Hot-rolled Steel Plate,Hot-rolled Steel Plate

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Name: Hot-rolled Steel Plate
Number: 008.01.01
Views : 228

Definition: direct-delivery coils are cut or recoiled after end cutting, tail cutting, edge cutting as well as multi-times straightening, leveling and other finishing line treatment processes, to form hot-rolled steel plates, level hot-rolled steel coils, longitudinally-cut strips and other products.

Materials: Q235, 345B, etc.

Specifications: 1.5m width, customizable length

Packing: packing according to customer requirements

Types & Applications:

1>Structural steel
Which is mainly used for producing steel structural parts, bridges, ships and vehicles

2>Weather-resistant steel
By adding special elements (P, Cu, C, etc.), weather-resistant steel has good corrosion resistance and atmospheric corrosion resistance, and is used for producing containers and special vehicles, and also applied to structure buildings.

3>Automobile structure steel
High-strength steel plates with good stamping performance and welding performance are used for producing automobile FRAME, WHEEL, etc.

4>Hot-rolled Special Steel
Carbon steel, alloy steel and tool steel for general mechanical structures are used for producing mechanical parts after heat treatment engineering.

5>Cold-rolled Original Plate
It is used for producing various cold-rolled products including CR, GI, color-coated plates, etc.

6>Steel Plate for Steel Pipe
It has good processability and compressive strength, and is used for producing high-pressure gas pressure vessels which have the inside volume of less than 500L and are filled with LPG, acetylene gas and various gases.

7>Steel Plate for High-pressure Vessel
It has good processability and compressive strength, and is used for producing high-pressure gas pressure vessels which have the inside volume of less than 500L and are filled with LPG, acetylene gas and various gases.

8>Stainless Steel Plate
Stainless steel has good corrosion resistance, and is mainly applied to food industry, surgical equipment, aerospace, petroleum, chemicals and other industries.

Mechanical Properties

Nominal thickness	Yield strength(Mpa)	Tensile strength(Mpa)	Elongation A50mm%	180° bending test
>1.5-2.5	≤290	≥310	≥38	D=0a
>2.5-3.0	≤290	≥300	≥38	D=0a
>3.0-4.0	≤290	≥300	≥40	D=1/2a

Introductions：
1、Tensile test and bending test listed in the table are applicable for longitudinal test samples.
2、Tensile test adopts test samples (L0=50 mm, b=25 mm).
3、Bending test sampling schemes should be carried out in accordance with No.3 test sample of JIS Z 2204; test methods should be carried out in accordance with JIS Z 2248.
4、Hardness test is carried out in accordance with the regulations of JIS Z 2245.
5、The HRB target value is 60±8. Actual values are available in the written warranty, but are not used as acceptance requirements.

Specification for hot rolled steel strip

Nominal thickness of steel tape/mm	1.2,1.4,1.5,1.8,2.0,2.5,2.8,3.0,3.2,3.5,3.8,4.0,4.5,5.0,5.5,6.0,6.5,7.0　,8.0,10.0,11.0,13.0,14.0,15.0,16.0,18.0,19.0,20.0,22.0.25.0
Nominal width of steel tape/mm	600,650,700,800,850,900,1000,1050,1100,1150,1200,1250,1300,1350 ,1400,1450,1500,1550,1600,1700,1800,1900

Theoretical weightfor hot rolled steel strip

Thickness/mm	Theoretical weight/(kg/m²)	Thickness/mm	Theoretical weight/((kg/m²)	Thickness/mm	Theoretical weight/(kg/m²)
0.35	2.748	6	47.10	48	376.80
0.50	3.925	7	54.95	50	392.50
0.55	4.318	8	62.80	52	408.20
0.60	4.710	9	70.65	55	431.75
0.65	5.103	10	78.50	60	471.00
0.70	5.495	11	86.35	65	510.25
0.75	5.888	12	94.20	70	549.50
0.80	6.280	13	102.05	75	588.75
0.90	7.065	14	109.90	80	628.00
1.0	7.850	15	117.75	85	667.25
1.2	9.420	16	125.60	90	706.50
1.3	10.205	17	133.45	95	745.75
1.4	10.990	18	141.30	100	785.oo
1.5	11.775	19	149.15	105	824.25
1.6	12.560	20	157.00	110	863.50
1.8	14.130	21	164.85	120	942.00
2.0	15.700	22	172.70	125	981.25
2.2	17.270	25	196.25	130	1020.50
2.5	19.625	26	204.10	140	1099.00
2.8	21.980	28	219.80	150	1177.50
3.0	23.550	30	235.50	160	1256.00
3.2	25.120	32	251.20	165	1295.25
3.5	27.475	34	266.90	170	1334.50
3.8	29.830	36	282.60	180	1413.00
3.9	30.615	38	298.80	185	1452.25
4.0	31.400	40	314.00	190	1491.50
4.5	35.325	42	329.70	195	1530.75
5	39.25	45	353.25	200	1570.00

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