JIS G 3473 Hydraulic Cylinder Tube

JIS G 3473 Hydraulic Cylinder Tube
Product Details

JIS G 3473 Hydraulic Cylinder 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:


Steel Grade

C max

Si max

Mn max

P max

S max

STC 370

0.25

0.35

0.3-0.90

0.04

0.04

STC 440

0.25

0.35

0.30-0.90

0.04

0.04

STC 510 A

0.25

0.35

0.30-0.90

0.04

0.04

STC 510 B

0.18

0.55

1.5

0.04

0.04

STC 540

0.25

0.55

1.6

0.04

0.04

STC 590 A

0.25

0.35

0.30-0.90

0.04

0.04

STC 590 B

0.25

0.35

1.5

0.04

0.04


MECHANICAL PROPERTIES min

Steel grade

Tensile strength Mpa

Yeild point or proof stress Mpa

Elongation %

STC 370

370

251

30

STC 440

440

305

10

STC 510 A

510

380

10

STC 510 B

510

380

15

STC 540

540

390

20

STC 590 A

590

490

10

STC 590 B

590

490

15

*JIS G3473  STD370 corresponding DIN 2391 ST35

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