Line pipe
Our company mainly engaged in seamless steel pipe, Tianjin Steel Pipe Group Co., Ltd. is a strategic agent. At present, the company has increased the sales of seamless steel pipes from many steel mills, such as Tiangang, Baosteel, Henggang, Baotou Steel, Tonggang, Angang and Shandong, and has set up a large-scale, complete variety, good quality and excellent price steel pipe supermarket, which can meet the needs of customers at different levels. The general manager of Tengfei Company with all the staff sincerely welcome new and old customers to visit.
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Line pipe
Line pipe: oil, gas or water extracted from the ground is transported to oil and gas industry enterprises through line pipe. Line pipe includes seamless pipe and welded pipe. Its pipe end has flat end, threaded end and socket end. Its connection mode is end welding, coupling connection, socket connection, etc. Uses: Used for gas, water and oil transportation in the oil and gas industry.
Implementation standard: structural pipe GB/T8162-2008 fluid pipe GB/T8163-2008 low and medium pressure boiler pipe GB3087-1999 high pressure boiler pipe GB5310-1995 high pressure fertilizer pipe GB6479-2000 petroleum cracking pipe ship pipe geological pipe accumulator pipe vehicle bridge pipe hydraulic support pipe and gas cylinder pipe and other professional pipes;
Material: 10# 20# 35# 45# Q345A-E 37Mn 34Mn2 20Mn2 27SiMn 12Cr1MoV(G) 15CrMo(G) 35CrMo 10 CrMo910;
Specifications: φ48-φ720;
Wall thickness: 3.5 mm-50mm;
| Product species | Gauge Lattice (mm） | Steel Grade/Steel No. | Executive standards | Typical use | |
| Outside Diameter | Wall Thick | ||||
| Line pipe | 48-1200 | 5.1-30 | L245、L290、L320 L360、L390、L415 | GB/T9711.1 GB/T9711.2 ISO3183-1 ISO3183-2 | Transporting gases such as natural gas and liquids such as petroleum, such as submarine pipelines, high-pressure pipelines, and low-temperature pipelines. |
| A、B、X42、X46 X56、X60、X65 | API Spec 5L | ||||
| B | ASTM A53 ASTM A106 | ||||
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Shenyang Tengfei Iron Corporation
Shenyang Tengfei Steel Pipe Co., Ltd.
Address: No.6 A 3, No.13 Road, Economic and Technological Development Zone, Shenyang City, Liaoning Province
E-mail:tfwelcome@163.com
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