SHANZHONG IRON AND STEEL (SHANDONG) CO..LTD.

AISI/SAE 4130 Carbon Steel Bar

4130 cold-rolled round bars provide some recognized weldability without affecting the wear and impact resistance of the steel, carbon steel 4130 bars also have excellent machining properties and can be heat treated. At the same time, it has high tensile strength and high yield strength.

Classification :

Carbon Steel Bar

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AISI/SAE 4130 Carbon Steel Bar Description

Product Parameters

Product Name	AISI/SAE 4130 Carbon 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.

Packing and delivery

It relies on its product, price, service and location advantages to establish long-term cooperation with many clients in North America, South America, Europe, Southeast Asia, the Middle East and Africa, and has established a business foundation in Peru, the Philippines, Russia and elsewhere.