Round bar

Giá bán: Liên hệ

    Include size 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 32mm, 36mm, 38mm, 40mm.  

    MECHANICAL PROPERTIES

    STANDARD (JIS)

    Standard Grade  

    Yield Point
    (N/mm2)

    Tenisle Point
    (N/mm2)
    Sample Elongation (%) Bending
    Angle of  bending (0) Diameter of bending
    (mm)
    ø≤16 16≤ø≤40
    JIS G3101
    (2004)
    SS 330 205 min 195 min 330~430  No. 2 25 min (ø≤25) 180o R = 0,5 x ø
     No. 14A 28 min (ø>25)
    SS 400 245 min 235 min 400~510  No. 2 20 min (ø≤25) 180o R = 1,5 x ø
     No. 14A 22 min (ø>25)
    JIS G3112
    (2010)
    SR 295 min 295 440~600 No.2 18 min (ø≤25) 180o R = 1,5 x ø ≤ 16
    No.14A 19 min (ø>25) R = 2,0 x ø > 16

    NUMBER AND WEIGHT

    Items Length (m/pcs) Unit weight
    (kg/m)
    Weight/pcs
    kg/pcs
    Pcs/bundle
    (pcs)
    Weight/Bundle
    (tons/bundle)
    P 14 12 1,208 14,496 138 2,000
    P 16 12 1,579 18,948 106 2,008
    P 18 12 1,998 23,976 84 2,013
    P 20 12 2,466 29,592 68 2,012
    P 22 12 2,984 35,808 56 2,005
    P 25 12 3,854 46,248 44 2,034
    P 28 12 4,834 58,008 36 2,088
    P 30 12 5,549 66,588 30 1,997
    P 32 12 6,313 75,756 28 2,121
    P 36 12 7,990 95,880 22 2,109
    P 38 12 8,903 106,836 20 2,136
    P 40 12 9,865 118,380 18 2,130

    TOLERANCE

    According to JIS G 3191 Standard

    Diameter Diameter tolerance Ovan size Length tolerance
    Less than 16 mm ± 0,30 0,40 0~40 mm
    From 16 mm to 28 mm ± 0,40 0,50
    Larger than 28mm ± 0,50 0,60