Type: | Seamless |
---|---|
Technique: | Cold Drawn |
Material: | Carbon Steel |
Surface Treatment: | Black |
Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
Section Shape: | Round |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Brand
|
Chemical composition (mass fraction) (%)
|
|||||
C
|
Si
|
Mn
|
Cr
|
Ni
|
Cu
|
|
≤
|
||||||
1016
|
O.12~O.18
|
O.17~O.37
|
O.70~1.00
|
O.25
|
O.30
|
0.25
|
1022
|
0.17~O.23
|
O.17~O.37
|
O.70~1.00
|
O.25
|
0.30
|
O.25
|
1026
|
O.22~O.29
|
0.17~0.37
|
O.70~1.00
|
O.25
|
O.30
|
O.25
|
1033
|
0.27~O.34
|
O.17~0.37
|
0.70~1.00
|
O.25
|
O.30
|
0.25
|
1037
|
O.32~O.39
|
O.17~O.37
|
O.70~1.00
|
0.25
|
O.30
|
O.25
|
1039
|
O.37~0.44
|
O.17~0.37
|
O.70~1.00
|
0.25
|
0.30
|
O.25
|
1046
|
0.42~0.50
|
0.17~O.37
|
0.70~1.00
|
O.25
|
O.30
|
O.25
|
1053
|
O.48~0.56
|
O.17~O.37
|
O.70~1.00
|
0.25
|
0.30
|
0.25
|
1062
|
0.57~0.65
|
O.17~O.37
|
0.70~1.00
|
0.25
|
0.30
|
0.25
|
1066
|
0.62~0.70
|
0.17~O.37
|
O.90~1.20
|
O.25
|
0.30
|
0.25
|
1572
|
0.67~O.75
|
0.17~0.37
|
0.90~1.20
|
O.25
|
O.30
|
O.25
|
Brand
|
Sample blank size/mm
|
mechanical property
|
Hardness of steel delivered HBSl0 / 300 ≤
|
|||||
Normalizing/quenching/ tempering
|
ób/MPa
|
ós/MPa
|
δ5(%)
|
Ψ(%)
|
AKu2/J
|
|||
≥
|
Unheat-treated steel
|
Annealed steel
|
||||||
1016
|
25
|
920/-/-
|
410
|
245
|
26
|
55
|
163
|
|
1022
|
25
|
910/-/-
|
450
|
275
|
24
|
50
|
197
|
|
1026
|
25
|
900/870/600
|
490
|
295
|
22
|
50
|
207
|
|
1033
|
25
|
880/860/600
|
540
|
315
|
20
|
45
|
217
|
187
|
1037
|
25
|
870/850/600
|
560
|
335
|
18
|
45
|
229
|
197
|
1039
|
25
|
860/840/600
|
590
|
355
|
17
|
45
|
229
|
207
|
1046
|
25
|
850/840/600
|
620
|
375
|
15
|
40
|
241
|
217
|
1053
|
25
|
830/830/600
|
645
|
390
|
13
|
40
|
255
|
217
|
1062
|
25
|
810/-/-
|
695
|
410
|
11
|
35
|
269
|
229
|
1066
|
25
|
830/-/-
|
735
|
430
|
9
|
30
|
285
|
229
|
1572
|
25
|
790/-/-
|
785
|
450
|
8
|
30
|
285
|
229
|
Precision steel pipe specifications | |||
10*2
|
38*4.5
|
60*7
|
108*4
|
14*2
|
38*5
|
60*8
|
108*4.5
|
14*3
|
38*6
|
63.5*3
|
108*5
|
18*3
|
40*2
|
63.5*3.5
|
108*6
|
19*2
|
40*3.5
|
63.5*4
|
108*7
|
19*2.75
|
42*3
|
63.5*4.5
|
108*8
|
19*3
|
42*3.5
|
63.5*5
|
108*9
|
20*2
|
42*4
|
63.5*6
|
108*10
|
22*2
|
42*4.5
|
63.5*9
|
108*12.5
|
22*2.5
|
42*5
|
63.5*10
|
114*4
|
22*3
|
45*2.5
|
68*4
|
114*4.5
|
22*3.5
|
45*3
|
68*6
|
114*5
|
22*4
|
45*3.5
|
70*3
|
114*6
|
25*2
|
45*4
|
70*3.5
|
114*9
|
25*2.5
|
45*4.5
|
70*4
|
133*4.5
|
25*3
|
45*5
|
70*4.5
|
133*5
|
25*3.5
|
45*6
|
70*5
|
133*6
|
25*4
|
48*3
|
70*6
|
133*6.5
|
25.4*4.5
|
48*3.5
|
70*8
|
133*7
|
27*2.5
|
48*4
|
70*9
|
133*8
|
28*2.5
|
48*4.5
|
70*10
|
133*9
|
28*3
|
51*3
|
73*3.5
|
133*10
|
28*3.5
|
51*3.2
|
73*4
|
133*12.5
|
28*4
|
51*3.5
|
73*4.5
|
140*6
|
28*4.5
|
51*4
|
73*5
|
140*8
|
30*3
|
51*4.5
|
73*5.5
|
140*10
|
32*2
|
51*5
|
73*7
|
159*4.5
|
32*2.5
|
51*6
|
76*3.5
|
159*5
|
32*3
|
54*3.5
|
76*4
|
159*5.5
|
32*3.5
|
54.5*3.5
|
76*4.5
|
159*6
|
32*4
|
54*5
|
76*5
|
159*7
|
32*4.5
|
57*3
|
76*6
|
159*8
|
32*5
|
57*3.5
|
76*7
|
159*10
|
34*3
|
57*4
|
89*4
|
159*12
|
34*3.5
|
57*5
|
89*4.5
|
168*5
|
34*4
|
57*6
|
89*5
|
168*6
|
34*4.5
|
57*10
|
89*6
|
168*7
|
34*5
|
57*12
|
89*7
|
168*8
|
34*8
|
60*3
|
89*8
|
168*9
|
36*4
|
60*3.5
|
89*10
|
168*10
|
38*2.5
|
60*4
|
102*4
|
194*6
|
38*3
|
60*4.5
|
102*4.5
|
194*7
|
38*3.5
|
60*5
|
102*5
|
194*9
|
38*4
|
60*6
|
102*6
|
194*10
|
Precision steel pipes are widely used in automobiles, motorcycles, electric vehicles, petrochemical, electric power, ships, aerospace, bearings, pneumatic components, medium and low pressure boiler seamless steel pipes and other fields, as well as steel sleeve, bearings, hydraulics, machining and other fields!
Q1:who are we?
A:We are based in Shandong, China, start from 2022,sell to North America(60.00%),Western Europe(14.00%),South America(6.00%).Suppliers with verified business licenses