无锡市希尔发不锈钢材料有限公司
主营产品:
2023年11月25日 13:23
仓库 |
无锡新区 |
规格 |
Φ8-Φ400(mm)(mm) |
制作工艺 |
热轧 |
'热轧棒规格型号参照表 models and specifications table of hot-rolled bar
W=0.00793×b×d
单位重量:kg/m 定尺长度:2-6m 热轧、锻造
unit weight:kg/m rated length:2-6m hot rolled,forging
直径mm
diameter重量kg/m
weight直径mm
diameter重量kg/m
weight直径mm
diameter重量kg/m
weight直径mm
diameter重量kg/m
weight直径mm
diameter重量kg/m
weight∮80.399∮326.380∮8038.872∮145130.986∮230329.567∮100.623∮357.632∮8545.012∮150140.175∮240358.848∮120.897∮388.996∮9050.463∮155149.676∮250389.375∮141.221∮409.968∮9556.226∮160159.488∮260421.148∮151.402∮4210.99∮10062.3∮165169.612∮270454.167∮161.595∮4512.616∮10568.686∮170180.047∮280488.432∮182.019∮4814.354∮11075.383∮180201.852∮300/∮202.492∮5015.575∮11582.392∮185215.626∮350/∮223.015∮5518.846∮12089.712∮190224.903∮400/∮243.588∮6022.428∮12597.344∮195236.896//∮253.894∮6526.322∮130105.287∮200249.2//∮284.884∮7030.527∮135113.542∮210274.743//∮305.607∮7535.044∮140122.108∮220301.532//热轧圆棒尺寸、外形允许偏差(GB/T702-1986)Allowable tolerance of dimension and shape of hot rolled round stick圆钢允许偏差精度组别1组2组3组5.5-7±0.20±0.30±0.40>7-20±0.25±0.35±0.40>20-30±0.30±0.40±0.50>30-50±0.40±0.50±0.60>50-80±0.60±0.70±0.80>80-110±0.90±1.0±1.1>110-150±1.2±1.3±1.1
锻制圆棒和方钢尺寸、外形允许偏差(GB/T908-1987)Allowable tolerance of dimension and shape of forging round stick and rectangle steel
单位:mm圆钢直径、方钢边长允许偏差精度组别1组2组>50-60+1.5 -1.0+2.0 -1.0>60-80+2.0 -1.0+2.5 -1.0>80-100+2.5 -1.0+3.0 -1.0>100-120+2.5 -1.5+3.0 -1.5>120-140+3.0 -1.5+3.5 -1.5>140-160+3.0 -2.0+4.0 -2.0>160-180+4.0 -2.0+5.0 -2.0>180-200+5.0 -2.0+6.0 -2.0>200-220+5.0 -3.0+6.0 -3.0>220-240+6.0 -3.0+7.0 -3.0>240-250+7.0 -3.0+8.0 -3.0'
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