English Version

High Pressure EFW Carbon Alloy Steel Pipe

Product Brief Introduction

We are a professional manufacturer specializing in JCOE forming submerged arc welded pipes. For large-diameter, high-pressure long-distance fluid transmission pipelines, the plate forming and welding manufacturing technology are the core decisive factors of product safety and service life. From production classification, welded steel pipes are mainly divided into three categories: ERW electric resistance welded pipe, SAWH spiral submerged arc welded pipe, and SAWL straight seam submerged arc welded pipe. Although ERW resistance welded pipes have a fast production speed, they are only suitable for small and medium diameter projects. At present, large-diameter high-pressure long-distance pipelines all adopt SAWL straight seam submerged arc welding process for production, which is exactly the core manufacturing technology of our high-pressure EFW carbon alloy steel pipe series.

Complete Technical Parameter Table

Table

FAQ

We sincerely welcome customers to visit our factory for inspection. Please inform us in advance before you depart from your country. We will provide detailed traffic guidance and arrange vehicle pick-up service if conditions permit. All large-diameter high-pressure welded pipes produced by our factory adopt mature SAWL straight seam submerged arc welding process.

Our core competitive advantages compared with peers cover five aspects. We hold complete formal production qualification certificates as a qualified certified manufacturer. A strict full-process quality control system is implemented throughout all production links to guarantee stable product performance. Direct factory supply eliminates intermediate links to offer competitive and transparent pricing. Our sales and production teams provide 24/7 all-day efficient response and service. We supply one-stop integrated solutions including pipe body production, anti-corrosion coating, cutting and machining.

Customized design and manufacturing based on customer engineering requirements are fully supported. The parameters listed in the table are standard conventional specifications, and we can adjust size, steel grade and technical indicators according to project drawings.

Volume-based discount policies are available. The specific preferential margin is determined by the total order quantity, and our overall price level maintains strong competitiveness in the global steel pipe industry.

Hot Search Keywords

high pressure EFW carbon alloy steel pipes, Chinese welded pipe manufacturer, bulk high-pressure pipeline supplier, factory direct wholesale, discounted bulk purchase, ASTM A672 carbon steel pipe, ASTM A691 alloy EFW pipe, hot dip centrifugal galvanized pipe, AS1163 C350 Australian structural pipe, load-bearing structural steel pipe