-0.35

0.8-1.1

0.15-0.25

 

Mechanical Properties

Grade

Tensile Strength N/mm2 Min

Yield Strength N/mm2 Min

A, % Min

Z, % Min

AISI 4130

930

735

12

50

 

Scope of Application

SAE 4130 round bars are commonly used in structural applications, including brackets, gears, and some aircraft exteriors.

Product Show

Factory Show

Customer Visit

Message

Requiredwrong format
Requiredwrong format
Requiredwrong format
Required

Products Recommended

©  Hongye Steel (Shandong) Co., Ltd. Rights Reserved