News
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High-frequency Welded Pipe on the Quality of the Welding Operation in Process
Welding pressure Frequency welded pipe welding pressure is one of the main parameters of the welding process, after the two edges of the tube is heated to welding temperature and squeezing produce welded under pressure to form a common metal grain that is mutually crystals. Since the tube width a...Read more -
Structural Steel Heat Treatment Technology
Structural steel workpiece in the heating and cooling process, due to inconsistencies cooling rate of the surface layer and the core section and time form a temperature difference, it will lead to volume expansion and contraction of the uneven stress that the heat stress. In the thermal stress du...Read more -
The Main Method of Straight Welded Steel Pipe
Forged: forging hammer use reciprocating impact force or press pressure so we need to change the blank shape and size of a pressure processing method. Extrusion: steel metal is placed in closed extrusion Jane, put pressure on one end of the metal from the die orifice to obtain a predetermined ext...Read more -
The Main Production Process of High-pressure Pipe
The main production process of high-pressure pipe: billet heating, perforated tube, pipe extension. High-pressure pipe rolling, pipe sizing and reducing, finishing and cooling pipe or the manufacturing method can be said Billet heating perforation heat tie pickling cold drawn carbon burning cutti...Read more -
APPEA Conference and Exhibition
APPEA 2023 (Australian Petroleum Production & Exploration Association) ADELAIDE,AUSTRALIA 15–18 MAY 2023 Booth:No.58 APPEA Conference: Tackling the Big Issues of a Changing World The annual APPEA Conference and Exhibition is Australia’s largest and most anticipated energy even...Read more -
LSAW Steel Pipe
Description: Size:OD: 406mm ~ 1422 mm;WT: 6.4mm ~ 44.5mm;LENGTH: 5mtr ~ 12mtr Standard & Grade:ASTM A53 Grade A/B/C Ends:Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends Delivery:Within 30 days and Depends on your order quantity. Payment:TT, LC , OA , D/P Pack...Read more