Wear Resistant AISI/SAE 4130 Alloy Steel Bar

AISI 4130 carbon steel bar is distinguished by its exceptional strength, toughness, and processability. By undergoing normalizing and quenching treatment, the steel can attain high strength and durability. Furthermore, these bars exhibit outstanding weldability and forgeability.

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AISI/SAE 4130 Alloy Steel Bar Description

AISI 4130 steel bars are crafted from high-strength, low-alloy steel, primarily employed in high-temperature, high-pressure, and high-strength industrial applications. This chromium-molybdenum low-alloy steel offers significantly higher strength and toughness than standard steel grades. Furthermore, the reduced carbon content of this alloy, while limiting strength through thickness, enhances its weldability compared to its 4140 steel counterpart. These properties render AISI 4130 steel bars a popular choice in the aerospace industry for manufacturing commercial and military aircraft components that demand 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.
Scope of Application	SAE 4130 round bars are frequently utilized in structural applications, such as brackets, gears, and certain aircraft exteriors.