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Product Overview Steel Pipe ERW Tube Mill Machine with High Frequency Welding is a complete manufacturing solution designed for producing high-quality welded steel pipes used in construction, infrastructure, ... Подробнее

Buckling and Weld Defects on Thin-Wall Tube Thin-wall tube from 0.4mm is light and cheap, but it buckles and wrinkles the moment forming force is uneven, and the weld easily burns through or fails to fuse. ... Подробнее

ZY-219 API line pipe, casing pipe, ASTM A 53 steel pipe milling machine Applicable material (1)cold-rolled steel strip (2)Material: Low-carbon steel, low alloy steelδs≤345Mpa,δb≤610Mpa (3)The thickness of steel ... Подробнее

Product Overview The ZY-219 API 5L ERW Tube Mill is designed for medium and large round steel tube production, covering an outer diameter range of 88.9 mm to 219 mm and a wall thickness range of 2.0 mm to 8.0 ... Подробнее

Technology Since 1994, Improve during ourselves Production Machine Model :ZY-273 Raw material hot rolled steel, galvanized steel Round tube outer diameter 88.9mm-273mm Wall thickness Round tube 2.0mm-12.0m Tube ... Подробнее

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 ... Подробнее