• ISO Tolerance Chart [8-12]
• ISO Tolerances For Fasteners  [8-12]
• Steel Tube Classification [8-17]
• Zinc Coatings (Galvanized Type) [7-1]
• Pipe and Tube Bender [6-24]
• Hydraulic Precision Tubes, Pipes and Hos [6-24]
• Pipe and Tube Bender [5-23]
• Nominal Pipe Size (NPS&DN&NB) [5-23]
• Hydraulic Tubes, Pipes and Hoses [5-23]
• Tensile strength [3-2]

• Customs Declaration Registration Certifi [9-5]
• General Certificate of Origin (CCPIT Iss [9-5]
• Organization Code Certificate (The Chine [9-5]
• Company's Business License (The Chinese  [9-5]
• Commodity Inspection Certificate (Chines [9-5]
• Export license (The Chinese government i [9-5]
• ISO9001 Quality Management System Certif [9-5]
• Company get API 5L certification [9-5]
• Company get API 5CT certification [9-5]
• Boiler Pressure Steel and Tube Productio [9-5]

Jiangsu Tiancheng Steel Pipe Co., Ltd. is a big professional manufacturer and exporter of steel tubes and pipes in China. It was established in 1989, with a registered capital of six hundred forty-one million US Dollars. Owning more than 1500 professional employees, including over 150 engineers and technicians. We can makes and markets cold-drawn, cold-rolled and hot-rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction..... Our factory through ISO9001:2000 certificate, has aggressive leadships and outstanding professionals. We can supply the Size: (Φ6 - Φ680) x (0.5 - 87) mm, but we can also produce other specification according to the customers’requirements.
We can supply the Standard as following:
American Standards
01. ASTM-A53  02.ASTM-A106 03.ASTM-A161  04. ASTM-A179  05.ASTM-A192  06. ASTM-A199 07.ASTM-A210 08. ASTM-A213 09. ASTM-A333  10.ASTM-A334  11. ASTM-A335  12.ASTM-A450  13. ASTM-A500 14. ASTM-A501 15. ASTM-A513 16. ASTM-A519 17. ASTM-A530 18. ASTM-A618 19.ASTM-A789  20. ASTM-A790  21. ASTM-A795 22. ASTM-A209 23. ASTM-A556  24. API 5CT   25. API 5L  26.API 5D
Japanese Standards
1. JIS G3441 2. JIS G3444 3. JIS G3445 4. JIS G3454 5. JIS G3461  6. JIS G3475 7. JIS G3474 8. JIS G3465  9. JIS G3467 10. JIS G3473 11. JIS G3459 12. JIS G3464 13. JIS G3446
German & EN & BS Standards
01. DIN17175 02.DIN2391 03. DIN2393  04.DIN1629  05.DIN EN 10208 06. EN10305-1 07. EN10305-4 08. EN10305-6 09. DIN EN 10216-1 10.DIN EN 10216-2 11. DIN EN 10216-3 12.DIN EN 10216-4 13.NF EN 10216-5 14. EN 10204 15. BS EN 10255 16. DIN 17121 17.BS 6323-8 18.BS 3059 19. BS 7191 20. BS 1717 21.BS 6323-4 22.DIN1630  23. DIN 2413-1 24. DIN 2413-2 25. DIN 17458