Aisi1049 carbon steel ductile steel bar wear resistant steel ba

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TENGWEI metal supplies aisi1049 carbon steel, aisi1049 carbon, aisi1049 black round bar, aisi1049 smooth round bar, aisi1049 seamless pipe, aisi1049 thick plate, aisi1049 strength, aisi1049 hardness, aisi1049 plasticity, aisi1049 wear-resistant plate, steel plate of Dongguan TENGWEI metal materials Co
, Ltd Round steel, seamless tube, boiler tube and wear-resistant plate have complete varieties and reasonable prices
With strong strength and guaranteed product quality, our company has won the trust of our customers with multi variety management characteristics and the principle of small profit and quick turnover Iron carbon alloys with carbon content less than 2
11% and no other alloy elements except iron, carbon and impurities such as silicon, manganese, phosphorus and sulfur within the limit
The carbon content of industrial carbon steel is generally 0
05% ~ 1
35%
The properties of carbon steel mainly depend on the carbon content
With the increase of carbon content, the strength and hardness of steel increase, while the plasticity, toughness and weldability decrease
Compared with other steels, carbon steel is used the earliest, with low cost, wide performance range and maximum consumption
Applicable to nominal pressure pn≤ 32
0mpa, water, steam, air, hydrogen, ammonia, nitrogen and petroleum products at - 30-425 ℃
Common brands include WC1, WCB, ZG25, high-quality steel 20, 25, 30 and Low-Alloy Structural Steel 16Mn
1
Main uses of carbon structural steel: various projects
It is usually supplied by air cooling after hot rolling, and users generally use it directly without heat treatment
This kind of steel is divided into five grades according to its yield strength grade
Naming: symbol Q + min & sigma; S value & mdash; Grade symbol + deoxidation degree symbol, such as q235af grade symbol: A, B, C, D (grade D reaches the level of high-quality steel) 2
Main purpose of high-quality carbon structural steel: important parts
The mechanical properties of parts can be adjusted by heat treatment
The ex factory state can be air cooling after hot rolling, annealing, normalizing, etc
According to the national standard (GB / t699-1999), it is divided into three quality grades: high-quality steel, high-grade high-quality steel A and super grade high-quality steel E
naming: it is expressed by two digits, and the two digits represent the ten thousandth of the carbon content in the steel
For example, 45 steel WC = 0
45%, common grades: 08F, 15, 45, 60, etc
3
Carbon tool steel (WC = 0
65% ~ 1
35% high-carbon steel) is mainly used to make all kinds of small tools
It can be quenched and tempered at low temperature to obtain high hardness and wear resistance
It is divided into high-quality grade and high-quality grade
Naming: symbol T + 1000 times the carbon content
For example: T10 WC = 1
0% high quality grade, add a at the end of the steel grade, such as t10a4, cast carbon steel parts (cast steel) for general engineering
Main purpose: complex parts that are difficult to be formed by forging and other methods and have high requirements for mechanical properties; Naming symbol: ZG + minimum sign; S value & mdash; Minimum & sigma; B value such as: zg340-640 carbon steel plate stock specification: thickness 1
0mm 1
5mm 2mm 2
5mm 3mm 3
5mm 4mm 5mm 6mm 7mm 8mm 10mm Thickness 12mm 14mm 15mm 16mm 18mm 20mm Thickness 22mm 25mm 28mm 30mm 35mm 40mm 45mm 55mm 60mm 65mm 70mm 75mm 80mm thickness 85mm 90mm 95mm 100mm 110mm 120mm 130mm 140mm 145mm carbon steel round bar stock specification: diameter φ 4mm φ 5mm φ 5
3mm φ 6mm φ 6
1mm φ 6
3mm φ 6
5mm φ 7mm φ 7
5mm φ 8mm φ 8
1mm φ 8
3mm φ 9mm φ 9
3mm φ 10mm φ 10
3mm φ Diameter & phi; 11mm φ 11
3mm φ 12mm φ 12
3mmφ 13mm φ 13
3mm φ 14mm φ 14
3mm φ 15mm φ 15
3mm φ 16mm φ 16
3mm φ 17mm φ 18mm φ 18
3mm φ 19mm φ 20mm φ 20
3mm diameter φ 21mm φ 22mm φ 23mm φ 24mm φ 25mm φ 26mm φ 28mm φ 30mm φ 32mm φ 35mm φ 36mm φ 38mm φ 40mm φ 45mm φ 50mm φ 55mm φ 60mm carbon steel square iron stock specification: Square: 3mm * 3mm 4mm * 4mm 5mm * 5mm 6
2mm * 6
2mm 7
2mm * 7
2mm 8
2mm * 8
2mm 10
2mm * 10
2mm Square: 12
2mm * 12
2mm 13mm * 13mm 15mm * 15mm 16
2mm * 16
2mm 18mm 20mm * 18mm 20mm Square: 22mm * 22mm 25mm * 25MM 30mm * 30MM 32mm * 32mm 40mm * 40MM 50mm * 50mm 60mm * 60MM carbon steel hexagonal bar stock specification: opposite side: 6mm 8mm 10mm 12mm 13mm 14mm 15mm 16mm 17mm 19mm 21mm Opposite side: 22mm 24mm 25mm 26mm 27mm 30mm 32mm 36mm 38mm 40mm 42mm 46mm 50mm 55mm carbon steel flat steel stock specification: thickness: 4mm * 20MM 4mm * 25MM 5mm * 10mm 5mm * 15mm 5mm * 20MM 5mm * 25MM 6mm * 12mm 6mm * 20MM 6mm * 25MM 8mm * 12mm 8mm * 20MM purpose example: it can be used as various mechanical parts with low stress but high toughness, such as lever, screw, reconstruction, etc
it can also be used as reference carbon parts with low core strength requirements, such as shaft sleeve Sprocket, etc