seamless steel

The specification of seamless steel tube ranges from OD:Φ10∼Φ630 mm with wall thickness: S1 45mm; hot finished seamless steel tube diameters range from Φ108 Φ219mm with wall thickness: S5 32mm. Range of products: seamless steel tubes for construction; fluid conveyance; high/medium/low pressure boilers; petroleum cracking; high-pressure fertilizer equipment and dew point anti-erosion steel tubes; high carbon and chrome bearing steel tubes; cold-drawn or cold-rolled precision steel tubes; seamless steel tubes in special shapes; API series oil well pipes, ASME/DIN/JIS series seamless tubes; seamless steel tubes for supporting engineering machinery; cold-drawn seamless steel tubes of internal threads; seamless steel tubes for ship building; seamless steel tubes for diamond core drilling and various alloy steel tubes. Can meet clients' special requirement.