steel pipe mills ผลิตออนไลน์

ZY-325 Tube mill for casing pipe and line pipe under ASTM and API standard General instruction of Product Raw Material information: 1 Mateairal applcaition Hot or cold rolled steel strips, galvanzied steel ... อ่านเพิ่มเติม

Seam Drift and Incomplete Fusion in Welded Tube A weld that drifts off-center or fails to fuse completely is the fastest route to scrap and field failures. For small-diameter φ10-26mm tube, keeping the seam ... อ่านเพิ่มเติม

Weld Bead and Heat Distortion After Welding The outside weld bead and residual heat are the two biggest threats to tube quality right after welding. A rough bead marks downstream rolls and ruins surface finish, ... อ่านเพิ่มเติม

Final Size and Roundness Control After Welding The weld does not finish the tube — the sizing section does. Without enough sizing stands and a final straightener, welded tube leaves the line oval, bowed or off... อ่านเพิ่มเติม

Cut-Length Drift and Saw Stoppage Buyers order fixed lengths and reject short or long pieces, so the flying saw must cut accurately while the line runs. Saw systems that lose sync with line speed produce off... อ่านเพิ่มเติม

Integration Risk in New Tube Mill Projects Buying a tube mill is only half the job — the line must be laid out, installed and commissioned to actually produce. Buyers who receive only a machine are left to ... อ่านเพิ่มเติม

Product Overview The Alloy Steel Pipe Welding Machine with Accumulator and Run Out Table is designed for continuous production of welded alloy steel pipes used in industrial structures, machinery manufacturing, ... อ่านเพิ่มเติม

ALL SOLUTIONS FOR STEEL PIPE/TUBE PRODUCTION Machine Model :ZY-76 Raw material hot rolled steel, galvanized steel Round tube outer diameter 31.8mm-88.9mm Wall thickness Round tube 1.2mm-3.75mm Tube welding ... อ่านเพิ่มเติม

ZY165 water steel pipe, ASTM Standard pipe, HF welded steel pipe milling machine Product Overview The High Frequency ASMT Carbon Steel Automatic Pipe Welder is designed for manufacturers who need stable welded ... อ่านเพิ่มเติม

Product Overview The Automatic ERW ASTM Tube Mill Machine is designed for manufacturers producing electric resistance welded (ERW) steel pipes that must meet ASTM specifications for construction, infrastructure... อ่านเพิ่มเติม