ASTM A519 Gr 4130 Precision Seamless Steel Tube

ASTM A519 Gr 4130 Precision Seamless Steel Tube Material:1045 4130 4140 etc   Size: OD: 1mm~50mm WT: 6mm~350mm Length: 12m max   Technique: Cold Draw/Cold Rolled   Surface: Anti Rust Oil   End protector: Plastic Pipe Cap   Tolerance: It can be controled within OD/Thickness +/-0.1mm   Application: Auto Parts, Machinery Parts Test: Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test Keywords: A519 4130 Tube ASTM A519 gr 4130 Precision seamless steel tube Chemical Requirements Steel grade C max Mn P max S max Si max Cr max Mo 1045 0.45-0.50…