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Product

OEM Customized SAE 4340 4130 4140 HRC and CRC steel coil

Name:  AISI SAE 4130 steel coil/plate/ sheet

Standard: ASTM A29/A29-M

Type: Hot rolled/cold rolled

Grade: 4130

Thickness:0.5-60mm

Width: 30-1500mm

Tolerance:  ±5%, ±1%, ±10%

Mill Test Certificate:  EN10204 3.1

Processing: Cutting to shape/ Welding etc.


Product Detail

Product Tags

We not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers for OEM Customized SAE 4340 4130 4140 HRC and CRC steel coil, Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software advancement are our distinguishing feature.
We not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers for 4130 CRC, 4140 HRC, sae4130 steel coil, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, make sure you kindly contact us, we’ve been looking forward to building up a great business relationship with you.

Product Detail

4130 is a structural steel made in the United States. Executive standard: ASTM A29

4130 steel (also known as AISI 4130 and SAE 4130) is a chromium molybdenum low alloy steel with much higher strength and toughness than typical steel grades. In addition, the carbon content of this alloy is reduced while limiting the thickness strength, providing better weld ability than its 4140 steel counterpart. These characteristics make AISI 4130 a popular choice in the aerospace industry for manufacturing commercial and military aircraft components that require high strength and low weight. Examples include gears, piston pins, etc. Other uses of 4130 steel include automotive parts, cutting tools, and drilling and mining machinery.

ASD

Specification

Chemical composition of 4130 alloy steel coil(%)

C

Si

Mn

P

S

Cr

Mo

 

0.28-0.33

0.15-0.3

0.4-0.6

0.035

<0.04

0.8-1.1

0.15-0.25

 

 

Mechanical properties of  4130 alloy steel
Tensile strength  Yield strength Elongation Hardness,  Modulus  Reduction
560Mpa 460Mpa 21.50% HB 217 190-210 Gpa 59.6

Fabrication and Heat Treatment

Machinability

4130 steel can be easily machined using conventional methods. However, machining becomes difficult when the hardness of the steel is increased.

Forming

Forming of 4130 steel can be performed in the annealed condition.

Welding

Welding of  4130 steel can be performed by all commercial methods.

Heat Treatment

4130 steel is heated at 871°C (1600°F) and then quenched in oil. This steel is usually heat-treated at temperatures ranging from 899 to 927°C (1650 to 1700°F).

Forging

Forging of  4130 steel can be performed at 954 to 1204°C (1750 to 2200°F).

Hot Working

Hot working of 4130 steel can be done at 816 to 1093°C (1500 to 2000°F).

Cold Working

4130 steel can be cold worked using conventional methods.

Annealing

4130 steel can be annealed at 843°C (1550°F) followed by air cooling at 482°C (900°F).

Tempering

Tempering of 4130 steel can be performed at 399 to 566°C (750 to 1050°F), depending on the desired strength level.

Hardening

Hardening of  4130 steel can be done with cold working or heat treatment.

ASD

4130 Alloy Cold Rolled Steel Sheets offer good weld ability without compromising steel abrasion and impact resistance. It is commonly used in structural applications, including gears, fasteners, and some aircraft exterior.

Annealed Steel is “softer” than normalized steel and offers higher work ability while normalized steel offers a higher strength tolerance.

4130 Steel has good mach-inability, good weld ability and can be heat treated. Our material is annealed and meets AMS 6350.

Package&Shipping

By bundles, each bundle weight under 3 tons, for small outer
Diameter round bar, each bundle with 4 – 8 steel strips.
20 feet container contains dimension, length under 6000mm
40 feet container contains dimension, length under 12000mm
By bulk vessel, Freight charge is low by bulk cargo, and large
Heavy sizes can not be loaded into containers can shipping by bulk cargo

ASD (2)
We not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers for OEM Customized Q355 Q235 Q345 Q355 4340 4130 St37 Hot Rolled Ms Hot Rolled Carbon Steel Coil, Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software advancement are our distinguishing feature.
OEM Customized China Building Material and Steel, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, make sure you kindly contact us, we’ve been looking forward to building up a great business relationship with you.


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