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Premium Stainless Steel Seamless Pipes & Tubes

High-performance seamless steel solutions for heat exchangers, boilers, petrochemical, offshore, and industrial applications. ISO-certified manufacturing with global delivery.

About Yuhong Holding Group Co., Ltd

As a trusted manufacturer since 2003, Yuhong Holding Group has established itself as a global leader in the production of high-quality stainless steel seamless pipes and tubes. We specialize in precision-engineered solutions for critical industrial environments.

Our product range includes seamless and welded pipes, duplex and super duplex steels, nickel alloys, titanium, copper alloys, and specialized components such as heat exchanger tube bundles, flanges, and fittings.

300+
Product Categories
90+
Global Markets
Factory Equipment Super Duplex Steel Heat Exchanger Tube Stainless Steel Coil

Our Premium Product Range

Engineered for performance, durability, and reliability in extreme industrial environments. All products meet ASTM, ASME, EN, and API standards.

Monel 400 Nickel Alloy Tube

Monel 400 Nickel Alloy Seamless Tube

  • Standard: ASME SB163, ASTM B163
  • UNS: N04400
  • Application: Heat exchanger, chemical processing
  • Testing: 100% Eddy Current, Hydrostatic
Stainless Steel Seamless Pipe

Stainless Steel Seamless Pipe (Hot Finished)

  • Standard: ASTM A312 / ASME SA312
  • Grades: TP304/L, TP316/L, TP321/H
  • Ends: Bevel & Plain End
  • Certification: EN 10204 3.1
Super Duplex Stainless Steel

Super Duplex Stainless Steel Pipe

  • Standard: ASTM A790 / A789
  • UNS: S32750 (2507), S32760 (1.4501)
  • Condition: Pickled & Annealed
  • Application: Offshore, chemical, high-pressure
TP347H U-Bend Tube

ASME SA213 TP347H U-Bend Tube

  • Size: 25.4mm x 2.11mm x 6000mm
  • Testing: ET/HT (Eddy Current & Hydrotest)
  • Application: Heat exchanger, boiler
  • Standard: ASME SA213/SA213M
TP316L Seamless Tube

ASTM A269 TP316L Bright Annealed Tube

  • Size: 19.05 x 1.65 x 6096mm
  • Surface: Bright Annealed
  • Standards: ASTM A269, A213, EN 1.4404
  • Application: Pharmaceutical, food processing
Alloy Steel Seamless Tube

Alloy Steel Seamless Tube (ASTM A335)

  • Grades: P11, P12, P22, P5, P9, P91
  • Application: High-temperature service
  • Use: Boiler, superheater, heat exchanger
  • Testing: 100% UT, ET, HT
Inconel 625 Seamless Tube

Inconel 625 Seamless Tube

  • Standard: ASTM B444 Gr.2
  • UNS: N06625 / 2.4856
  • Size: 19.05 x 2.11 x 6096mm
  • Application: Corrosive environments, aerospace
Heat Exchanger Tube Bundle

Heat Exchanger Tube Bundle

  • Tube: ASME SA213 TP316L
  • Tubesheet: SA350 LF2 CL1N
  • Design: TEMA Standard, ASME U Stamp
  • Application: Shell & Tube Heat Exchangers
Duplex Steel Flange

Duplex Steel Forged Flange

  • Size: 1/2" - 98"
  • Class: 150 to 15000 PSI
  • Grades: F51, F53, F55, F44
  • Standards: ASTM A182, B564
Boiler Tube

ASTM A213 T1-T12 Alloy Steel Boiler Tube

  • Grades: T1, T11, T12
  • Application: Boiler, superheater, heat exchanger
  • Testing: 100% Eddy Current, Hydrostatic
  • Standard: ASTM A213 / ASME SA213

Why Choose Our Steel Products?

Engineered for excellence in the most demanding industrial environments

Quality Guaranteed

100% testing including Eddy Current, Hydrostatic, and Ultrasonic inspections

Industrial Expertise

Specialists in heat exchanger, boiler, and petrochemical applications since 2003

Global Reach

Serving clients in 90+ countries with reliable international shipping

Certified Standards

Compliant with ASTM, ASME, API, EN, and ISO specifications

Rigorous Quality Control Process

Every pipe and tube undergoes comprehensive inspection and testing to ensure compliance with international standards and customer specifications.

  • 100% Eddy Current Testing (ET)
  • 100% Hydrostatic Testing (HT)
  • Ultrasonic Testing (UT) as required
  • Chemical composition analysis
  • Mechanical properties testing
  • Dimensional inspection
  • Surface finish and visual inspection
Quality Control Inspection

What Our Clients Say

Trusted by industry leaders worldwide

"Yuhong Group work as team with us start from 2003, and support excellent service for us last 9 years of steel pipe/tube"

— Mr. How, Singapore

"Stable quality, good price, excellent service, Yuhong Special Steel already become our partner in business team."

— LEO, Colombia

"Good quality, we like that! And delivery time in time also, that is why we place repeat order for Yuhong Special Steel."

— Nazaad, Dubai

"Boiler tube / heat exchanger tube expert. We like your quality."

— JAMES, USA

Get in Touch

For product inquiries, technical specifications, or custom orders, please contact us through our official website.

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