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Steel Pipes DIN German Standard
DIN1626-84: non-alloy steel welded round pipe with special requirements DIN1628-84: non-alloy steel welded round pipe with special high requirements DIN1629-84:Non-alloy steel seamless steel pipe with special requirements DIN1630-84: Non-alloy steel seamless steel pipe with special high requireme...Read more -
A Brief Introduction of Steel Drill Pipe
Drill pipe is used to transmit power by rotary motion from ground level to a drilling bit at the bottom of the hole and to convey flushing media to the cutting face of the tool. Thus it plays a vital part in the successful drilling of oil and gas wells. 1.Grades and Lengths of Steel Drill Pipe Ra...Read more -
Knowledge about Hot-dip Galvanized Steel Pipe
Hot dip Galvanized Pipe production technology and application Galvanized steel pipe is the carbon steel pipe that are coated with a protective layer of zinc. The zinc layer served as a sacrificial layer, it will get rust before the carbon steel under neath it. Galvanized steel tubeS include Two t...Read more -
API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe
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API 5L GR.B/ASTM A53 GR.B, LSAW Carbon Steel Pipe
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API 5L GR.B/ASTM A53 GR.B，ERW Carbon Steel Pipe
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API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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Measures of avoid 3 PE Coating Pipe End Become Warped Edge
1. In the condition of not effect the process of pipe welding, should be appropriate to increase the reserved length, epoxy powder end of polyethylene layer can be prevented because of steel pipe pile up for a long time, pipe metal corrosion caused by severe 3 PE anticorrosive become warped edge....Read more -
Use of Sprial Welded Steel Pipe
1. In agricultural engineering, spiral welded pipe also plays a certain role. Irrigation pipes, deep well pipes, drain pipes, etc., help farmers uncles save a lot of effort. 2. In the process of transporting petroleum, spiral welded pipe is used as a conveying pipe. 3. The spiral steel pipe app...Read more -
What is Hot Rolled And Hot Rolled Products?
The hot rolled coil is made of slab (mainly continuous casting billet), and is heated to be made of strip by rough rolling mill and finishing mill. The hot steel strip from the last rolling mill of the finishing mill is cooled to a set temperature by laminar flow, and is rolled into a steel coil ...Read more -
Precision Welded Pipe
Precision welded pipe is on the basis of general welded steel pipe further processing results, which is the fine products in the welded pipe products. Compared with ordinary pipe, it is characterized by: the precision of the geometry size, uniform wall thickness, steel pipe geometry, small ovalit...Read more -
API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe
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