Top 10 steel Pipe Suppliers in china
China is known for its vast manufacturing capabilities and its steel industry is no exception. With a booming economy and a strong demand for steel products, it comes as no surprise that China is home to numerous steel pipe Suppliers and manufacturers. In this article, we will take a closer look at the top 10 steel pipe suppliers in China. One of the leading steel pipe suppliers in China is Tianjin pipe corporation. With a history dating back to 1921, Tianjin Pipe Corporation has established itself as a reliable and reputable supplier of steel pipes. They offer a wide range of products, including seamless steel pipes, welded steel pipes, and galvanized steel pipes. Another prominent player in the chinese steel pipe industry is Baosteel. Founded in 1978, Baosteel has grown to become one of the largest steel producers in the world. They specialize in the production of high–quality seamless steel pipes, which are widely used in various industries such as Oil and gas, construction, and automotive. Shanghai Baoluo Stainless steel Tube Co., Ltd. is a well-known supplier of stainless steel pipes in China. They have a wide range of stainless steel products, including seamless and welded pipes, as well as fittings and flanges. Their products are known for their excellent quality and durability. Hunan Standard Steel Co., Ltd. is another reputable steel pipe supplier in China. They offer a comprehensive range of steel pipes, including seamless, welded, and galvanized pipes. Hunan Standard Steel Co., Ltd. is known for its strict quality control measures and timely delivery.
| chemical composition, Mass Fraction (%) | ||||||||||||||
| grade | C | Mn | Mo | Cr | Ni | Cu | P | S | Si | |||||
| type | min | max | min | max | min | max | min | max | max | max | max | max | max | |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| H40 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| J55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| K55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| N80 | 1 | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
| N80 | Q | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
| R95 | — | — | 0.45 c | — | 1.9 | — | — | — | — | — | — | 0.03 | 0.03 | 0.45 |
| L80 | 1 | — | 0.43 a | — | 1.9 | — | — | — | — | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 |
| L80 | 9Cr | — | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
| L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | — | — | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
| C90 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
| T95 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
| C110 | — | — | 0.35 | — | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
| P110 | e | — | — | — | — | — | — | — | — | — | — | 0.030 e | 0.030 e | — |
| Q125 | 1 | — | 0.35 | 1.35 | — | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.01 | — | |
| NOTE Elements shown shall be reported in product analysis. | ||||||||||||||
| a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched. | ||||||||||||||
| b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the Wall thickness is less than 17.78 mm. | ||||||||||||||
| c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched. | ||||||||||||||
| d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm. | ||||||||||||||
| e For EW Grade P110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum. | ||||||||||||||
Zhejiang Huatian Stainless Steel Manufacturing Co., Ltd. is a well-known supplier of stainless steel pipes in China. They offer a wide range of products, including seamless and welded pipes, as well as fittings and flanges. Zhejiang Huatian Stainless Steel Manufacturing Co., Ltd. is known for its high-quality products and excellent customer service.
Shandong ZZC Import and Export Co., Ltd. is a reliable supplier of steel pipes in China. They offer a comprehensive range of products, including seamless and welded pipes, as well as fittings and flanges. Shandong ZZC Import and Export Co., Ltd. is known for its competitive prices and timely delivery.
Last but not least, Jiangsu Changbao Steel Tube Co., Ltd. is a leading manufacturer of steel pipes in China. They specialize in the production of seamless steel pipes, which are widely used in various industries. Jiangsu Changbao Steel Tube Co., Ltd. is known for its advanced production technology and excellent product quality.
In conclusion, China is home to numerous steel pipe suppliers and manufacturers. The top 10 steel pipe suppliers in China include Tianjin Pipe Corporation, Baosteel, Shanghai Baoluo Stainless Steel Tube Co., Ltd., Hunan Standard Steel Co., Ltd., Shandong Liaocheng ZGL Metal Manufacturing Co., Ltd., Hebei Shengtian Group Seamless Steel Pipe Co.,