ASTM A407-2007 螺旋型弹簧用冷拉钢丝的标准规范

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【英文标准名称】:StandardSpecificationforSteelWire,Cold-Drawn,forCoiled-TypeSprings
【原文标准名称】:螺旋型弹簧用冷拉钢丝的标准规范
【标准号】:ASTMA407-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:螺旋型;冷拔(拉);弹簧;钢;钢丝
【英文主题词】:coiled-type;cold-drawn;sinuous;springs;square-formed;upholstery;wire;zig-zag
【摘要】:1.1Thisspecificationcoversround,cold-drawn,steelspringwirehavingpropertiesandqualityintendedforthemanufactureofthefollowingtypesofupholsterysprings:1.1.1TypeA-Coiled(Marshallpack),1.1.2TypeB-Coiledandknotted,1.1.3TypeC-Coiledandknotted(offsetstyle),1.1.4TypeD-Coiledandhooked(singleandcrosshelicals),1.1.5TypeE-Coiledandhooked(shorttension-regulartensilestrength),1.1.6TypeF-Coiledandhooked(shorttension-hightensilestrength),1.1.7TypeG-Regularlacing,1.1.8TypeH-Automaticlacing,1.1.9TypeI-Zig-zag(U-formed),1.1.10TypeJ-Square-formed,and1.1.11TypeK-Sinuousforfurniturespringunits.1.2Thesetypesofupholsteryspringsareusedinthemanufactureofautomotiveseatsprings,furnituresprings,bedspringunits,mattresses,furniturecushions,andautomobileseats.Thiswireisnotintendedforthemanufactureofmechanicalsprings.
【中国标准分类号】:H49
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: