SAE 1020 1045 4140 4340 4540 material round bar carbon alloy steel bar

 

 

 

 

 

Description:

 

 

Diameter(mm)	Thickness (mm)	Width (mm)	Length(mm)
Round	1.0-1000	-	-	2000-11800
Square	10-1000	-	-	2000-11800
flat	-	20-800	80-2000	2000-11800

 

Round bar type	Material	Range of diameter	Standards applied
Hot rolled carbon steel round bar	Q195, Q235, Q345, A36, SS400, A50, ST37, ST52, 10#, 20#, 45#, S235JR, S275JR, SAE1045, SAE1020, SAE1010...	8-350 mm	ISO, ASTM, BS, JIS...
Cold rolled carbon steel round bar		6-100 mm	ISO, ASTM, BS, JIS..
Alloy round bar	42crmo, ASTM4140, 20cr, 40crnimo, ASTM4340, 40cr, 45cr...	6-350 mm	ISO, ASTM, BS, JIS..
Stainless round bar	201, 202, 301, 304, 304l, 316, 316L, 310S, 321, 409L, 410, 430, 416...	4-600 mm	ASTM, GB, SUS..
Forging round bar (large diameter)	carbon, alloy, stainless	120-850 mm	ISO, ASTM, BS, JIS.

 

 

 

 

 

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Packaging of Round  Rod:

 

 

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