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Hebei Shengtian Group Seamless Steel Pipe was established in 1990,covers a land area of 85,000 square meters.Its main products include 8 series: seamless steel pipes for use in low and medium pressure boilers,petroleum casing pipes,ships,fluid conveyance,petroleum cracking,chemical fertilizer equipments,structures,and hollow pumping rods. We can produce seamless steel pipes from OD1/4Ħħ to OD32Ħħ ,thickness SCH30,SCH40,SCH80,SCH160 and so on, according to the standards such as GB,ASTM,API 5L,API 5CT,DIN and J...
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