[single_breadcrumb]
60s online customer service
2 days customize solutions
Factory visiting anytime
1-10 days dispatch the goods
One week of installation
2 days of training
365 days after-sales online
Project tracking regularly
2 days provide maintenance plan

Pre-sale service

Sales service

After-sales service

Tip1: The specific time arrangement depends on the actual situation. Tip2: Free airport transfer and hotel accommodation.

ERW Welded Pipe – CoreMetal

CoreMetal supplies ERW (Electric Resistance Welded) steel pipe for mechanical, structural, and pipeline applications, with online UT testing for weld integrity.

Product Specifications

Parameter Range
Outside Diameter Φ21.3 – 660 mm (1/2″ – 26″)
Wall Thickness 1.0 – 19 mm
Length 5.8 – 18 m

Available Grades

  • API 5L: Grade B, X42-X70
  • ASTM A53: Type E, Grade A & B
  • ASTM A500: Grade B & C
  • EN 10219: S235, S275, S355

Applications

  • Oil and gas transmission pipelines
  • Water supply and distribution
  • Structural columns and piles
  • Mechanical and automotive tubing
  • Scaffolding and handrails

Why Choose CoreMetal?

  • Weld Integrity: 100% online UT/ET testing.
  • Hydrostatic Testing: Per API 5L/ASTM A53.
  • End Finishes: Plain, beveled, or threaded.
  • Coating: Black, 3LPE, FBE, or galvanized.

Contact CoreMetal for erw welded pipe with competitive pricing and global delivery.

Category

NEED HELP?

WELCOME TO CONTACT US

As a leading stainless steel manufacturer and exporter in China, we are always here to provide you with high quality products and better services. Welcome to contact us through one of the following ways or visit our company and factories.

Better Service and Better Quality Are Our Main Goal For A Lifetime
Follow Us

Message from Our Founder

Building Foundations, Creating Value Together

When I founded CoreMetal, my vision was clear: to create a company that truly understands the needs of industrial customers worldwide. In the metal materials industry, quality isn’t just a specification – it’s the foundation upon which our customers build their projects, their reputations, and their success.

At CoreMetal, we don’t simply sell steel and alloys. We build partnerships. Every inquiry, every order, every delivery is an opportunity to demonstrate our commitment to excellence. We take pride in being the supplier our customers trust – the one they call first when they need reliable materials, competitive pricing, and on-time delivery.

Looking ahead, CoreMetal will continue to innovate, expand our product range, and strengthen our global presence. Our goal is not just to meet expectations, but to exceed them. We believe that success is built on mutual trust, and we are grateful for every partnership we have developed along the way.

Thank you for considering CoreMetal as your metal materials supplier. We look forward to building a successful partnership with you.

— Founder, Xi’an Coremetal Steel Co., Ltd.

Business Hours | Monday – Friday: 9:00 AM – 6:00 PM (China Standard Time, UTC+8)
The overseas service team
Promise one-year guarantee period
Scroll to Top

NEED HELP?

WELCOME TO CONTACT US

As a professional steel sourcing partner based in Xi’an, China, we provide high-quality metal materials worldwide. Contact us for competitive pricing and reliable delivery.

Contact Us