Packing of steel pipe basically divided into two categories: one is the common type of bundling, the other is similar container with a turnover box loaded.Bundled packing1. Avoid Pipe injured in baling and transport, baling signs to be uniform and consistent. 2. The same bundle of pipe shall be the

SUB: - International Tender for group; (A) ERW Line pipe 10’’ -24’’, GROUP- (B) ERWLINE PIPE 2’’-8’’, GROUP (F) Seamless line pipe 1’’-16’’ SUNDARBAN GAS COLTD, Khulna, will purchase ERW LINE PIPE & SEAMLESS LINE PIPE THROUGH International tender.Sunderban gas co ltd wants to make sure that a repute

In accordance with the cross-section and shape, spiral pipe is divided into the sub-shaped tubes and tube. Perimeter commensurate area of a circle is the largest, so you can transport more liquid. Therefore, the vast majority is circle tube, each spiral are tightly controlled after the hydrostatic t

The so-called seamless stainless steel pipe and carbon steel seamless pipe distinction, mainly refers to the difference in carbon steel and stainless steel design rules, which are a few differences are summarized as follows: First, the stainless steel produced during cold work hardening, for example

OCTG pipe are steel pipes used to support the walls of oil and gas wells to ensure the normal operation of the entire oil well after drilling and completion. Each well needs to use several layers of casing according to different drilling depths and geological conditions.After casing under the well t

1. Water welding with pressureThis method is suitable when the pipeline leaks, the pipe itself is in good condition without serious rust and other defects, and the pressure in the pipe is small, so it can be directly welded.2. Self-made pipe clamp plugging methodThis method is suitable for methods s

The hot-dip galvanized pipe is to make the molten metal react with the iron matrix to produce an alloy layer so that the matrix and the coating are combined. Hot-dip galvanizing is to first pickle the steel pipe. In order to remove the iron oxide on the surface of the steel pipe, after the pickling,