PRECISION SEAMLESS STEEL TUBES FOR MECHANICAL AND AUTOMOBILE

PRECISION SEAMLESS STEEL TUBES FOR MECHANICAL AND AUTOMOBILE

Model No.︰-

Brand Name︰-

Country of Origin︰China

Unit Price︰-

Minimum Order︰-

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Product Description

PRECISION SEAMLESS STEEL TUBES FOR MECHANICAL AND AUTOMOBILE

     

Application:

Backbone of Automobile and rear axle tube
Manufacturing and processing of precision equipments, instruments and apparatus

Production Standard and Steel Grade:
DIN2391 (St35、St45、St52)
ASTM A519 (1010、1020、1025、1035、1045)
ASTM A513 (1010、1020、1025、1035、1040)
BS6323 (CFS、CFS3A、CFS4-11)
EN10305-1 (E215、E235、E355)
JIS G3441 (SCM415TK、SCM430TK、SCM440TK)
GB/T3639 (10#、20#、35#、45#)

Delivery Situation:
BK、BKW、BKS、NBK、GBK

Correlation Testing:
Chemical Composition、Mechanical Properties、Visual and Dimension Test、NDT、Grain Test

Surface Treatment:
Oil-dip、Varnish、Shot Blasting

Size Range:

OD(mm) Wall Thinckness (mm)
Size Tolerang 1.0 1.2 1.5 1.8 2.0 2.2 2.5 2.8 3.0 3.5 4.0 4.5 5.0 5.5 6.0 7.0 8.0 9.0 10.0 11.0 12.5
20


±
0.10

18
±0.10
17.6
±0.10
17
±0.10
16.4
±0.10
16
±0.10
15.6
±0.15
15
±0.15
14.4
±0.15
14
±0.20
13
±0.30
12
±0.35
11
±0.35
10
±0.35
               
22 20
±0.10
19.6
±0.10
19
±0.10
18.4
±0.10
18
±0.10
17.6
±0.10
17
±0.15
16.4
±0.15
16
±0.15
15
±0.20
14
±0.30
13
±0.35
12
±0.35
               
25 23
±0.10
22
±0.10
22
±0.10
21.4
±0.10
21
±0.10
20.6
±0.10
20
±0.10
19.4
±0.15
19
±0.15
18
±0.15
17
±0.20
16
±0.20
15
±0.30
               
26 24
±0.10
23.6
±0.10
23
±0.10
22.4
±0.10
22
±0.10
21.6
±0.10
21
±0.10
20.4
±0.15
20
±0.15
19
±0.15
18
±0.15
17
±0.20
16
±0.30
15
±0.30
14
±0.30
           
28 26
±0.10
25.6
±0.10
25
±0.10
24.4
±0.10
24
±0.10
23.6
±0.10
23
±0.10
22.4
±0.10
22
±0.15
21
±0.15
20
±0.15
19
±0.15
18
±0.20
17
±0.30
16
±0.30
           
30 28
±0.10
27.6
±0.10
27
±0.10
26.4
±0.10
26
±0.10
25.6
±0.10
25
±0.10
24.4
±0.10
24
±0.15
23
±0.15
22
±0.15
21
±0.15
20
±0.15
19
±0.30
18
±0.30
           
32
±
0.15
30
±0.15
29.6
±0.10
29
±0.15
28.4
±0.15
28
±0.15
27.6
±0.15
27
±0.15
26.4
±0.15
26
±0.15
25
±0.15
24
±0.15
23
±0.15
22
±0.15
21
±0.30
20
±0.30
           
35 33
±0.15
32.6
±0.10
32
±0.15
31.4
±0.15
31
±0.15
30.6
±0.15
30
±0.15
29.4
±0.15
29
±0.15
28
±0.15
27
±0.15
26
±0.15
25
±0.15
24
±0.20
23
±0.21
21
±0.20
         
38 36
±0.15
35.6
±0.10
35
±0.15
34.4
±0.15
34
±0.15
33.6
±0.15
33
±0.15
32.4
±0.15
32
±0.15
31
±0.15
30
±0.15
29
±0.15
28
±0.15
27
±0.15
26
±0.16
24
±0.20
22
±0.25
       
40 38
±0.15
37.6
±0.10
37
±0.15
36.4
±0.15
36
±0.15
35.6
±0.15
35
±0.15
34.4
±0.15
34
±0.15
33
±0.15
32
±0.15
31
±0.15
30
±0.15
29
±0.15
28
±0.16
26
±0.20
24
±0.25
       
