api 5ct grade n80 steel casing pipe 5lb seamless steel pipe
| ASTM A53 GRA/B, ASTM A106 GRA/B | ||||
| Out Diameter | Thickness | Weight | ||
| MM | IN | mm | mm | Kg/m |
| 15 | 1/2 | 21.3 | 2.77 | 1.27 |
| 20 | 3/4 | 26.7 | 2.87 | 1.69 |
| 25 | 1 | 33.4 | 3.38 | 2.50 |
| 32 | 1-1/4 | 42.2 | 3.56 | 3.39 |
| 40 | 1-1/2 | 48.3 | 3.68 | 4.05 |
| 50 | 2 | 60.3 | 3.91 | 5.44 |
| 65 | 2-1/2 | 76.0 | 5.16 | 9.01 |
| 80 | 3 | 88.9 | 5.49 | 11.29 |
| 100 | 4 | 114.3 | 6.02 | 16.07 |
| 125 | 5 | 141.3 | 6.55 | 21.77 |
| 150 | 6 | 168.3 | 7.11 | 28.26 |
| 200 | 8 | 219.1 | 8.18 | 42.55 |
| 250 | 10 | 273.1 | 9.27 | 60.31 |
| 300 | 12 | 323.9 | 10.28 | 79.50 |
| 350 | 14 | 355.6 | 11.13 | 94.55 |
| 400 | 16 | 406.4 | 12.70 | 123.30 |
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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, API 5ct grade n80 steel casing pipe 5lb seamless steel pipe 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 155 staff ,including professional senior technicians, technicians, production and inspection staff , and 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.
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Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the API 5ct grade n80 steel casing pipe 5lb seamless steel pipe mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy API 5ct grade n80 steel casing pipe 5lb seamless steel pipe better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
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Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, API 5ct grade n80 steel casing pipe 5lb seamless steel pipe laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.