Exploring the Top 10 octg Suppliers & manufacturers in china: Who Are They and What Do They Offer?
China is the world’s largest producer and Exporter of Oil country tubular goods (OCTG). As such, it is home to some of the top OCTG suppliers and manufacturers in the world. This article will explore the top 10 OCTG suppliers and manufacturers in China, examining who they are and what they offer.
The first of the top 10 OCTG suppliers and manufacturers in China is Baosteel Group. Baosteel is a state-owned enterprise and one of the largest steel producers in the world. It produces a wide range of octg products, including seamless steel Pipes, welded steel pipes, and OCTG accessories.
The second of the top 10 OCTG suppliers and manufacturers in China is Jiangsu Yulong steel pipe Co., Ltd. This Company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
The third of the top 10 OCTG suppliers and manufacturers in China is Hebei Yanshan Steel Pipe Co., Ltd. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
The fourth of the top 10 OCTG suppliers and manufacturers in China is Tianjin pipe corporation. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
The fifth of the top 10 OCTG suppliers and manufacturers in China is Shandong Lufeng Piping equipment Co., Ltd. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
The sixth of the top 10 OCTG suppliers and manufacturers in China is Hebei Allland Steel pipe manufacturing Co., Ltd. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
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The seventh of the top 10 OCTG suppliers and manufacturers in China is Hebei Borun Steel Trade Co., Ltd. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
The eighth of the top 10 OCTG suppliers and manufacturers in China is Hebei Shengtian Group Seamless Steel Pipe Co., Ltd. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
| tensile and Hardness Requirements | |||||||||
| grade | Yield strength MPa | Tensile Strength | Hardness a,c | specified Wall thickness | Allowable Hardness Variation b | ||||
| type | Total Elongation Under Load | min MPa | max | ||||||
| min | max | HRC | HBW | mm | HRC | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| H40 | — | 0.5 | 276 | 552 | 414 | — | — | — | — |
| J55 | — | 0.5 | 379 | 552 | 517 | — | — | — | — |
| K55 | — | 0.5 | 379 | 552 | 655 | — | — | — | — |
| N80 | 1 | 0.5 | 552 | 758 | 689 | — | — | — | — |
| N80 | Q | 0.5 | 552 | 758 | 689 | — | — | — | — |
| R95 | — | 0.5 | 655 | 758 | 724 | — | — | — | — |
| L80 L80 | 1 | 0.5 | 552 | 655 | 655 | 23 | 241 | — | — |
| L80 | 9Cr 13Cr | 0.5 | 552 | 655 | 655 | 23 | 241 | — | — |
| 0.5 | 552 | 655 | 655 | 23 | 241 | — | — | ||
| C90 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255 | £12.70 | 3 |
| 12.71 to 19.04 | 4 | ||||||||
| 19.05 to 25.39 | 5 | ||||||||
| ³ 25.40 | 6 | ||||||||
| T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | £12.70 | 3 |
| 12.71 to 19.04 | 4 | ||||||||
| 19.05 to 25.39 | 5 | ||||||||
| ³ 25.40 | 6 | ||||||||
| C110 | — | 0.7 | 758 | 828 | 793 | 30 | 286 | £12.70 | 3 |
| 12.71 to 19.04 | 4 | ||||||||
| 19.05 to 25.39 | 5 | ||||||||
| ³ 25.40 | 6 | ||||||||
| P110 | — | 0.6 | 758 | 965 | 862 | — | — | — | — |
| Q125 | 1 | 0.65 | 862 | 1034 | 931 | b | — | £12.70 | 3 |
| 12.71 to 19.04 19.05 | 4 | ||||||||
| 5 | |||||||||
| a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method. | |||||||||
| b No hardness limits are specified, but the maximum variation is restricted as a manufacturing control in accordance with 7.8 and 7.9. | |||||||||
| c For through-wall hardness tests of grades L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number. | |||||||||
The ninth of the top 10 OCTG suppliers and manufacturers in China is Hebei Xinlian petroleum Pipe Co., Ltd. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
The tenth of the top 10 OCTG suppliers and manufacturers in China is Hebei Huayang Steel Pipe Co., Ltd. This company is a leading OCTG manufacturer in China, producing a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
In conclusion, the top 10 OCTG suppliers and manufacturers in China are Baosteel Group, Jiangsu Yulong Steel Pipe Co., Ltd., Hebei Yanshan Steel Pipe Co., Ltd., Tianjin Pipe Corporation, Shandong Lufeng Piping Equipment Co., Ltd., Hebei Allland Steel Pipe Manufacturing Co., Ltd., Hebei Borun Steel Trade Co., Ltd., Hebei Shengtian Group Seamless Steel Pipe Co., Ltd., Hebei Xinlian Petroleum Pipe Co., Ltd., and Hebei Huayang Steel Pipe Co., Ltd. These Companies offer a wide range of OCTG products, including seamless steel pipes, welded steel pipes, and OCTG accessories.
comparing the Quality and Prices of the Top 10 OCTG Suppliers & Manufacturers in China
When it comes to OCTG (Oil Country tubular goods) suppliers and manufacturers in China, there is a wide range of quality and prices to consider. To help buyers make an informed decision, this article will compare the quality and prices of the top 10 OCTG suppliers and manufacturers in China.
In terms of quality, the top 10 OCTG suppliers and manufacturers in China offer a range of products that meet international standards. All of the suppliers and manufacturers use advanced production technology and quality control systems to ensure that their products meet the highest standards. Additionally, they use high-grade raw materials and employ experienced personnel to ensure that their products are of the highest quality.
