Wire Dur

Steel Wire Delwedd Sylw
  • Wire Dur

Disgrifiad Byr:


  • Maint:3mm, 4mm, 5mm
  • Safon:ASTM A421
  • Diamedr:5.5 - 400 mm
  • Arbenigo:Wire, Coil Wire
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    gwialen gwifren ddur ar gyfer weldio Dia.5.5mm, 6.5mm:
    Gradd Cyfansoddiad Cemegol %
    C Mn Si P S Cr Ni Cu
    Dim Mwy Na
    ER50-6E 0.06 ~ 0.09 1.40 ~ 1.60 0.80 ~ 0.95 0.020 0.020 0.10 0.15 0.10
    H10MnSiA 0.06~0.15 0.90 ~ 1.40 0.45~0.75 0.030 0.025 0.20 0.30 0.20
    H10Mn2 0.12 1.50 ~ 1.90 =0.07 0.035 0.035 0.20 0.30 0.20
    H08Mn2Si 0.11 1.70 ~ 2.10 0.65~0.95 0.035 0.035 0.20 0.30 0.20
    H08Mn2SiA 0.11 1.80 ~ 2.10 0.65~0.95 0.030 0.030 0.20 0.30 0.20

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    deunydd carbon uchel Gwifrau Dur Gwanwyn Galfanedig o Ansawdd:
    Dur GradeGB Safonol carbon % silicon% Manganîs% Ffosfforws% sylffwr % Cromiwm % Nicel% Cuprum %
    60# 0.60-0.61 0.18-0.22 0.52-0.59 0.012 0.007 0.06-0.07 0.05 0.18
    65# 0.65 0.21 0.56 0.013 0.008 0.05 0.04 0.14
    65Mn 0.60-0.70 0.10-0.25 0.70-1.00 0.030 0.030 0.20 0.20 0.25
    70# 0.69-0.71 0.19-0.21 0.53-0.58 0.010-0.012 0.003-0.006 0.01-0.05 0.02-0.04 0.04
    72A 72B 0.72 0.19 0.71 0.013 0.006 0.02 0.02 0.03
    80# 0.80-0.81 0.22-0.24 0.59-0.76 0.008 0.004 0.04
    82A 82B 0.82 0.24-0.25 0.76-0.77 0.011-0.014 0.004-0.007 0.17-0.17

     

    Gwifren Dur Gwanwyn Carbon Uchel
    diamedr gwifren (mm) Cryfder Tynnol(N/mm2)
    Gradd A Gradd B Gradd C
    0.30 2370-2650
    0.40 2270-2550
    0.50 2200-2470
    0.60 2140-2400
    0.70 2090-2350
    0.80 2050-2300
    1.00 1720-1970 1980-2220
    1.20 1670-1910 1920-2160
    1.40 1620-1860 1870-2100
    1.60 1590-1820 1830-2050
    1.80 1500-1780 1790-2010
    2.00 1520-1750 1760-1970 1980-2200
    3.00 1410-1620 1630-1830 1840-2040
    4.00 1320-1520 1530-1730 1740-1930
    5.00 1260-1450 1460-1650 1660-1840
    6.00 1210-1390 1400-1580 1590-1770
    7.00 1160-1340 1350-1530 1540-1710
    8.00 1120-1300 1310-1480 1490-1660
    9.00 1090-1260 1270-1440 1450-1610
    10.00 1060-1230 1240-1400 1410-1570
    11.00 1210-1370 1380-1530
    12.00 1180-1340 1350-1500
    13.00 1160-1310 1320-1470

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