As a specialized and famous manufacturer and exporter for this product in China, we can produce Cold Drawn Seamless Tubes & Pipes, Alloy steel tube and pipe.We sincerely hope to establish business relations with your esteemed corporation.  Specifications: 1) Size range: 6.35 - 114mm OD x 0.89 - 12mm WT 2) Heat treatment: annealed, bright annealed, stress relieved, normalized, spheroidize annealed, or cold finished 3) Standards: ASTM/ASME, SAE, AMS, JIS, BS, DIN, GB To know more information and technical details please visit www.hcjt.com and feel free to contact me by email. Please kindly check and revert at your earliest. Thanks&Best Regards Kevin Peng Co: Zhangjiagang Huacheng Industry Group Co.,Ltd Add: 337 Renmin Road(E),Tangqiao Town,Zhangjiagang city,Jiangsu Province,China 215611 Tel: 86-512-58439007 86-512-56039772 Fax: 86-512-58439033 E-mail:acrosstec@hotmail.com