Cold Drawn Large Diameter Seamless Rectangular Steel Pipe for crane machinery,shipbuilding,agricultural machinery ect industry use
Specification Range:
10*10*1.5mm - 460*460*30mm or according to the customer’s requirements (at the moment we are already have more 400pcs mold , each year will increase more than 10 pcs mold .
Main materials: Carbon Steel
20#, Q355 (including A-F series), Q390,Q420, Q460, Q500, Q550, Q620, Q690, BJ780, BJ890, YG960, 20Mn2, 35#, 45#, 40Cr, 12CrMo, 15CrMo, 20CrMo,30CrMo, 35CrMo, 42CrMo and other materials
Technical standard: DIN, ASTM, GB, JIS, En, AISI, BSManufacturing process: high-quality seamless pipe’s empty drawing and core lining drawing are adoptedDelivery status:annealing, normalizing and tempering
Product features:flexible processing, non-standard specifications can be opened for mold production, and can be customized in small quantities; The low alloy series has the characteristics of high strength, high toughness, easy welding, low temperature resistance and fatigue resistance; The comprehensive performance and service life are higher than those of welded pipe;
Application fields: passenger car frame, vehicle axle, rail locomotive, crane boom, mixer subframe, oil derrick, marine engineering ship, nuclear power, wind power, agricultural machinery, textile machinery, locomotive, bridge and sustainable construction industry
