Many things have never been seen in the materials produced by construction projects, and they must be studied and studied. Here are some points that should be paid attention to in the purchase of straight seam steel pipes.1. Purchasing needs to know the types of steel pipes:a. According to the type:

1. According to the diameter and specific conditions of the pipeline, select the appropriate connection methodA. Welding: enter the installation at the appropriate time according to the progress of the site. Fix the bracket in advance, draw a sketch according to the actual size, prefabricate the pip

Generally speaking, the hot-dip galvanized steel pipe is the ordinary hot-dip galvanized steel pipe by default, but a small number of customers often send us the demand for hot-dip galvanized steel pipe SC, and many friends will feel confused. All kinds of steel pipes are hot-dip galvanized, what is

1. The reasons for the uneven wall thickness of the spiral shape are: the uneven wall thickness caused by the adjustment reasons such as the uneven rolling centerline of the piercer, the inclination angle of the two rolls, or the reduction amount in front of the plug is too small, generally along th

Galvanized steel pipe, commonly known as cold galvanized pipe, adopts an electroplating process, only the outer wall of the steel pipe is galvanized, and the inner wall of the steel pipe is not galvanized. The hot-dip galvanized steel pipe adopts the hot-dip galvanizing process, and the inner and ou

Product name: striaght welded steel pipeMaterial: stainless steelStandard: ASTM A252Quantity: 2000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.

The bent pipe is produced step by step and then made into a finished product. During the whole production process, because the pipe must be bent, and the bending of the pipe requires some technology, the degree of bending is also different, than in the whole production process What are the technical

Duplex stainless steel pipe fittings combine the performance characteristics of 304 and austenitic stainless steel pipe fittings. This paper compares the duplex stainless steel pipe fittings with the stainless steel pipe fittings with 304 and 316L as the main material, and draws the following differ

Spiral steel pipe cutting methods with various types. To be easier to method to cut the spiral steel pipe. We list three methods. Wish these will help you.1. Mechanical cutting adopts external installation and internal installation. It adopts the principle of turning a tool to cut and bevel the nozz

Product name: steel plateMaterial: carbon steelGrade: Q235BSize: 140*2500*10000Quantity: 3000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.