Hunan Great Steel Pipe Co., Ltd provides services that reduce total project cost and keep complex piping systems on schedule. Including Cutting, Rolling and Bending, Coating, Beveling, Threading, Welding and Assembly Forming.
Three ways to ensure smoothness as required when producing straight seam steel pipe1. Rolling mold: The general method of rolling mold is to press the glass powder into a glass mat
Benefits of using 45 degree elbows in construction and infrastructure projectsBenefits of using 45 degree elbows in construction and infrastructure projectsConstruction and infrast
Significance of the heat treatment process of oil casingHeat treatment is the most important process in the processing of oil casing. Whether the performance and quality of the fin
STEEL PIPE PRICE LISTProduct price list (price unit: RMB)American standard: API 5L, ASTM A106/A53German standard: DIN 1629Material: 20#, Gr.B, ST44Note:The above price is for 6M st
How to choose a 16mn thick-walled Q355 seamless steel pipe16mn thick-walled seamless steel pipe is a commonly used steel pipe material, widely used in various industries. Choosing
Things to do before burying 3PE anti-corrosion steel pipesWe are no strangers to 3PE anti-corrosion steel pipes. This type of steel pipe has good anti-corrosion performance, so 3PE
What are the methods for expanding the outer diameter of the 20# oil-cracking steel pipeWhat are the methods for expanding the outer diameter of the 20# oil-cracking steel pipe? Wh
API 5CT CASING STOCK FOR SALEFor Immediate SaleIn order to give back to our customers,we have sold some stock pipes at very competitive prices,all the pipes below are high quality
Seamless steel pipe quality objection analysis and preventive measuresSeamless steel pipe quality objection analysis and preventive measuresWe conduct statistical analysis on the p
What are the precautions for welded steel pipe1. Cleaning and Preparation: Before you start welding, make sure all materials are clean and free of oil and rust. Remove any paint or
What is the difference between a seamless steel pipe and a welded steel pipe1. The name coverage is different. According to different forming methods, steel pipes can be divided in
What are the precautions for welding steel pipesWelding steel pipe is a common process that plays an important role in the construction, manufacturing, and repair fields. However,
Inspection methods for large diameter straight seam welded steel pipesThere are many methods for quality inspection of large-diameter straight seam welded steel pipes, among which
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