Keluli rata, merujuk kepada 12-300mm lebar, 3-60mm tebal, seksyen segi empat tepat dan sedikit dengan keluli tumpul. Keluli rata boleh selesai keluli, juga boleh digunakan sebagai kosong untuk paip kimpalan dan papak nipis untuk lembaran rolling. Penggunaan Utama: Keluli rata sebagai bahan siap boleh digunakan untuk besi, alat dan bahagian mekanikal, sebagai struktur bingkai bangunan, eskalator.
Keluli rata karbon rendah berbanding plat keluli tradisional
1. Spesifikasi produk khas. Ketebalannya ialah 8-50mm , lebarnya adalah 150-625mm, panjangnya 5-15m, dan spesifikasi produk lebih padat, yang dapat memenuhi keperluan pengguna. Ia boleh digunakan secara langsung dan bukannya plat tengah tanpa memotong dan boleh dikimpal secara langsung.
2. Permukaan produk adalah lancar. Proses penurunan air tekanan tinggi digunakan dua kali dalam proses untuk memastikan permukaan keluli licin dan bersih.
3. Sisi menegak, dan rhomboid adalah jelas. Kedua -dua gulungan menegak dalam penamat rolling memastikan menegak yang baik di kedua -dua belah pihak, sudut yang jelas, dan kualiti permukaan yang baik di sisi.
4. Saiz produk adalah tepat, perbezaan tiga mata, perbezaan tahap yang sama adalah lebih baik daripada standard plat keluli; Produknya lurus dan bentuknya bagus. Penamat rolling mengamalkan proses rolling berterusan dan kawalan automatik automatik automatik untuk memastikan tiada keluli ditumpuk dan tiada keluli ditarik. Produk ini mempunyai ketepatan dimensi yang tinggi. Julat toleransi, perbezaan tiga titik, perbezaan jalur yang sama, bengkok sabit, dan parameter lain lebih baik daripada plat sederhana. Ijazah yang baik. Pemotongan ricih sejuk, ketepatan tinggi dalam ukuran panjang.
5. Bahan produk mengamalkan piawaian kebangsaan, yang sama dengan plat keluli. Piawaian kualiti dan teknikal dianjurkan mengikut piawaian YB / T4212-2010 (Q345B / Q235B Rujuk kepada piawaian GB / T1591-94 dan GB / T700-06)
Parameter produk
Spesifikasi Bar Flat Steel Karbon:
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Commodity
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Cold Drawn Flat Rectangle Bar, Carbon Steel/Mild Steel/MS Rectangle Bar/Flat Steel Rectangular Bar
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Standard
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GB/T 3078-2019, GB/T 905-1994
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Grade
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Carbon Steel
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A36, SS400, S235JR, Q235, ST37, ST52, SAE 1045 ,S45C, C45 Etc.
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Alloy Steel
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SAE 5120, 20Cr, Scr420H, 20Cr4, SAE 5140, 40Cr, SCr440, 520M40, SAE 5160
SAE 4130, 30CrMo, SCM430, 42CrMo4, 708A42, 708M40, SAE 4340, 40CrNiMoA
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Width
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12-200mm
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Thickness
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3-30mm
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Length
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3-12m Random Length Or As Per Client'Request
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Technique
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Hot Rolled/Cold Drawn
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Surface
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Bright, Pickled, Black or as per required
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Packing
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In Bundle With The Steel Strip
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Container
Size
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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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Application
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Used in home appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. Hardware tools, auto parts, standard parts, fasteners common shaft, light industry, bicycles, cars, motorcycles, transformers etc.
