This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Premium Nickel Alloy & Super Duplex
Stainless Steel Pipes

TOBO GROUP is a leading manufacturer and exporter of high-performance steel pipes in China. With over 25 years of experience, ISO 9001 certified, and a production facility covering 550,000 square meters, we deliver reliable, corrosion-resistant, and high-strength piping solutions for oil & gas, chemical, marine, and industrial applications.

Request a Quote Explore Products

Who We Are

TOBO GROUP, established in 1998, is one of the most professional manufacturers and exporters of pipeline products in China. Our sales headquarters is located in Shanghai, and our production plant spans over 550,000 square meters, equipped with advanced manufacturing and testing facilities.

We specialize in producing high-quality Nickel Alloy Pipes, Super Duplex Stainless Steel Pipes, Coated Steel Pipes, and a wide range of alloy and stainless steel products that meet international standards including ASTM, ASME, API, and ISO.

1998
Founded
550K+
m² Facility
25+
Years Experience
Factory Quality Control Production Line Product Testing

Quality Control & Certification

TOBO GROUP is ISO 9001-2008 certified, ensuring every product undergoes rigorous quality checks from raw material sourcing to final inspection. Our technical support team ensures compliance with ASME, ASTM, API, and other international standards.

100%
Inspection Rate
ISO
9001-2008 Certified
ASME
Compliant Products

Our Premium Products

Explore our wide range of high-performance steel pipes engineered for extreme environments, corrosion resistance, and long-term reliability.

Hastelloy B2 Pipe

Hastelloy B2 60.33mm Nickel Alloy Pipe

  • Grade: N10665
  • Standard: ASTM B36.10M
  • Size: 60.33mm OD, 3.91mm WT
  • Length: 6m
Get Quote
Alloy B3 Pipe

N10675 A-213 SMLS Nickel Alloy Pipe

  • Grade: Alloy B3
  • Standard: ASTM A-213
  • Size: 1" OD, 2.77mm WT
  • Length: 3006mm
Get Quote
Super Duplex Pipe

ASTM UNS32760 Super Duplex Pipe

  • Grade: S32760
  • Standard: ASTM B575
  • Size: 8", Class 150
  • Type: Slip On Flange
Get Quote
UNS S31703 Pipe

UNS S31703 Austenitic Stainless Steel Pipe

  • Grade: 317LN
  • Standard: ASTM A312
  • Size: SCH10S, Thin Wall
  • Type: Seamless
Get Quote
Alloy 901 Pipe

Alloy 901 Seamless Alloy Pipe

  • Grade: Incoloy 901
  • Standard: ASME B36.10
  • Type: Seamless, Round
  • Application: Oil & Gas
Get Quote
Duplex Flange

UNS32760 Lap Joint Flange

  • Grade: S32760
  • Standard: ASTM B36.19
  • Class: 1500
  • Material: Duplex Stainless
Get Quote

WNR 1.4429 Austenitic Stainless Steel Pipe

  • Size: 1" to 48" Diameter
  • Type: Thin Wall Seamless
  • Standard: ASTM A312
  • Application: High Corrosion Environments
Get Quote

GR.B PSL1 FBE Coated Steel Pipe

  • OD: 21.3 - 660 mm
  • Type: ERW, Epoxy Coated
  • Standard: API 5L
  • Application: Oil Transportation
Get Quote
View All 2,157+ Products

Why Choose TOBO GROUP?

Engineered for performance, durability, and global compliance.

⚙️

Advanced Manufacturing

State-of-the-art production lines with automated welding, heat treatment, and precision sizing.

🛡️

Corrosion Resistance

Super Duplex and Nickel Alloys offer exceptional resistance to chloride, acids, and seawater.

🌍

Global Exporter

Trusted by clients in over 80 countries including USA, Brazil, UAE, and Southeast Asia.

✅

Certified Quality

ISO 9001, ASME, ASTM, and API compliant with full traceability and inspection reports.

850+
Nickel Alloy SKUs
552+
Super Duplex Pipes
2,157+
Pipe Fittings
100%
Quality Inspected

Trusted by Global Clients

"ASTM A213 T9 Alloy steel pipe – stable quality, good price, excellent service. TOBO GROUP is our trustworthy partner."

— Dave Mulroy, Thailand

"In the latest vendor rating, TOBO won the excellent rating. It is good – we will continue to cooperate."

— Aimee, Brazil

Get in Touch

For quotes, technical support, or partnership inquiries, visit our official website to connect with our team.

Visit Official Website

No fake forms. No placeholder emails. Connect directly through the official TOBO GROUP platform.

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info