Continental Steel Co.,Ltd set up more than 20 production line for ERW steel pipe, SSAW steel pipe, LSAW steel pipe,seamless steel pipe as well as pipe fitting manufacturing

COMPANY INFORMATION

Continental Steel Co.,Ltd set up more than 20 production line for ERW steel pipe,SSAW steel pipe, LSAW steel pipe,seamless steel pipe as well as pipe fitting manufacturing.

Equipped with advanced domestic & international production and inspection facilities,our workshops are strictly compliance with ISO Quality Management System and differen international standards like API, ASTM,JIS, DIN, EN, AS/NZ and etc.,

Contribute to high level quality, our pipes and fittings are widely used in oil & gas,pipeline transportation, offshore & marine, power & energy, mechanical & engineering in worldwide.

Advantages of seamless pipes in pipeline transportation

Pipeline transportation is a widely adopted method for conveying fluid materials—such as gas, liquids, and slurry—across long distances through enclosed pipeline networks. Driven by a pressure differential generated by pumps or compressors, this system facilitates the directional flow of materials from production or storage sites to end users, including industrial facilities and consumers. This article will briefly introduce advantages of seamless pipes in pipeline transportation.

2025-07-08

Material features of A106B seamless pipe

Seamless steel pipes are produced by piercing solid round billets of steel, resulting in a pipe with no weld seams along its body. Among them, ASTM A106 Grade B seamless pipes represent a widely used standard for carbon steel seamless pipes in the American system. This article explores the main chemical composition and material characteristics of A106B seamless pipes, highlighting their performance in demanding applications.

2025-07-03

Hydrostatic test of seamless steel pipes

Seamless steel pipes (SMLS) are widely used in industries such as petroleum, chemical processing, and natural gas due to their high strength and excellent performance under pressure. To ensure the safe and reliable operation of pipeline systems, hydrostatic testing is a critical quality assurance procedure. This testing method verifies the pipe’s pressure-bearing capacity, tightness, and structural integrity before it is put into service.

2025-07-01

Wall thickness deviation standard of SMLS steel pipe

The wall thickness deviation of seamless steel pipes is a critical indicator of their dimensional accuracy and overall quality. Acceptable deviation ranges vary depending on the applicable standard, manufacturing process (hot rolling, cold rolling, cold drawing), and nominal dimensions. Below is a detailed summary of widely adopted international and Chinese national standards regarding wall thickness deviation, compiled by Continental Steel Co., Ltd.

2025-06-30

PROJECTS

CSC brings rich experience in steel construction industry. For projects needs we provide a combination of technique design and qualified steel products to ensure a successful project.

CONSTRUCTION
MECHANICAL ENGINEERING
OFFSHORE MARINE
OIL&GAS
POWER ENERGY
WATER TREATMENT

Chile Bridge Construction Pile Pipe Project

Project: Chile Bridge Construction Pile Pipe Project Product name: SSAW Pile pipe and Driving shoe Specifications: SAPI 5L B 1524*11.5*12m,1524*24*0.5M,1184 tons Quantity: 1184 tons Year: 2023 Country: Chile Application: Bridge construction

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German Terminal Renovation Project

Project: German Terminal Renovation Project *Product name: Longitudinal submerged arc welding 3LPE pillar *Specifications: Straight seam submerged arc welding 3LPE pillar Ø 406.4-762*12.7*24.38-28.96m, Ø 2438.4 x 25.4*36.58m, *Quantity: 1626 tons *Year: 2023 *Country: Ethiopia *Application: construction

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Singapore Cross-Sea Bridge

Project: Singapore Cross-Sea Bridge *Product name: ASTM A572 Gr.B SSAW steel pipe *Quantity: 10,000 tons *Year: 2023 *Country: Singapore *Application: Bridge construction

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Australia Cross-Sea Bridge

Project:Australia Cross-Sea Bridge *Product Name:ASTM A572 Gr.50 SSAW steel pipe *Quantity:3000MT *Year:2023 *Country:Australia *Application:Bridge construction

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Ethiopia Factory Project

Project: Ethiopia Factory Project *Product name: Seamless carbon boiler tube *Specification: ASTM A192 273 & 323*12.7 & 6.35 *Quantity: 986 tons *Year: 2023 *Country: Ethiopia *Application: Chemical plant construction

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Algeria Chemical Plant Project

Project:Algeria Chemical Plant Project *Product Name:Seamless carbon steel pipe *Specification:ASTM A106/ASTM A53 Gr.B;273 & 323*12.7 & 6.35 *Quantity:1000MT *Year:2023 *Country:Algeria *Application:Chemical Plant Construction

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Tunisian water system pipeline

Project Name :Tunisian water supply system pipeline Product name: seamless carbon steel pipe Specifications: API 5L, ASTM A53, GR.B SCH 40/SCH80 Quantity: 15000M Year: 2023 Country: Tunisia Application: Water Transportation

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Pipeline construction for oil transportation

Project Name: Pipeline construction for oil transportation Product involved: SAWL pipe with PE External coating Specification: API 5L X60 PSL2 610X12.7mm Quantity: 5066 Metric Tons Project location: Syria Year:2017 Country:Syria Application:construction

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