| Customization: | Available |
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| After-sales Service: | Install |
| Warranty: | 2 Year |
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The seamless pipe unit, lauded for its precision and efficiency, is a specialized production line dedicated to crafting seamless steel pipes. These pipes-circular, square, or rectangular-are characterized by their joint-free cross-sections and are indispensable across industries such as petroleum, chemical, medical, food, and beyond. Their application ranges from conveying pipelines to mechanical parts and large equipment, ensuring reliability and performance.
This seamless pipe unit is an engineering marvel comprising essential equipment including the piercing machine, rolling machine, straightening machine, and cutting machine. The piercing machine expertly transforms solid round steel into hollow tubes, while the rolling machine refines these tubes to precise specifications of size and wall thickness. Meanwhile, straightening machines ensure the pipes are perfectly aligned, and cutting machines provide the exact length required for each application.
Our seamless pipe mill operates on a principle of precision and durability, leveraging high temperature and pressure to transform solid round steel into seamless pipes. Using advanced pipe rolling technology, these pipes achieve the necessary size and wall thickness without the need for welding, resulting in robust, high-quality pipes widely sought after in multiple industries for their superior strength and consistency.
| 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 a Band saw)
Design, Manufacture, and Acceptance Standards
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.