ASTM , API5L

Our company produce according to the standards mainly GB, ASTM , API5L, API5CT, DIN, JIS etc. Seamless pipes’ outside diameter is from10mm to 820mm. And the thickness grade there have sch10 sch20…sch160, XS,XXS. Its main products include 8 series: seamless steel pipes for use in low and medium pressure boiler, petroleum casing pipes, ship, fluid conveyance, petroleum cracking, chemical fertilizer equipments, structures, and hollow pumping rods, Its products have been sold home and abroad for dozens of countries and regions in the word, such as Southeast Asia, Africa, the Middle East, Europe and America etc. enjoying the very high prestige in the domestic and foreign markets. Our products is high quality with low prices win the trust and support of our customers.