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Flame Hardening Resistant Bright Round Bar AISI 1020 Weldable Simple Structural Applications

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Address: NO.21 Dongting Road,Xishan District,Wuxi ,Jiangsu,China

Contact name:Jo Yuan

Wuxi Jinlai Mechanical Processing Co., Ltd.

Flame Hardening Resistant Bright Round Bar AISI 1020 Weldable Simple Structural Applications

Country/Region	china
City & Province	wuxi jiangsu

Product Details

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

Carbon steel is available as bright drawn key steel in flat and square sections. With medium tensile strength key steel is used widely in general engineering for components such as plain, gibhead, taper and parallel keys. Key steel is produced to the required tolerances as specified in British Standard BS46 and BS4235.Carbon spring steel specifications EN42, CS70, CS80, CS95 and CS100 are available as hardened and tempered spring steel strip, annealed spring steel strip, spring steel plate and spring steel sheet. EN43 spring steel is available in bar and plate. The grades commonly conform to BS970, BS1449, BS EN10083-1, BS EN10083-2, BS EN 10277 and BS EN 10278 standards.X120Mn12 1.3401 is a manganese steel with 1% carbon steel and an 11% to 14% manganese content supplied in plate. Offering excellent work hardening properties high manganese steel can be supplied in full plates or cut to your requirements.1020 belongs to high quality low carbon steel, cold extrusion, carburizing and hardening steel. The low steel strength, toughness, plasticity and weldability are good. Tensile strength of 253-500 mpa, the elongation is 24% or higher.

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.

Standards	Designation
ASTM	A510

Length	Diameter
1000-12000mm	5mm-1200mm

Type	Certification
1020 Carbon Steel Round Bar	ISO 9001:2008

1020 Carbon Steel Round Bar Chemical Composition

Grade

max

max.

max

1020

0.37-0.44

0.17-0.37

0.50-0.80

0.025

0.60-0.90

1.25-1.65

0.25

0.15-0.25

1020 Carbon Steel Round Bar Physical Properties

Physical Properties	Metric	Imperial
Density	7.85 g/cm3	0.284 lb/in3

1020 Carbon Steel Round Bar Mechanical Properties

Grade	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation in 100-150 mm(%)	Reduction in Area	Hardness
1020	≥380	≥210	≥25	≥50	≤111HB

Chemical Composition										Application
C	Si	Mn	P≤	S≤	CU≤	Cr	Ni	Mo	V

0.43-0.49	0.15-0.35	0.60-0.90	0.03	0.035						machine structural use, hand tools
0.53-0.59	0.17-0.37	0.50-0.80	0.03	0.03	0.2	0.25	0.3			hand tools
0.57-0.63	0.17-0.37	0.50-0.80	0.03	0.03	0.2	0.25	0.3			hand tools
0.13-0.18	0.15-0.35	0.60-0.85	0.03	0.03		0.9-1.2		0.15-0.30		shaft, piston, car & motor parts for carburizing harden
0.18-0.23	0.15-0.35	0.60-0.85	0.03	0.03		0.9-1.2		0.15-0.30
0.32-0.40	0.17-0.37	0.40-0.70	0.02	0.02	0.2	0.2	0.8-1.1		0.15-0.25	shaft, gear, tie rod and gears with high strength and large section
0.38-0.45	0.17-0.37	0.50-0.80	0.02	0.02	0.2	0.2	0.9-1.2		0.15-0.25

0.37-0.44	0.17-0.37	0.50-0.80	0.02	0.02	0.2	0.8-1.1				parts of medium speed and load
0.37-0.44	0.17-0.37	0.50 -0.80	0.02	0.02	0.2	0.8-1.1			0.10-0.20	parts with variable and high load
0.38-0.43	0.17-0.30	0.70-0.80	0.02	0.02	0.2	0.5-0.6	0.25		0.10-0.20	hardware
0.51-0.59	0.15-0.35	0.70-0.90	0.035	0.04		0.7-0.9				hand tools, spring
0.42-0.47	0.15-0.35	0.60-0.90	0.03	0.03		0.5-0.7			0.10-0.15	hand tools, hook
0.47-0.54	0.17-0.37	0.50-0.80	0.02	0.02	0.2	0.8-1.1			0.10-0.20	hand tools, spring
0.56-0.64	0.15-0.35	0.75-1.00	0.035	0.04		0.4-0.6	0.4-0.7	0.15-0.25	0.15-0.25	hand tools
0.58-0.63	0.17-0.37	0.55-0.80	0.025	0.025	0.2		0.25		0.10-0.20	hand tools
0.58-0.65	0.17-0.37	0.50-0.80	0.025	0.025	0.2	0.8-1.1	0.3		0.10-0.20	hand tools
0.56-0.64	0.75-1.00	0.15-0.35	0.035	0.04		0.4-0.6	0.4-0.7	0.15-0.25	0.15-0.25	hand and air bits
0.65-0.73	1.00-1.25	0.45-0.60	0.025	0.025		0.2-0.4	0.1-0.3	0.40-0.50	0.15-0.25	hand and air bits
0.52-0.60	0.17-0.37	0.20-0.40	0.02	0.02			0.2-0.4			mechanical parts, hardware
0.18-0.23	0.15-0.35	0.70-0.90	0.035	0.04		0.4-0.6	0.4-0.7	0.15-0.25		shaft,piston, car&motor parts
0.27-0.33	≤0.10	0.70-1.10	0.03	0.03		0.3-0.5	B≥0.0005		0.10-0.15	hand tools,car&motor parts,screws
										hand tools
0.39-0.42	0.15-0.35	0.80-0.95	0.02	0.02	0.2	0.8-1.1		0.18-0.25		high strength screw and bolt
0.19-0.24	0.30	1.30-1.60	0.035	0.035			B 0.0005- 0.0035		Ti 0.04-0.10	high strength screw and bolt
0.17-0.23	0.17-0.37	0.80-1.10	0.035	0.035		1.0-1.3			Ti 0.04-0.10	driving gear
0.24-0.32	0.17-0.37	0.80-1.10	0.02	0.02	0.2				Ti 0.04-0.10	locking and fixing part