Tianjin Huilitong Steel Tube Co.,Ltd
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Price: | 1.0~1000.0 USD |
Payment Terms: | T/T,L/C,WU |
Place of Origin: | Tianjin, China (Mainland) |
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Outside Diameters (mm) | Wall Thickness (mm) |
60 | 4.5-5.5 |
70 | 4.5-7.0 |
80 | 4.5-8.0 |
102.108.114.121 | 4.5-10.0 |
123.127.140(139.7).146.152(152.4) | 4.5-12.0 |
165 | 5.0-12.0 |
168 | 5.0-14.0 |
178. 180. 182. 194. 204. 219. 223 | 5.5-15.0 |
229 | 5.5-14.0 |
232 | 6.0.8.0-18.0 |
245 | 8.0-20.0 |
255.262.267.273.279 | 7.5-21.0, 24.0-30.0 |
356 | 8.5-17.0, 20.0-27.2-, n30.0-36.0 |
406 | 8.5-22.0, 25.0-28.0, 35.0-38.0 |
559 | 16.0-27.0 |
610 | 18.0-30.0 |
630 | 18.0-30.0 |
Steel Grade | Chemical composition (%) | ||||||||||
C | Si | Mn | P | S | P+S | Cr | Mo | Ni | Cu | V | |
30CrMo | 0.20-0.34 | 0.17-0.37 | 0.40-0.70 | ≤0.030 | ≤0.025 | ≤0.050 | 0.80-1.10 | 0.15-0.25 | ≤0.20 | ||
34CrMo4 | 0.30-0.37 | ≤0.40 | 0.60-0.90 | ≤0.035 | ≤0.030 | ≤0.050 | 0.90-1.20 | 0.15-0.30 | |||
37Mn/1 | 0.36-0.40 | 0.17-0.37 | 1.50-1.75 | ≤0.030 | ≤0.025 | ≤0.050 | ≤0.30 | ≤0.20 | |||
37Mn/2 | 0.34-0.38 | 0.17-0.37 | 1.45-1.70 | ≤0.030 | ≤0.025 | ≤0.050 | ≤0.30 | ≤0.20 | |||
37Mn/3 | 0.30-0.37 | 0.17-0.37 | 1.40-1.75 | ≤0.035 | ≤0.035 | ≤0.050 | ≤0.30 | ≤0.10 | ≤0.30 | ≤0.20 | 0.07-0.12 |