Tianjin United Steel Pipe, a high-tech HFW/ERW steel pipe producer, engaged in Manufacturing, R&D and Export Services. Main products include casing pipe, tubing, slotted liner and line pipes, compressor tube, transmission shaft tubes, torque tubes, piling pipes, sprinkler pipes, boiler pipes, and etc. Production standards include API SPEC 5CT, API SPEC 5L, JIS G3444, JIS G3452, ASTM A53/A53M, AS/NZS1163, AS/NZS1074, AS/NZS 1396, EN10217, EN10219, EN10255, UL852, GB/T9711, GB/T3091, GB/T13793, GB/T19830, YB/T5209, and SY/T5768. With over 500,000tons annual production capacity, our company serves various fields and industries, such as oil & gas exploitation and transmission, ship & auto building, water & electricity, environmental protection, mechanical engineering, infrastructure constructions and etc. With State-of-the-Art Test equipmentand professional technicians, our Test & Inspection Center received “CNAS Laboratory Accreditation Certificate”, and also awarded “Tianjin Enterprise Technology Center” and “The Key Lab of Welded Pipe in Tianjin”. Furthermore, we have established“Academician Workstation” at our plant to serve welded pipe R&D, test & inspection, and technical exchange. Our company pays close attention to quality and safety management and we already obtained the certificates of ISO9001 Quality Management System, ISO14001 Environment Management System, and BS OHSAS18001 Occupational Health and Safety Management System.And also, the production certificates include API certificate, UL certificate, JIS certificate, and the manufacturing license of pressure pipeline.

1. TIANJIN UNITED STEEL PIPE CO., LTD

2. PROFESSIONAL
EXPERTISE
CREATING
MUTUAL BENEFITS

3. CONTENTS
 Company Profile
 Production Equipment
 Products & Application
 Quality Assurance
 Research & Development
 Projects & Customers
Professional Expertise Creating Mutual Benefits

4. COMPANY PROFILE1

5. About Us
Tianjin United Steel
Pipe Co., Ltd [TUS], a
professional High
Frequency Welded
Pipe manufacturer,
located in Tianjin,
China.
Professional Expertise Creating Mutual Benefits

6. TUS mainly produces Casing Pipes, Tubing, Line Pipes and Slotted Liner for
Oil and Gas Exploration and Transmission, and Shaft Tubes, Pilling Pipes
and Structural Pipes and etc. Our annual production capacity over 500,000
tons.
Products are widely used in Petroleum, Natural Gas, Shipbuilding, Auto
Industry, Chemical, Environment Protection, Boiler, Water Conservancy,
Electricity, Machinery , Building Constructions and etc.
Professional Expertise Creating Mutual Benefits
About Us

7. 2004
20071998
2010
 The predecessor of TUS, Zhongyi
Steel Pipe, was founded in
Tianjin, China.
 TUS obtained API & CE production
certificates.
 Company relocated, and Tianjin
United Steel Pipe was founded.
 TUS made strategic adjustment, and
optimized the product line.
 TUS was named “Famous Brand” in Tianjin.
History
Professional Expertise Creating Mutual Benefits

8. 2012
2015
2016
 Academician Workstation was
established at TUS.
 TUS obtained UL 852 certificate
 Our Test and Inspection Center obtained “CNAS
Laboratory Accreditation Certificate”
 TUS obtained JIS G3444 and G3452 production
certificates.
 Our Test & Inspection Center was certificated
as “The Key Lab of Welded Pipe in Tianjin”.
TO BE CONTINUE..
Professional Expertise Creating Mutual Benefits
History

9. PRODUCTION EQUIPMENT2

10. In 21 years, TUS has gained wider
experience on Manufacturing and
Management. With a set of systematic
production processes, advanced
equipment, manufacturing
professionals, and effective
management, TUS has the confidence
to satisfy customers’ needs on product
Equipment
Professional Expertise Creating Mutual Benefits

