| Customization: | Available |
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| After-sales Service: | Install |
| Warranty: | 2 Year |
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Discover the exceptional capabilities of our seamless pipe unit, famously recognized as the seamless steel pipe production line. This advanced machinery specializes in crafting seamless steel pipes, which are circular, square, or rectangular steel forms devoid of any joints across their cross-section. Owing to their impeccable integrity, these pipes find extensive applications across diverse industries, including petroleum, chemical, medical, food, light industry, and mechanical instruments. They serve essential roles in the conveyance of pipelines, mechanical components, and large-scale equipment.
Our seamless pipe unit is adeptly composed of various sophisticated machines, including the piercing machine, rolling machine, straightening machine, and cutting machine. The piercing machine is expertly designed to transform solid round steel into tubes, while the tube rolling machine meticulously rolls these tubes to precise sizes and wall thicknesses. Straightening machines ensure the utmost precision in aligning rolled steel pipes, and cutting machines deliver accuracy in slicing the straightened steel pipes to required lengths.
The seamless pipe mill operates on a sophisticated principle, utilizing high temperature and high pressure within the piercing machine to expertly transform solid round steel into seamless steel pipes. Through the pipe rolling machine, these pipes are elegantly shaped to the desired dimensions and wall thickness, all without welding. The resulting steel pipes boast high strength and stable quality, making them an indispensable choice across a multitude of industries.
| No. | Item | Pipe size | Steel grade | Standard | |||
| OD mm | WT mm | L m | |||||
| 1 | Oil pipe,linepipe | 33.4 | 3.38 | 12 | J,K,N,L,P | API 5DP | |
| 2 | Oil pipe,linepipe | 33.4 | 4.55 | 12 | J,K,N,L,P | API 5DP | |
| 3 | Oil pipe,linepipe | 33.4 | 6.35 | 12 | J,K,N,L,P | API 5DP | |
| 4 | Oil pipe,linepipe | 42.2 | 3.56 | 12 | J,K,N,L,P | API 5DP | |
| 5 | Oil pipe,linepipe | 42.2 | 4.85 | 12 | J,K,N,L,P | API 5DP | |
| 6 | Oil pipe,linepipe | 42.2 | 6.35 | 12 | J,K,N,L,P | API 5DP | |
| 7 | Oil pipe,linepipe | 48.3 | 3.68 | 12 | J,K,N,L,P | API 5DP | |



--Billet cutting (using advanced Band saw technology)
Design, manufacture, and acceptance standards that set the benchmark
1. Are you a manufacturer or a trading company?
We are a manufacturer belongs to the local government and with 30 years experience in this indusrtry . We loacated in Taiyuan City Shanxi province . We had 3 factories for productions and we can provide you all complete lines and your workshop design according to your requirements. Welcome to visit our factory and discuss face to face .3. What are your payment terms?
We support T/T, L/C, D/P, D/A, Western Union and so on. TT, 30% in advance, 70% balance before the shipment.