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Advantages
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greater size accuracy, straightness and increased tensile and yield strength as well as improved machinability
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Width (mm)
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Thickness (mm)
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|
4
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5
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6
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7
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8
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9
|
10
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11
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12
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14
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16
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18
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20
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22
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25
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28
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30
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Weight (kg/m)
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12
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0.38
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0.47
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0.57
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0.66
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0.75
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|
|
|
|
|
|
|
|
|
|
|
|
|
14
|
0.44
|
0.55
|
0.66
|
0.77
|
0.88
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16
|
0.5
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0.63
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0.75
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0.88
|
1
|
1.15
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1.26
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|
|
|
|
|
|
|
|
|
|
|
18
|
0.57
|
0.71
|
0.85
|
0.99
|
1.13
|
1.27
|
1.41
|
|
|
|
|
|
|
|
|
|
|
|
20
|
0.63
|
0.79
|
0.94
|
1.1
|
1.26
|
1.41
|
1.57
|
1.73
|
1.88
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|
|
|
|
|
|
|
|
|
22
|
0.69
|
0.86
|
1.04
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1.21
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1.38
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1.55
|
1.73
|
1.9
|
2.07
|
|
|
|
|
|
|
|
|
|
25
|
0.79
|
0.98
|
1.18
|
1.37
|
1.57
|
1.77
|
1.96
|
2.16
|
2.36
|
2.75
|
3.14
|
|
|
|
|
|
|
|
28
|
0.88
|
1.1
|
1.32
|
1.54
|
1.76
|
1.98
|
2.2
|
2.42
|
2.64
|
3.08
|
3.53
|
|
|
|
|
|
|
|
30
|
0.94
|
1.18
|
1.41
|
1.65
|
1.88
|
2.12
|
2.36
|
2.59
|
2.83
|
3.36
|
3.77
|
4.24
|
4.71
|
|
|
|
|
|
32
|
1.01
|
1.25
|
1.5
|
1.76
|
2.01
|
2.26
|
2.54
|
2.76
|
3.01
|
3.51
|
4.02
|
4.52
|
5.02
|
|
|
|
|
|
35
|
1.10
|
1.37
|
1.65
|
1.92
|
2.20
|
|
2.75
|
|
3.30
|
3.95
|
|
|
|
|
|
|
|
|
36
|
1.13
|
1.41
|
1.69
|
1.97
|
2.26
|
2.51
|
2.82
|
3.11
|
3.39
|
3.95
|
4.52
|
5.09
|
5.65
|
|
|
|
|
|
40
|
1.26
|
1.57
|
1.88
|
2.2
|
2.51
|
2.83
|
3.14
|
3.45
|
3.77
|
4.4
|
5.02
|
5.65
|
6.28
|
6.91
|
7.85
|
8.79
|
|
|
45
|
1.41
|
1.77
|
2.12
|
2.47
|
2.83
|
3.18
|
3.53
|
3.89
|
2.24
|
4.95
|
5.65
|
6.36
|
7.07
|
7.77
|
8.83
|
9.89
|
10.6
|
|
50
|
1.57
|
1.96
|
2.36
|
2.75
|
3.14
|
3.53
|
3.93
|
4.32
|
4.71
|
5.5
|
6.28
|
7.07
|
7.85
|
8.64
|
9.81
|
10.99
|
11.78
|
|
55
|
1.73
|
2.16
|
2.59
|
3.02
|
3.45
|
|
4.32
|
|
5.19
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6.05
|
|
|
|
|
|
|
|
|
56
|
1.76
|
2.2
|
2.64
|
3.08
|
3.52
|
3.95
|
4.39
|
4.83
|
5.27
|
6.15
|
7.3
|
7.91
|
8.79
|
9.67
|
10.99
|
12.31
|
