直径48mm,厚壁8mmm冷拔结构管现在多少钱一吨?
结构用无缝钢管
标准
GB/T8162——中国国家标准
ASTM A53——美国材料与试验学会标准
ASME SA53 ——美国锅炉及压力容器规范
用途
用于制造管道、容器、设备、管件及机械结构用无缝钢管
主要生产钢管牌号
10、20、35、45、Q345、15CrMo、12Cr1MoV、A53A、A53B、SA53A、SA53B等
尺寸公差
钢管种类 |
外径(D) |
钢管壁厚(S) |
冷拔管 |
钢管外径(mm) |
允许偏差(mm) |
钢管壁厚(mm) |
允许偏差(mm) |
>30-50 |
±0.3 |
≤30 |
±10% |
>50-219 |
±0.8% |
热轧管 |
>219 |
±1.0% |
>20 |
±10% |
力学性能
标准 |
牌号 |
抗拉强度(MPa) |
屈服强度(MPa) |
伸长率(%) |
GB/T8162 |
10 |
≥335 |
≥205 |
≥24 |
20 |
≥390 |
≥245 |
≥20 |
35 |
≥510 |
≥305 |
≥17 |
45 |
≥590 |
≥335 |
≥14 |
Q345 |
≥490 |
≥325 |
≥21 |
15CrMo |
≥440 |
≥295 |
≥22 |
12Cr1MoV |
≥490 |
≥245 |
≥22 |
ASTM A53
ASME SA53 |
A |
≥330 |
≥205 |
查看ASTM A53的表
查看ASME SA53的表 |
B |
≥415 |
≥240 |
化学成分
标准 |
牌号 |
化学成分(%) |
C |
Si |
Mn |
P |
S |
Cu |
Ni |
Mo |
Cr |
V |
GB/T8162 |
10 |
0.07-0.14 |
0.17-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.15 |
/ |
20 |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 |
/ |
35 |
0.32-0.40 |
0.17-0.37 |
0.50-0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 |
/ |
45 |
0.42-0.50 |
0.17-0.37 |
0.50-0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 |
/ |
Q345 |
0.12-0.20 |
0.20-0.55 |
1.20-1.60 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
/ |
≤0.25 |
/ |
15CrMo |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.30 |
0.40-0.55 |
0.80-1.10 |
/ |
12Cr1MoV |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.30 |
0.25-0.35 |
0.90-1.20 |
0.15-0.30 |
ASTMA53
ASMESA53 |
A |
≤0.25 |
/ |
≤0.95 |
≤0.05 |
≤0.06 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.08 |
B |
≤0.30 |
/ |
≤1.20 |
≤0.05 |
≤0.06 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.08 |
外径mm |
壁厚 mm |
8.0 |
8.5 |
9.0 |
9.5 |
10 |
11 |
12 |
13 |
14 |
每米重量 kg |
30 |
4.34 |
|
|
|
|
|
|
|
|
32 |
4.74 |
|
|
|
|
|
|
|
|
34 |
5.13 |
|
|
|
|
|
|
|
|
35 |
5.33 |
|
|
|
|
|
|
|
|
36 |
5.52 |
|
|
|
|
|
|
|
|
38 |
5.92 |
6.18 |
6.44 |
|
|
|
|
|
|
40 |
6.31 |
6.60 |
6.88 |
|
|
|
|
|
|
42 |
6.71 |
7.02 |
7.32 |
|
|
|
|
|
|
44.5 |
7.20 |
7.55 |
7.88 |
|
|
|
|
|
|
45 |
7.30 |
7.56 |
7.99 |
8.32 |
8.63 |
|
|
|
|
48 |
7.89 |
8.28 |
8.66 |
