JIANGSU TIANCHENG GROUP LIMITED (Jiangsu Tiancheng Steel Tube Co., Ltd). is a professional manufacturer 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 1000 professional employees, including over 100 engineers and technicians. Tiancheng Steel Tube Co., Ltd 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. Tiancheng Steel Tube Co., Ltd can supply the Standard as following: 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 ///// 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 ///// 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 ......... Nowadays TianCheng Group&＃039; business scope is booming while member team is increasingly growing. Nevertheless the everlasting tenet we have been persistently pursuing is to meet the very needs of market as well as to provide units for individual requests, advancing with times. And combined with your joining by trust and support we will carry on with nothing to concern.