ASTM A519 JIS G3475 1045 BKS Cold Rolled Honing Tube

Product Description

ASTM A519 JIS G3475 1045 BKS Cold Rolled Hydraulic Cylinder Honing Honed Tube​

JIS G 3473 is the production standard Torich follow to manufacture Hydraulic Cylinder Carbon Steel Tubes for Cylinder Barrels

JIS G 3473 Carbon Steel Tubes for Cylinder Barrels

Standard:

JIS G 3473

Size:

ID 5-420mm WT0.5-50mm L max 12000mm

Grade:

STC 370,STC 440, STC 510 A ,STC 510 B, STC 540 ,STC 590 A ,STC 590B

Chemical composition and Mechanical properties of JIS G3473:

a: Rm: tensile strength; ReH: upper yield strength; A: elongation after fracture
b: 1Mpa=1N/mm2
c: Depending on the degree of cold work in the finishing pass the yield strength may nearly be as high as the tensile strength.
d: For calculation purposes the following relations are recommended:
for delivery condition +C: ReH ≥0.8 Rm
for delivery condition +LC: ReH ≥0.7 Rm
For calclulation purposes the following relation is recommended:ReH≥0.5Rm
e: For tubes with outside diameter ≤30mm and wall thickness ≤3mm the ReH minimum values are 10Mpa lower than the values given in this Table
f: For tubes with outside diameter＞160mm: ReH≥420Mpa

Note: Special steel grade is also available, according to customer request.