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
ERW carbon steel pipe vs spiral pipeERW carbon steel pipe vs spiral pipe:First, the difference between the production processERW carbon steel pipe is the hot rolled coil through th
Production process of spiral steel pipeSpiral steel pipe is a strip coil as raw material, often warm extrusion molding, automatic double wire-sided submerged arc welding process we
Classification and terminal application of stainless steel pipeStainless steel pipe according to the material points are mainly ordinary carbon steel pipe, high-quality carbon stru
A Clear Explanation of Different Types of Stainless Steel PipesSince its invention over a century ago, stainless steel has become the world’s most widely used and popular material.
The History of Stainless SteelWhat is stainless steel?‘Stainless’ is a term coined early in the development of these steels for cutlery applications. It was adopted as a generic na
Raw Steels MMI: Steel prices continue to dropApril U.S. steel imports, production slideU.S. steel imports and U.S. steel production started to soften. According to the U.S. Census
Production Techniques of FlangesThe production techniques of flanges fall into four major types: forging, casting, cutting, rolling.Cast FlangePros: Precise, sophisticated shape an
Production Technology Of Thermal Expansion Seamless Steel PipeThe thermal expansion seamless steel pipe adopts the expansion technology of the original pipe. The expansion is a pre
Production Process of LSAW Steel PipeLSAW steel pipe is a longitudinally parallel steel pipe. Usually divided into metric welded steel pipe, welded thin-walled pipe, transformer co
The Advantages and Disadvantages of LSAW Steel PipeAdvantages of lsaw steel pipeIt can destroy the ingot casting structure, refine the grain of the steel, and eliminate the defects
EN 10216: EU standardsEN 10216-1: EU standards EN 10216-2: EU standardsPurpose: For the boiler pipes, tobacco pipes, super heater tubes, air pre-heater tubes.Following consultation
Production Method of Large Diameter LSAW Steel PipeOne. Production process introduction of large diameter lsaw steel pipeRolling machine→Uncoiler→Unwinder→Retripper leveling machin
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