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Threeway Steel Co., Ltd

E-mail: sales@srtsteelpipe.com

Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116

Phone:0086-731-8873-9521  

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Heat Treatment Technology of Oil Casing

Heat Treatment Technology of Oil Casing

Keywords :Heat Treatment Technology of Oil Casing        Update : 2023-08-22        View(s) : 1

After the oil casing adopts this heat treatment method, it can effectively improve the impact toughness, tensile strength, and anti-destruction performance of the oil casing, ensuring a good value in use. Oil casing is a necessary pipe for drilling oil and natural gas, and it must have good perf...

Steel pipe de-rusting method and benefits introduction

Steel pipe de-rusting method and benefits introduction

Keywords :Steel pipe de-rusting method and benefits introduction        Update : 2023-08-18        View(s) : 446

(1) Spraying (throwing) rust removal is driven by a high-power motor to rotate the spraying (throwing) blades at high speed, so that steel sand, steel shots, iron wire segments, minerals, and other abrasives are sprayed (throwing) on the surface of the steel pipe under the action of centrifugal ...

What materials can be used for steel pipeline anticorrosion coating

What materials can be used for steel pipeline anticorrosion coating

Keywords :What materials can be used for steel pipeline anticorrosion coating        Update : 2023-08-16        View(s) : 503

The anti-corrosion layers of steel pipelines that are widely used in China include petroleum asphalt, PE jacket and PE foam jacket, epoxy coal tar pitch, coal tar enamel paint, epoxy powder and three-layer composite structure, epoxy coal tar pitch cold wrap tape (PF type), rubber and plastic epo...

Cutting characteristics of stainless steel

Cutting characteristics of stainless steel

Keywords :Cutting characteristics of stainless steel        Update : 2023-08-14        View(s) : 467

The machinability of stainless steel is much worse than that of medium carbon steel. Taking the machinability of ordinary No. 45 steel as 100%, the relative machinability of austenitic stainless steel 1Cr18Ni9Ti is 40%; ferritic stainless steel 1Cr28 is 48%; martensitic stainless steel 2Cr13 is 55%....

Spiral submerged arc welded steel pipe

Spiral submerged arc welded steel pipe

Keywords :Spiral submerged arc welded steel pipe        Update : 2023-08-10        View(s) : 497

Commonly used steel pipe introduction - spiral submerged arc welded steel pipe The strip steel is bent into a spiral shape, and the inner seam and outer seam are welded by submerged arc automatic welding to form a spiral seam steel pipe. It can be widely used in the production of large-diameter ...

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