美国材料与试验协会ASTM标准A系列标准号中英文名称对照及英文全称目录列表

2012-04-21 11:43:48 来源:互联网 编辑:中国煤化工网人评论

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A755/A755M-03
外露建筑材料用热浸涂覆和用卷涂工艺预涂的钢薄板
Standard Specification for Steel Sheet, Metallic Coated by the Hot-Dip Process and Prepainted by the Coil-Coating Process for Exterior Exposed Building Products
A756-94(2001)
耐磨不锈轴承钢
Standard Specification for Stainless Anti-Friction Bearing Steel
A757/A757M-00
低温下承压设备及其它设备用铁素体和马氏体钢铸件
Standard Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
A758/A758M-00
具有改进的切口韧性的对缝焊锻制碳素钢管配件
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
A759-00
起重机用碳钢轨条
Standard Specification for Carbon Steel Crane Rails
A760/A760M-01a
下水道和排水沟用金属涂覆的波纹钢管
Standard Specification for Corrugated Steel Pipe, Metallic-Coated for Sewers and Drains
A761/A761M-04
现场栓接管、管拱和拱用波纹镀锌结构钢板
Standard Specification for Corrugated Steel Structural Plate, Zinc-Coated, for Field-Bolted Pipe, Pipe-Arches, and Arches
A762/A762M-00
下水道和排水沟用预涂聚合物波纹钢管
Standard Specification for Corrugated Steel Pipe, Polymer Precoated for Sewers and Drains
A763-93(2004)
铁素体不锈钢晶间腐蚀敏感性检测
Standard Practices for Detecting Susceptibility to Intergranular Attack in Ferritic Stainless Steels
A764-95(2001)
机械弹簧用冷拉镀锌和按成品尺寸镀锌的碳素钢丝
Standard Specification for Metallic Coated Carbon Steel Wire, Coated at Size and Drawn to Size for Mechanical Springs
A765/A765M-01
具有强制性韧性要求的碳素钢及低合金钢压力容器部件锻件
Standard Specification for Carbon Steel and Low-Alloy Steel Pressure-Vessel-Component Forgings with Mandatory Toughness Requirements
A767/A767M-00b
钢筋混凝土用镀锌钢筋
Standard Specification for Zinc-Coated (Galvanized) Steel Bars for Concrete Reinforcement
A768-95(2001)
涡轮机转子及轴用经真空处理的含铬12%的合金钢锻件
Standard Specification for Vacuum-Treated 12% Chromium Alloy Steel Forgings for Turbine Rotors and Shafts
A769/A769M-00
电阻焊钢结构型材
Standard Specification for Carbon and High-Strength Electric Resistance Welded Steel Structural Shapes
A770/A770M-03
专用钢板通过厚度测量进行的抗拉试验
Standard Specification for Through-Thickness Tension Testing of Steel Plates for Special Applications
A771/A771M-95(2001)
增殖反应堆堆芯部件用奥氏体不锈钢管
Standard Specification for Seamless Austenitic and Martensitic Stainless Steel Tubing for Liquid Metal-Cooled Reactor Core Components
A772/A772M-00
正弦电流用材料的交流磁导率的试验方法
Standard Test Method for ac Magnetic Permeability of Materials Using Sinusoidal Current
A773/A773M-01
用带直流电子的磁滞曲线记录仪的(B-H)回路法测量材料的磁性能的标准试验方法
Standard Test Method for dc Magnetic Properties of Materials Using Ring and Permeameter Procedures with dc Electronic Hysteresigraphs
A774/A774M-02
低温和中温一般腐蚀情况下用的焊接锻制奥氏体不锈钢配件
Standard Specification for As-Welded Wrought Austenitic Stainless Steel Fittings for General Corrosive Service at Low and Moderate Temperatures
A775/A775M-04a
涂环氧树脂的钢筋钢棒
Standard Specification for Epoxy-Coated Steel Reinforcing Bars
A778-01
焊接未退火的奥氏体不锈钢管形制品
Standard Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products
A779/A779M-00
预应力混凝土用应力消除未涂覆的密实七股钢丝绞绳
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress-Relieved for Prestressed Concrete
A780-01
热浸镀锌层的损坏及无覆层区域的检修
Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings
A781/A781M-04a
一般工业用一般要求的钢和合金铸件
Standard Specification for Castings, Steel and Alloy, Common Requirements, for General Industrial Use
A782/A782M-90(2001)
经淬火和回火的锰铬钼硅锆合金钢压力容器板
Standard Specification for Pressure-Vessel Plates, Quenched-and-Tempered, Manganese-Chromium-Molybdenum-Silicon Zirconium Alloy Steel
A786/A786M-00b
轧制钢楼板
Standard Specification for Hot-Rolled Carbon, Low-Alloy, High-Strength Low-Alloy, and Alloy Steel Floor Plates
A787-01
电阻焊金属涂覆碳素钢机械配管
Standard Specification for Electric-Resistance-Welded Metallic-Coated Carbon Steel Mechanical Tubing
A788-04a
钢锻件
Standard Specification for Steel Forgings, General Requirements
A789/A789M-04a
普通设备用无缝与焊接铁素体/奥氏体不锈钢管
Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
A790/A790M-04a
无缝与焊接铁素体/奥氏体不锈钢管
Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
A792/A792M-03
热浸工艺法处理的55%铝-锌合金涂覆钢板
Standard Specification for Steel Sheet, 55 % Aluminum-Zinc Alloy-Coated by the Hot-Dip Process
A793-96(2001)
不锈钢轧制楼板
