4145 Alloy round steel - Jinan Tianzan Steel Co.,Ltd

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4145 Alloy round steel

Product Introduction

4145 Alloy round steel

4145 is a low alloy chromium molybdenum steel similar to 4140 but with amended analysis which contributes towards its increased hardenability at larger diameters. 4145 steel bars are popular in larger diameters due to this increased strength and hardenability.

4145 alloy steel can be easily forged, machined and welded. It can also be heat treated to a wide range of strength and ductility levels. This forged bar stock is used in many oil and gas application including as forged down-hole drilling tools.

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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