4140 Alloy round steel - Jinan Tianzan Steel Co.,Ltd

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4140 Alloy round steel

Product Introduction

4140 Alloy round steel

Alloy Steel Round Bar 4140 is a round shaped, bar of oil-hardening, chromium-molybdenum 4140 steel.

It has good strength and wear resistance, excellent toughness and ductility. 4140 Alloy steel has the ability to resist stress and creep at prolonged high temperatures (up to 1000°F).

4140 Alloy Steel is also available in leaded grades which greatly improves machinability. However leaded grades should not be used in applications where the temperature is elevated. This can cause lower ductility in these grades.

Name	Alloy round steel
Standard	GB/T 700-2006,GB/T 1591-94,JIS G3101-2004,
	ASTM A36/A36M-05,ASTM A242/A242M-04,ASTM A529/A529M-05,
	ASTM A572/A572M-06,EN 10025-2-2004
Material	Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C,
	Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460,
	SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290),
	60(415),65(450),S185(1.0035),S235JO(1.0114), S235JR(1.0038),
	S235J2(0.0117),S275JR(1.0044),S275JO(1.10143),S355JO(1.0553),
	E295(1.0050),E335(1.0060), S235J2W(1.861),S355J2W(1.8965),10#,
	15#20#
Diameter	4mm~800mm
Length	1m,3m,5.8m,6m,12m or as required
Surface	polished,bright,black,coated,2b,ba,mirror,NO.4,8K
Package	Standard export seaworthy or as customers' requirements

Standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)

20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)

40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)

40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)

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