high carbon galvanized steel roping wire with zinc coating
Product Description
Steel Grade GB Standard | Carbon % | Silicon % | Manganese % | Phosphorus % | Sulphur % | Chromium % |
60# | 0.60-0.61 | 0.18-0.22 | 0.52-0.59 | 0.012 | 0.007 | 0.06-0.07 |
65# | 0.65 | 0.21 | 0.56 | 0.013 | 0.008 | 0.05 |
65Mn | 0.60-0.70 | 0.10-0.25 | 0.70-1.00 | 0.030 | 0.030 | 0.20 |
70# | 0.69-0.71 | 0.19-0.21 | 0.53-0.58 | 0.010-0.012 | 0.003-0.006 | 0.01-0.05 |
72A 72B | 0.72 | 0.19 | 0.71 | 0.013 | 0.006 | 0.02 |
80# | 0.80-0.81 | 0.22-0.24 | 0.59-0.76 | 0.008 | 0.004 | 0.04 |
82A 82B | 0.82 | 0.24-0.25 | 0.76-0.77 | 0.011-0.014 | 0.004-0.007 | 0.17-0.17 |
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Electric galvanized
Hot-dipped galvanized
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Tianjin Ruijie Steel Pipe Limited Company is a large steel pipe production enterprise in north China, located in largest steel pipe production base of China in daqiuzhuang village, jinhai county ,Tianjin .The company mainly produces spiral steel pipe, and straight seam steel pipe,square pipe,welded steel pipe, galvanized pipe as a supplement. We can produce various materials of steel pipes, with a complete range of specifications. We can supply from stock all the year.Besides, various sizes of steel pipes can be processed and customized as required.
The company has 4 advanced domestic spiral steel pipe production line. The products are mainly used in transport pipeline of oil and nature gas,oil well piping, oil well casing pipe, industry, gas supply, heat supply, oil supply and building hardware and so on.
The products you need we will do best to offer to you with good quality and we are looking forward to long term businessship.
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