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Henan Bebon Iron&Steel Co.,Ltd is a steel-bar-specialized factory, located in zhengzhou city, south of henan province. Found in 2000, it takes an area of 520,000 square meters.

Home > News > Industry News > ViewsA572 grade 50 round bar, A572 grade 50 steel Chemical Composition

A572 grade 50 round bar, A572 grade 50 steel Chemical Composition

A572 steel is a high strength, low alloy columbium vanadium structural steel. A572 grade 50 round bar with specification providing for a 50,000 KSI minimum yield strength and 65,000 KSI minimum tensile strength. These grades are often used in applications where extra strength is desired.

A572 grade 50 round bar

A572 grade 50 round bar size:

Diameter:20mm-1000mm

Length:500mm-6000mm

A572 grade 50 steel surface: Polishing, Black, paint, varnished, etc.

A572 grade 50 steel Chemical Composition:

Grade

A572 grade 50

≤0.20

≤0.55

1.00-1.60

≤0.040

0.02-0.15

≤0.050

0.015-0.06

0.02-0.20

≥0.015

A572 grade 50 steel Mechanical Properties(In Quenched & Tempered State):

Tensile strength(MPA)	470-630
Yield strength (MPA)	≥345
Impact (J)	≥34
Elongation(δ5/%)	≥21
Hardness	---

A572 grade 50 round bar applications: A572 grade 50 round bar is often used for rivets, bolts or welded structures for bridges or other construction applications.

Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement.

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