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  • The Definition and Identification Method of API Steel Pipe

    The Definition and Identification Method of API Steel Pipe

    API steel pipe is used for the solid and the conveying fluid. It is not only to exchange the heat, manufacturing machinery parts and container. It can reduce light weight and saving metal 20 ~ 40%. And can realize the mechanization ...

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  • The Classification of Black Steel Pipe

    The Classification of Black Steel Pipe

    Firstly, according to production methods. Black steel pipe can be divided into seamless steel tube and the seam steel pipe. Seamless steel tupe contains hot-rolled seamless steel tube, cold drawn tube, precision steel tube, thermal expa...

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  • A New method to measure the wall thickness of welded steel pipe

    A New method to measure the wall thickness of welded steel pipe

    This device consists of a measuring head of laser ultrasonic measuring equipment, a motivating laser, an irradiating laser and a convergence optical element that is used to collect lights reflected from the surface of the pipe to the meas...

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  • How to Drill Galvanized Steel Pipe

    How to Drill Galvanized Steel Pipe

    Differed from the API steel pipe, the galvanized steel pipe is a kind of steel pipe in nature with a zinc layer. Therefore, drilling a galvanized steel pipe is generally the same as drilling into a API steel pipe. However, there i...

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  • Important Things When Make Handrails with API Steel Pipe

    Important Things When Make Handrails with API Steel Pipe

    Handrails are very important in subway, walkways and Platform Bridge where handrails are needed to ensure the safety of the pedestrians and passers-by. And it is formulated by OSHA that in residential construction the handrails must be...

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  • Cut Hole Easily in Stainless Steel Pipe

    Cut Hole Easily in Stainless Steel Pipe

    There are common things between the API steel pipe and stainless steel pipe when cutting the hole. The drilling is the best way to cut hole in stainless steel pipe the same as the API steel pipe. However, in the process of drilling, h...

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We supply the following products: API steel pipe | black steel pipe | welded steel pipe