13.19
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|
60
|
1.88
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2.36
|
2.83
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3.3
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3.77
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4.24
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4.71
|
5.18
|
5.65
|
6.59
|
7.54
|
8.48
|
9.42
|
10.36
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11.78
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13.19
|
14.13
|
|
63
|
1.98
|
2.47
|
2.97
|
3.46
|
3.95
|
4.45
|
4.94
|
5.44
|
5.93
|
6.92
|
7.91
|
8.9
|
9.69
|
10.88
|
12.36
|
13.85
|
14.34
|
|
65
|
2.04
|
2.55
|
3.06
|
3.57
|
4.08
|
4.59
|
5.1
|
5.61
|
6.12
|
7.14
|
8.16
|
9.19
|
10.21
|
11.23
|
12.76
|
14.29
|
15.31
|
|
70
|
2.2
|
2.75
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3.3
|
3.85
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4.4
|
4.95
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5.5
|
6.04
|
6.59
|
7.69
|
8.79
|
8.89
|
10.99
|
12.09
|
13.74
|
15.39
|
16.49
|
|
75
|
2.36
|
2.94
|
3.53
|
4.12
|
4.71
|
5.3
|
5.89
|
6.48
|
7.07
|
8.24
|
9.42
|
10.6
|
11.78
|
12.95
|
14.72
|
16.49
|
17.66
|
|
80
|
2.51
|
3.14
|
3.77
|
4.4
|
5.02
|
5.65
|
6.28
|
6.91
|
7.54
|
8.79
|
10.05
|
11.3
|
12.56
|
13.82
|
15.7
|
17.58
|
18.84
|
|
85
|
2.67
|
3.34
|
4
|
4.67
|
5.34
|
6.01
|
6.67
|
7.34
|
8.01
|
9.34
|
10.68
|
12.01
|
13.35
|
14.68
|
16.68
|
18.68
|
20.02
|
|
90
|
2.83
|
3.53
|
4.24
|
4.95
|
5.56
|
6.36
|
7.07
|
7.77
|
8.48
|
9.89
|
11.3
|
12.72
|
14.13
|
15.54
|
17.65
|
19.78
|
21.2
|
|
95
|
2.98
|
3.73
|
4.47
|
5.22
|
5.97
|
6.71
|
7.46
|
8.2
|
8.95
|
10.44
|
11.93
|
13.42
|
14.92
|
16.41
|
18.84
|
20.88
|
22.37
|
|
100
|
3.14
|
3.93
|
4.71
|
5.5
|
6.28
|
7.07
|
7.85
|
8.64
|
9.42
|
10.99
|
12.56
|
14.13
|
15.7
|
17.27
|
19.63
|
21.98
|
23.55
|
|
105
|
3.3
|
4.12
|
4.95
|
5.77
|
6.59
|
7.42
|
8.24
|
9.07
|
9.89
|
11.54
|
13.19
|
14.84
|
16.49
|
18.18
|
20.61
|
23.08
|
24.73
|
|
110
|
3.45
|
4.32
|
5.18
|
6.04
|
6.91
|
7.77
|
8.64
|
9.5
|
10.36
|
12.09
|
13.82
|
15.54
|
17.27
|
19
|
21.59
|
24.18
|
25.91
|
|
120
|
3.77
|
4.71
|
5.65
|
6.59
|
7.54
|
8.48
|
9.42
|
10.36
|
11.3
|
13.19
|
15.07
|
16.96
|
18.84
|
20.72
|
23.55
|
26.38
|
28.26
|
|
125
|
3.93
|
4.91
|
5.89
|
6.67
|
7.85
|
8.83
|
9.81
|
10.76
|
11.78
|
13.74
|
15.7
|
17.66
|
19.63
|
21.5
|
24.53
|
27.48
|
29.44
|
|
130
|
4.08
|
5.1
|
6.12
|
7.14
|
8.16
|
9.18
|
10.21
|
11.23
|
12.25
|
14.29
|
16.33
|
18.87
|
20.41
|
22.45
|
25.51
|
28.57
|
30.62
|
|
140
|
4.4
|
5.5
|
6.59
|
7.69
|
8.79
|
9.89
|
10.99
|
12.09
|
13.19
|
15.39
|
17.58
|
19.78
|
21.98
|
24.18
|
27.48
|
30.77
|
32.97
|
|
150
|
4.71
|
5.89
|
7.07
|
8.24
|
9.42
|
10.6
|
11.78
|
12.95
|
14.13
|
16.49
|
18.84
|
21.2
|
23.55
|
25.91
|
29.44
|
32.97
|
35.33
|
|
160
|
5.02
|
6.28
|
7.54
|
8.79
|
10.05
|
11.3
|
12.56
|
13.82
|
15.07
|
17.58
|
20.1
|
22.61
|
25.12
|
27.63
|
31.4
|
35.17
|
37.63
|
|
170
|
5.34
|
6.67
|
8.01
|
9.34
|
10.68
|
12.01
|
13.35
|
14.68
|
16.01
|
18.68
|
21.35
|
24.02
|
26.09
|
29.36
|
33.36
|
37.37
|
40.04
|
|
180
|
5.65
|
7.07
|
8.48
|
9.89
|
11.3
|
12.72
|
14.13
|
15.54
|
16.96
|
19.78
|
22.61
|
25.43
|
28.26
|
31.09
|
35.33
|
39.56
|
42.39
|
|
190
|
5.97
|
7.46
|
8.95
|
10.44
|
11.93
|
13.42
|
14.92
|
16.41
|
17.9
|
20.88
|
23.86
|
26.85
|
29.83
|
32.81
|
37.29
|
41.76
|
44.75
|
|
200
|
6.28
|
7.85
|
9.42
|
10.99
|
12.56
|
14.13
|
15.7
|
17.27
|
18.84
|
21.98
|
25.12
|
28.26
|
31.4
|
34.54
|
39.25
|
43.96
|
47.1
|
Ujian produk
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Terutamanya produk meliputi paip keluli karbon, paip keluli tergalvani, tiub yang diasah, paip minyak, plat keluli karbon, plat bangunan kapal, memakai plat keluli tahan dan plat keluli tekanan, dll.
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