11. THERMATOOL HF WELDER HEAT TREATMENT
HYDROSTATIC TEST MACHINE NDT TEST MACHINE
Professional Expertise Creating Mutual Benefits
Equipment
ROLLING MACHINE
CONTAINER LOADING MACHINE

12. PRODUCTS & APPLICATION3

13. Products
LINE PIPE CASING PIPE
SPRINKLER PIPEGALVANIZED PIPE
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BOILER PIPE
SQUARE PIPE

14. Application
OIL AND GAS EXPLOITATION
FLUID TRANSMISSION
BUILDING STRUCTURE
POWER
TRANSMISSION
SOLAR ENERGY
Professional Expertise Creating Mutual Benefits
FIRE PROTECTION

15. QUALITY ASSURANCE4

16. QC
Process
1
2
5
4
3
Final Inspection
WIP Inspection
Documentation
Contract Review
Raw Material Inspection
Professional Expertise Creating Mutual Benefits

17. Sample
MPS & ITP Professional Expertise Creating Mutual Benefits

18. Laboratory
Inspection
 Chemical Composition Analysis
 Tensile Test
 Bending Test
 Metallographic Test
 Impact Test
 Spectrographic Test
 Drop Weight Tear Test (DWTT)
Professional Expertise Creating Mutual Benefits

19. Onsite
Inspection
 NDT Test
 Packing Supervision
 Pre-Delivery Release Note
 Raw Material Inspection
 In-Process Monitoring
 Flattening Test
 Pipe End Inspection
 Hydrostatic Test
Professional Expertise Creating Mutual Benefits

20. QMS
Certificates
ISO 9001 ISO 14001 ISO 18001
Professional Expertise Creating Mutual Benefits

21. Production
Certificates
API 5L / API 5CT JIS G 3444 / JIS G 3452
Professional Expertise Creating Mutual Benefits

22. Production
Certificates
CE10217 / CE10219
Special Equipment
Manufacture License
UL 852
Professional Expertise Creating Mutual Benefits

23. Laboratory
Certificates
CNAS Laboratory Accreditation Certificate
Professional Expertise Creating Mutual Benefits

24. ADD TEXT HEREThird Party
Supervision Professional Expertise Creating Mutual Benefits

25. RESEARCH & DEVELOPMENT5

26. Inspection
Center
Our Test and Inspection Center was established in 2004. Within 14 years, it
has been award “Tianjin City Technology Center” and “Key Laboratory of
Welded Pipe”. Also, an “Academician Workstation” was also established at
TUS.
Professional Expertise Creating Mutual Benefits

27. Testing
Equipment
DDWT Machine
Impact Tester
Direct-Reading Spectrograph Metallography Microscope
Tensile Test MachineImpact Gap projector
Professional Expertise Creating Mutual Benefits

28. PROJECTS & CUSTOMERS6

29. Typical
Projects
 Project #: PDVSA PO5400001254
 Specification: 3”(88.9mm) ~ 8”(219.1mm)
 Production Standard: API 5L X52 PSL2
 Project #: PDVSA PO540001194
 Specification: 2 3/8”(60.3mm) ~ 5 1/2”(139.7mm)
 Production Standard: API 5CT J55 PSL2
Professional Expertise Creating Mutual Benefits

30. Typical
Projects
 Customer: PEMEX
 Specification: 4”(114.3mm) ~ 12”(323.9mm)
 Production Standard: API 5L X52 PSL2
 Customer: MOGE
 Specification: 2”(60.3mm) ~ 12”(323.9mm)
 Production Standard: API 5L X42 PSL2
Professional Expertise Creating Mutual Benefits

31. Typical
Projects
 Customer: SunPower Corp.
 Project Name: Gala Solar Project
 Project Site: Prineville, OR
Professional Expertise Creating Mutual Benefits
 Customer: SunPower Corp.
 Project Name: Java Solar Project
 Project Site: Lemoore, CA

32. Customers
Professional Expertise Creating Mutual Benefits

33. THANK
YOU