Yantai Qingzhou Steel Pipe Co. Limited is specialized in OCTG Pipe, Seamless Steel Pipe, Welded Steel Pipe and Pipe Accessories. It’s located in Yantai, a beautiful seaside city with convenient communications.
Our company can supply carbon and alloy steel pipes with high quality and good service. The products are produced according to international advanced standards such as API, ASTM (ASME), DIN, GB, JIS etc. The size covers from 1/2” to 120”, wall-thickness from Sch20 to Sch160, XXS, and length up to 40’.
Our major products,
● OCTG Pipe (Drill pipe,Tubing,Casing)
● Seamless Pipe (API, ASTM, DIN, ISO, GB)
API 5L GR.B, X42, X52, X60, X65, X70
Size: 1/2” – 48”
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