In terms of prices, the top 10 OCTG suppliers and manufacturers in China offer competitive prices. The prices vary depending on the type of product, the quantity, and the quality. generally, the higher the quality, the higher the price. however, the prices are still competitive when compared to other suppliers and manufacturers in the industry.
| Calculated Mass c | |||||||||||
| Nominal linear Mass T& C b,c | Wall Thick- ness | em, Mass Gain or Loss Due to End Finishing d | |||||||||
| Labels a | Outside diameter | Inside Diameter | Drift Diameter | Plain- end | kg | ||||||
| Round thread | Buttress Thread | ||||||||||
| wpe | |||||||||||
| D | kg/m | t | D | mm | kg/m | Short | Long | RC | SCC | ||
| mm | mm | mm | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 10 3/4 | 32.75 | 273.05 | 48.74 | 7.09 | 258.9 | 254.91 | 46.5 | 13.94 | — | — 15.38 | — 3.03 |
| 10 3/4 | 40.5 | 273.05 | 60.27 | 8.89 | 255.3 | 251.31 | 57.91 | 11.91 | — | 14.21 | 1.86 |
| 10 3/4 | 45.5 | 273.05 | 67.71 | 10.16 | 252.7 | 250.82 e 248.77 246.23 246.33 | 65.87 | 11 | — | 14.21 | 1.86 |
| 10 3/4 | 45.5 | 273.05 | 67.71 | 10.16 | 252.7 | 244.48 e | 65.87 | 11 | — | 13.05 | 0.7 |
| 10 3/4 | 51 | 273.05 | 75.9 | 11.43 | 250.2 | 244.48 e 243.94 243.94 241.40 241.40 238.86 238.86 234.95 231.80 228.60 | 73.75 | 10.11 | — | 13.05 | 0.7 |
| 10 3/4 | 51 | 273.05 | 75.9 | 11.43 | 250.2 | 73.75 | 10.16 f | — | 12.25 | –0.09 | |
| 10 3/4 | 55.5 | 273.05 | 82.59 | 12.57 | 247.9 | 80.75 | 9.3 | — | 12.01 | –0.34 | |
| 10 3/4 | 55.5 | 273.05 | 82.59 | 12.57 | 247.9 | 80.75 | 9.35 f | — | 12.25 | –0.09 | |
| 10 3/4 | 55.5 | 273.05 | 82.59 | 12.57 | 247.9 | 80.75 | 9.3 | — | 12.01 | –0.34 | |
| 10 3/4 | 55.5 | 273.05 | 82.59 | 12.57 | 247.9 | 80.75 | 9.35 f | — | 11.07 | — | |
| 10 3/4 | 60.7 | 273.05 | 90.33 | 13.84 | 245.4 | 88.47 | 8.42 | — | 10.87 | — | |
| 10 3/4 | 60.7 | 273.05 | 90.33 | 13.84 | 245.4 | 88.47 | 8.47 f | — | 9.98 | — | |
| 10 3/4 | 65.7 | 273.05 | 97.77 | 15.11 | 242.8 | 96.12 | 7.54 | — | 9.74 | — | |
| 10 3/4 | 65.7 | 273.05 | 97.77 | 15.11 | 242.8 | 96.12 | 7.60 f | — | — | — | |
| 10 3/4 | 73.2 | 273.05 | 108.93 | 17.07 | 238.9 | 107.76 | — | — | — | — | |
| 10 3/4 | 79.2 | 273.05 | 117.86 | 18.64 | 235.8 | 116.95 | — | — | — | — | |
| 10 3/4 | 85.3 | 273.05 | 126.94 | 20.24 | 232.6 | 126.19 | — | — | |||
| 11 3/4 | 42 | 298.45 | 62.5 | 8.46 | 281.5 | 279.40 e 277.50 275.44 272.39 | 62.56 | 13.27 | — | — | — |
| 11 3/4 | 42 | 298.45 | 62.5 | 8.46 | 281.5 | 269.88 e | 62.56 | 13.27 | — | — 16.04 | — |
| 11 3/4 | 47 | 298.45 | 69.94 | 9.52 | 279.41 | 269.88 e | 67.83 | 12.42 | — | 14.5 | — |
| 11 3/4 | 54 | 298.45 | 80.36 | 11.05 | 276.4 | 269.65 | 78.32 | 11.23 | — | 13.12 | — |
| 11 3/4 | 60 | 298.45 | 89.29 | 12.42 | 273.6 | 269.65 e | 87.61 | 10.17 | — | 13.12 | — |
| 11 3/4 | 60 | 298.45 | 89.29 | 12.42 | 273.6 | 269.88 e 267.36 264.92 | 87.61 | 9.77 f | — | 13.12 | — |
| 11 3/4 | 60 | 298.45 | 89.29 | 12.42 | 273.6 | 87.61 | 10.17 | — | 13.12 | — | |
| 11 3/4 | 60 | 298.45 | 89.29 | 12.42 | 273.6 | 87.61 | 9.77 f | — | — | — | |
| 11 3/4 | 65 | 298.45 | 96.73 | 13.56 | 271.3 | 95.27 | — | — | — | — | |
| 11 3/4 | 65 | 298.45 | 96.73 | 13.56 | 271.3 | 95.27 | — | — | — | — | |
| 11 3/4 | 71 | 298.45 | 105.66 | 14.78 | 268.9 | 103.4 | — | — | — | ||
Overall, the top 10 OCTG suppliers and manufacturers in China offer a wide range of quality and prices. Buyers should consider their needs and budget when selecting a supplier or manufacturer. By doing so, they can ensure that they get the best quality product at the best price.
