Oasis Oil Tools Co., Ltd,
Oasis Oil Tools Co., Ltd
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Steel pipes can be divided into two categories according to the production method: seamless steel pipes and welded steel pipes.
Welded steel pipes are divided into furnace welded pipes, electric welded pipes and automatic arc welded pipes because of their different welding processes, longitudinal welded pipes and spiral welded pipes because of their different welding forms, and round welded pipes and heterosexual (square and flat) welded pipes because of their end shapes.
The API specification includes 4 kinds of threads, namely, line pipe thread, round thread, buttress thread and direct connection type thread. Line pipes, round threads, and trapezoidal threads are required to be matched together during screwing and assembly to prevent leakage from the threads with sealing filler grease. The thread end of the direct connection type casing is designed to be sealed, and the sealing of the direct connection type connection is realized by a metal-to-metal seal.
Features: strong corrosion resistance and long service life.
| Material | 304,304L,316,316L,310S,duplex stainless steel,etc |
| Size | 2 3/8inch - 20inch |
| Packing |
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| Length | R1,R2,R3, or as per customer's requirement |
| Connection Type | STC,LTC,BTC,NUE,EUE(manufactured according to API 5CT standard) |
| Q:What is the purpose of steel pipes? A:Steel pipes protect carrier pipelines from external loads, corrosion, and physical damage, ensuring their safety and functionality. |
| Q:What materials are used for steel pipes? A:Common materials include 304,304L,316,316L,310S,duplex stainless steel,etc. Depending on the application and environmental conditions. |
| Q:How are steel pipes installed? A:Steel pipes can be installed using methods such as open cut, horizontal directional drilling (HDD), or jack and bore. |
| Q: How is the wall thickness of a steel pipe determined? A:The wall thickness is calculated based on external pressure, pipe diameter, allowable stress, and safety factors, using formulas from industry standards. |
| Q:Where is your company located? Could I visit your factory? A:Our company is located in Xinxiang city,Henan province, China. Sincerely invite you to visit our factory. |
| Q:Can you offer OEM or design services? A:Yes, We design and manufacture our products by ourselves. We can make OEM according to your requirements, including packing, logo print etc |
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