ASTM A519 Hydraulic Cylinder Tube
ASTM A519 Honed Seamless Steel Tube for Hydraulic Cylinde
ASTM A519 steel pipe after Cold drawn,cold rolled and honed,can be used for Hydraulic Cylinde
Standard: ASTM A519
Materials: 1020, 1026,1035, 1045, 4130, 4140
Relevant standard :SAE1026,AISI 1026,ASTM 1026 and so on
Technical: cold-drawn seamless
Delivery Condition: BK.BKW,BK+S,GBK,NBK
Surface: Black, smooth, bright.
1) Outer diameter: 6 to 426 mm;
2) Wall thickness: 0.5 to 50 mm;
3) Length: not more than 12 m.
Straightness: 0.5mm/1m max for tubes below 3m,0.8mm/1m max for tubes between 3 to 6m, 1.2mm/1m for tubes above 6m
Technology: Honed & SRB (Skived and Roller Burnished).
Application: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.etc
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