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
Technical characteristics of double-sided submerged arc welding spiral steel pipes1. During the forming process of the steel pipe, the steel plate deforms evenly, the residual stre
Super Duplex UNS S32750 Forged Pipe FittingsSuper Duplex UNS S32750 Forged Pipe FittingsUNS S32750 stainless steel forged pipe fittings are mainly used on offshore platforms. They
Quality requirements for external corrosion protection of steel pipes1. The rust removal of the surface of the steel pipe should reach the sa2.5 standard of gb8923-88, showing the
ADVANTAGES OF 304 STAINLESS STEEL FLANGESADVANTAGES OF 304 STAINLESS STEEL FLANGESStainless steel doesn’t need to be coated and is highly recyclable because it is made from non-pet
Knowledge of rolling surface processing of stainless steel pipeKnowledge of rolling surface processing of stainless steel pipe:1. After hot rolling, annealing, pickling, and descal
304 STAINLESS STEEL FLANGE APPLICATIONS304 STAINLESS STEEL FLANGE APPLICATIONSStrength and affordability are two advantages of SS 304 flanges. They are used in many industries beca
What are the details of the thick-walled steel pipe before use1. Thick-walled steel pipe cutting: According to the actual required pipeline length, the pipe should be cut with a me
304 STAINLESS STEEL FLANGES304 STAINLESS STEEL FLANGESDo you know what 304 stainless steel flanges are? If not, you may be considering the suitability of these tubes for your indus
The main purpose of thick wall steel pipeThere is a great difference between a thick-walled steel pipe and a thin-walled steel pipe in terms of wall thickness. If the diameter of t
BLIND FLANGE APPLICATIONSBLIND FLANGE APPLICATIONSA blind flange can be used when constructing a pipework system for expansion, to allow the pipework to be bolted on once the expan
What are blind flanges?What are blind flanges?A blind flange is a round plate with all the necessary blowholes except for the centre hole. Because of this characteristic, blind fla
HIGH PRESSURE BOILER STEEL ELBOW FITTINGSThe high-pressure boiler steel elbow fittings are produced from high-pressure boiler pipes and platesHigh-pressure and above steam boiler s
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