9.02 |
9.37 |
|
|
|
|
50 |
8.29 |
8.70 |
9.10 |
9.49 |
9.86 |
10.59 |
11.25 |
|
|
51 |
8.48 |
8.91 |
9.32 |
9.72 |
10.11 |
10.85 |
11.54 |
|
|
53 |
8.88 |
9.33 |
9.77 |
10.19 |
10.60 |
11.39 |
12.13 |
|
|
54 |
9.08 |
9.54 |
9.99 |
10.43 |
10.85 |
11.67 |
12.43 |
|
|
56 |
9.47 |
9.96 |
10.43 |
10.90 |
11.34 |
12.21 |
13.02 |
|
|
57 |
9.67 |
10.17 |
10.65 |
11.13 |
11.59 |
12.48 |
13.32 |
14.11 |
|
60 |
10.26 |
10.80 |
11.32 |
11.83 |
12.33 |
13.29 |
14.21 |
15.07 |
15.88 |
63 |
10.85 |
11.42 |
11.98 |
12.53 |
13.07 |
14.11 |
15.09 |
|
|
65 |
11.25 |
11.84 |
12.43 |
13.00 |
13.56 |
14.65 |
15.68 |
|
|
70 |
12.23 |
12.89 |
13.54 |
14.17 |
14.80 |
16.01 |
17.16 |
18.27 |
19.33 |
73 |
12.82 |
13.52 |
14.21 |
14.88 |
15.54 |
16.82 |
18.05 |
19.24 |
20.37 |
75 |
13.22 |
13.94 |
14.65 |
15.34 |
16.03 |
17.36 |
18.65 |
|
|
76 |
13.42 |
14.15 |
14.87 |
15.58 |
16.28 |
17.63 |
18.94 |
20.20 |
21.41 |
80 |
14.20 |
14.99 |
15.76 |
16.52 |
17.26 |
18.72 |
20.12 |
|
|
83 |
14.80 |
15.62 |
16.42 |
17.22 |
18.00 |
19.53 |
21.01 |
22.44 |
23.82 |
85 |
15.19 |
16.04 |
16.85 |
17.69 |
18.49 |
20.07 |
21.60 |
|
|
89 |
15.98 |
16.87 |
17.76 |
18.63 |
19.48 |
21.16 |
22.79 |
24.36 |
25.89 |
90 |
16.18 |
17.08 |
17.98 |
18.86 |
19.73 |
21.43 |
23.08 |
|
|
95 |
17.16 |
18.13 |
19.09 |
20.03 |
20.96 |
22.79 |
24.56 |
|
|
100 |
18.15 |
19.18 |
20.25 |
21.20 |
22.19 |
24.14 |
26.04 |
|
|
102 |
18.55 |
19.60 |
20.64 |
21.67 |
22.69 |
24.69 |
26.63 |
|
|
108 |
19.73 |
20.86 |
21.97 |
23.08 |
24.17 |
26.31 |
28.41 |
|
|
110 |
20.12 |
21.28 |
22.42 |
23.54 |
24.66 |
26.85 |
29.00 |
|
|
120 |
22.10 |
23.37 |
24.64 |
25.89 |
27.13 |
29.57 |
31.96 |
|
|
125 |
23.08 |
24.42 |
25.75 |
27.06 |
28.36 |
30.92 |
33.44 |
|
|
130 |
24.07 |
25.47 |
26.85 |
28.23 |
29.59 |
32.28 |
34.92 |
|
|
133 |
24.66 |
26.10 |
27.52 |
28.93 |
30.33 |
33.10 |
35.81 |
|
|
山东聊城市盛通金属材料有限公司钢管长度可5.8米定尺,6米定尺,以及长达16米定尺,还可根据用户需要定尺. 主营材质:10#、20#、45#、20G、40Cr、20Gr、16Mn-45Mn、27SiMn、Cr5Mo、12CrMo(T12)、12Cr1MoV、12Cr1MoVG、10CrMo910、 15CrMo、35CrMo、40CrMo等.
业务热线:0635-8884048、8881871 传真:0635-2127331 手机:13176153555 |