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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.

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20CrMnMo steel round bar Properties

Bebon is able to supply polished 20CrMnMo steel round bar, bright 20CrMnMo steel round bar and black 20CrMnMo steel round bar.

20CrMnMo steel round bar is a kind of alloy structural steel.Its quench-hardening ability is higher, 20CrMnMo steel round bar is used for various alloys structural components and their components, such as power station boiler Super heater collection box, large diameter tube.

20CrMnMo steel round bar Chemical composition(%)

Grade

Si,

Mn.

Mo.

Cr.

Ni.

Nb.

Cu.

20CrMn
Mo

0.17-
0.23

0.17-
0.37

0.90-
1.2

0.20-
0.3

1.10-
1.4

≤
0.3

≤
0.035

≤0.30

20CrMnMo steel round bar Mechanical properties

Grade	Heat Treatment	Relevant heat	Specification orientation	σb/ Mpa	σs/ Mpa	δ5/% ≥	AKV/J ≥	Test Temperature	HBS
				≥	≥		Room Temp.
20CrMn Mo	Normalized	≤30	longitudinal	1080	785	7	34	21	171-
									229

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