42
±
0.20
40
±0.20
39.6
±0.20
39
±0.20
38.4
±0.20
38
±0.20
37.6
±0.20
37
±0.20
36.4
±0.20
36
±0.20
35
±0.20
34
±0.20
33
±0.20
32
±0.20
31
±0.20
30
±0.21
28
±0.20
26
±0.20
24
±0.20
22
±0.30
   
43 43
±0.20
42.6
±0.20
42
±0.20
41.4
±0.20
41
±0.20
40.6
±0.20
40
±0.20
39.4
±0.20
39
±0.20
38
±0.20
37
±0.20
36
±0.20
35
±0.20
34
±0.20
33
±0.21
31
±0.20
29
±0.20
27
±0.20
25
±0.25
   
48 46
±0.20
45.6
±0.20
45
±0.20
44.4
±0.20
44
±0.20
40.6
±0.20
43
±0.20
42.4
±0.20
42
±0.20
41
±0.20
40
±0.20
39
±0.20
38
±0.20
37
±0.20
36
±0.21
34
±0.20
32
±0.20
30
±0.20
28
±0.20
   
50 48
±0.20
47.6
±0.20
47
±0.20
46.4
±0.20
46
±0.20
45.6
±0.20
45
±0.20
44.4
±0.20
44
±0.20
43
±0.20
42
±0.20
41
±0.20
40
±0.20
39
±0.20
38
±0.21
36
±0.20
34
±0.20
32
±0.20
30
±0.20
   
55
±
0.25
53
±0.25
52.6
±0.25
52
±0.25
51.4
±0.25
51
±0.25
50.6
±0.25
50
±0.25
49.4
±0.25
49
±0.25
48
±0.25
47
±0.25
46
±0.25
45
±0.25
44
±0.25
43
±0.26
41
±0.25
39
±0.25
37
±0.25
35
±0.25
33
±0.25
30
±0.25
60 58
±0.25
57.6
±0.25
57
±0.25
56.4
±0.25
56
±0.25
55.6
±0.25
55
±0.25
54.4
±0.25
54
±0.25
53
±0.25
52
±0.25
51
±0.25
50
±0.25
49
±0.25
48
±0.26
46
±0.25
44
±0.25
42
±0.25
40
±0.25
38
±0.25
35
±0.25
63
±
0.30
61
±0.30
60.6
±0.30
60
±0.30
59.4
±0.30
59
±0.30
58.6
±0.30
58
±0.30
57.4
±0.30
57
±0.30
56
±0.30
55
±0.30
54
±0.30
53
±0.30
52
±0.30
51
±0.31
49
±0.30
47
±0.30
45
±0.30
43
±0.30
41
±0.30
39
±0.30
70 68
±0.30
67.6
±0.30
67
±0.30
66.4
±0.30
66
±0.30
65.6
±0.30
65
±0.30
64.4
±0.30
64
±0.30
63
±0.30
62
±0.30
61
±0.30
60
±0.30
59
±0.30
58
±0.31
56
±0.30
54
±0.30
52
±0.30
50
±0.30
48
±0.30
45
±0.30
76
±
0.35
74
±0.35
73.6
±0.35
73
±0.35
72.4
±0.35
72
±0.35
71.6
±0.35
71
±0.35
70.4
±0.35
70
±0.35
69
±0.35
68
±0.35
67
±0.35
66
±0.35
65
±0.35
64
±0.36
62
±0.35
60
±0.35
58
±0.35
56
±0.35
53
±0.35
50
±0.35
80 78
±0.35
77.6
±0.35
77
±0.35
76.4
±0.35
76
±0.35
75.6
±0.35
75
±0.35
74.4
±0.35
74
±0.35
73
±0.35
72
±0.35
71
±0.35
70
±0.35
69
±0.35
68
±0.36
66
±0.35
64
±0.35
62
±0.35
60
±0.35
58
±0.35
56
±0.35
90 ±
0.40
    87
±0.40
86.4
±0.40
86
±0.40
85.6
±0.40
85
±0.40
84.4
±0.40
84
±0.40
83
±0.40
82
±0.40
81
±0.40
80
±0.40
79
±0.40
78
±0.41
76
±0.40
74
±0.40
72
±0.40
70
±0.40
68
±0.40
66
±0.40
100 ±
0.45
      96.4
±0.40
96
±0.40
95.6
±0.40
95
±0.40
94.4
±0.40
94
±0.40
93
±0.40
92
±0.40
91
±0.40
90
±0.40
89
±0.40
88
±0.41
86
±0.40
84
±0.40
82
±0.40
80
±0.40
78
±0.40
75
±0.40