G80级矿用高强度圆环链· 应用领域：煤矿，运输· 材 料：含有Cr,Ni,Mo的优质合金· 强度等级：B级、C级、D级· 产品标记：在链环上压印强度等级标记· 表面处理：浸漆、发黑、镀锌· 选用标准：国家标准 GB/T12718-2001成品链环直边直径d（mm）节距P（mm）宽度（mm）单位长度重量≈试验负荷试验负荷下最大延伸率最小破断负荷破断负荷下最小总伸长率质量等级内宽外宽公称尺寸极限偏差公称尺寸极限偏差aminbmin10±0.440±0.512341.9851.411012B1001.613012C1301.916012D14±0.450±0.517484.01501.419012B2001.625012C2501.931012D18±0.564±0.621606.62601.432012B3301.641012C4101.951012D22±0.786±0.926749.53801.448012B4901.661012C6101.976012D24±0.886±0.9287911.64601.457012B5801.672012C7201.990012D26±0.892±0.9308613.75401.467012B6801.685012C8501.9106012D30±0.9108±1.0349818.07101.489012B9001.6113012C11301.9141012D34±1.0126±1.23810922.79001.4114012B11601.6145012C14501.9181012D38±1.1137±1.4421212911301.4142012B14501.6181012C18101.9227012D42±1.3152±1.54613335.313901.4174012B17701.6222012C22201.9277012D德国标准DIN 5685短/长环矿用链条：· 应用领域：运输、捆绑· 材 料：含有Cr,Ni,Mo的优质合金· 强度等级：根据客户要求制作· 表面处理：浸漆、发黑、镀锌产品型号 d内 长 p（mm）外 宽 b（mm）每100米重量（mm）额定荷载（mm）破断拉力(KN)级 别6242473450011500A4263C6.5262686540013500A45.574C72828100600015000A4986C83232130800020000A52110C8.53434149900022500A56125C936361651000025000A59141C1040402051250031000A65175C1144442501500038000A72211C1248482901800045000A78255C1352523452120053000A82295C选用标准：德国标准 DIN 5685。
· 应用领域：运输、捆绑· 材 料：含有Cr,Ni,Mo的优质合金· 强度等级：根据客户要求制作· 表面处理：浸漆、发黑、镀锌型号d内长t最小内宽b1最大外宽b2质量工作载荷验证力最小破断力-允许偏差（±）-允许偏差（±）40.23217.216.80.271002.56.350.25351.19210.4316041060.3421.310.825.20.63200512.570.35491.512.629.40.863007.51980.4521.614.433.61.14001025100.565218421.756301440130.65822.523.454.62.9510002563160.8100328.867.24.45160040100选用标准：GB/T12718-2001· 应用领域：起重吊装· 材 料：含有Cr,Ni,Mo的优质合金· 强度等级：G80· 安全保证：4倍安全系数· 产品标记：在链环上压印强度等级标记，例'G80'表面处理：浸漆、发黑、镀锌dn内长p宽度极限工作负荷单位长度重量试验负荷最小破断负荷型 号允许偏差公称尺寸最小内宽b1最大外宽b26±0.24187.822.21.120.828.345.28±0.322410.429.622.250.380.410±0.43013373.153.378.512612±0.483615.644.44.523.3113180.913±0.523916.948.15.33.813321216±0.644820.859.286.720132218±0.95423.466.6107.325440720±160267412.5931450322±1.16628.681.41510.938060826±1.37833.896.221.215.253184930±1.5903810628.320.3706113032±1.69641.611831.523804129034±1.710244.2125.836.326906145240±21205214850361260201042±2.112654.6155.455.4401385221845±2.313558.51676345.51590254048±2.51446017072.55214502900选用标准：欧洲标准 EN818-2。
安全保证：4倍安全系数。