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China, Japan, South Korea, North Korea, Mongolia, Hong Kong-China, Macao-China, Taiwan-China
China, Japan, South Korea, North Korea, Mongolia, Hong Kong-China, Macao-China, Taiwan-China
Product Description
Hot rolled aisi 1020 steel round bar 20mm
Round bar steel: 10#,20#,belongs to the low carbon steel grades, good plasticity, easy drawing, extrusion, stamping, forging and welding, the 20# most widely used steel of.45# is medium carbon steel, after quenching and tempering, excellent mechanical properties can be obtained, is used as an important axis, above the fasteners.60# belongs to high carbon steel production, spring and wear parts of.20CrMnTi is important for carbon steel, gear and other important.27SiMn high strength steel welding is easy, the need for the very important place is 42CrMo.35CrMo welding, high strength steel, for very important parts, such as engine connecting rod screw, the cylinder head screws. Heavy vehicle tires screw.
Specification | OD : 4mm-800mm or as requirement Length : 1-12m or as required |
Standard | GB/T 700-2006,GB/T 1591-94,JIS G3101-2004,ASTM A36/A36M-05,ASTMA242/A242M04, ASTMA529/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# |
Surface | polished,bright,black,coated,2b,ba,mirror,NO.4,8K |
Package | Standard export seaworthy or as customers’ requirements |
Remark |
|
Application | 1.Mainly used in the manufacture of petroleum, gas chemical,separation and shipping container or
other similar devices, such as all kinds of tower vessels, heat exchangers, toragetank and tank car,
etc
2.Manufacture all kinds of stamping parts, construction and engineering structure and some of the
less important machine structure and parts.
3. Buildings and Bridges,Vehicles, towers and other structures.
4.Used as a floor, workshop escalator, working pedal, ship deck and car plate and so on
5.Make fixed boiler, boiler and other important hull attachments.
6.Pressure vessels, welding gas cylinder steel plate
7.Production of cutting tools, measuring tool and die |
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