Standard Specification for Rolled Floor Plate, Stainless Steel
A794-97(2002)
商品级冷轧碳素钢薄板(最高含碳量为0.16%-0.25%)
Standard Specification for Commercial Steel (CS), Sheet, Carbon (0.16% Maximum to 0.25% Maximum), Cold-Rolled
A795/A795M-04
防火用黑色及热浸镀锌的焊接和无缝钢管
Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use
A796/A796M-04
雨水管和卫生污水管及其它地下埋设管道用波纹钢管、管托架及拱形架结构设计惯例
Standard Practice for Structural Design of Corrugated Steel Pipe, Pipe-Arches, and Arches for Storm and Sanitary Sewers and Other Buried Applications
A798/A798M-01
下水道及其它类似用途用工厂制波纹钢管的安装
Standard Practice for Installing Factory-Made Corrugated Steel Pipe for Sewers and Other Applications
A799/A799M-04
估算不锈钢铸件铁素体含量用仪表的校准
Standard Practice for Steel Castings, Stainless, Instrument Calibration, for Estimating Ferrite Content
A800/A800M-01
奥氏体合金钢铸件中铁素体含量的估算
Standard Practice for Steel Casting, Austenitic Alloy, Estimating Ferrite Content Thereof
A801/A801M-99
铁钴高磁性饱和合金
Standard Specification for Wrought Iron-Cobalt High Magnetic Saturation Alloys UNS R30005 and K92650
A802/A802M-95(2001)
钢铸件外观检验的表面验收标准
Standard Practice for Steel Castings, Surface Acceptance Standards, Visual Examination
A803/A803M-03
焊接铁素体不锈钢给水加热器管
Standard Specification for Welded Ferritic Stainless Steel Feedwater Heater Tubes
A804/A804M-04
在电力频率下用薄钢板型试样对材料交流磁特性的测试方法
Standard Test Methods for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Sheet-Type Test Specimens
A805-93(2002)
冷轧碳素钢扁平线
Standard Specification for Steel, Flat Wire, Carbon, Cold-Rolled
A807/A807M-02e1
下水道及其它类似用途用波纹结构钢涂覆管的安装
Standard Practice for Installing Corrugated Steel Structural Plate Pipe for Sewers and Other Applications
A808/A808M-00a
具有改进的切口韧性的结构级高强度低合金碳钢、锰钢、铌钢和钒钢
Standard Specification for High-Strength, Low-Alloy Carbon, Manganese, Columbium, Vanadium Steel of Structural Quality with Improved Notch Toughness
A809-98
镀铝碳素钢丝
Standard Specification for Aluminum-Coated (Aluminized) Carbon Steel Wire
A810-01
镀锌钢管用绕网
Standard Specification for Zinc-Coated (Galvanized) Steel Pipe Winding Mesh
A811-03
粉末冶金技术制造的软磁铁零件
Standard Specification for Soft Magnetic Iron Parts Fabricated by Powder Metallurgy (P/M) Techniques
A813/A813M-01
单或双焊接奥氏体不锈钢管
Standard Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe
A814/A814M-03
冷加工焊接奥氏体不锈钢管
Standard Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe
A815/A815M-04
锻制铁素体、铁素体/奥氏体和马氏体不锈钢管配件
Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
A817-03
链接栅栏网用金属涂覆钢丝
Standard Specification for Metallic-Coated Steel Wire for Chain-Link Fence Fabric and Marcelled Tension Wire
A818-91(2001)
镀铜碳素钢丝
Standard Specification for Coppered Carbon Steel Wire
A820/A820M-04
纤维增强混凝土用钢纤维
Standard Specification for Steel Fibers for Fiber-Reinforced Concrete
A821/A821M-99
预应力混凝土容器用经回火的冷拉钢丝
Standard Specification for Steel Wire, Hard Drawn for Prestressing Concrete Tanks
A822-90(2003)
液压系统设备用冷拉碳素无缝钢管
Standard Specification for Seamless Cold-Drawn Carbon Steel Tubing for Hydraulic System Service
A823-99(2003)
静铸永久铸模灰铸件
Standard Specification for Statically Cast Permanent Mold Gray Iron Castings
A824-01
链接栅栏用Marcelled拉力金属涂覆钢丝
Standard Specification for Metallic-Coated Steel Marcelled Tension Wire for Use With Chain Link Fence
A827/A827M-02
锻造及类似用途用的碳素钢板技术规范
Standard Specification for Plates, Carbon Steel, for Forging and Similar Applications
A829/A829M-04
结构性合金钢板
Standard Specification for Alloy Structural Steel Plates
A830/A830M-02
按照化学成分要求提供的优质碳素钢板技术规范
Standard Specification for Plates, Carbon Steel, Structural Quality, Furnished to Chemical Composition Requirements
A831/A831M-95(2000)
核心部件用不锈耐热钢棒,坯段及锻件规格
Standard Specification for Austenitic and Martensitic Stainless Steel Bars, Billets, and Forgings for Liquid Metal Cooled Reactor Core Components
A832/A832M-99e1
压力容器板用铬钼钒及铬钼钒钛硼合金钢
Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum-Vanadium
A833-84(2001)
用比较硬度测试仪测量金属材料的压痕硬性
Standard Practice for Indentation Hardness of Metallic Materials by Comparison Hardness Testers
A834-95(2001)
一般工业用铁铸件的一般要求
Standard Specification for Common Requirements for Iron Castings for General Industrial Use
A835-84(2000)
铁合金与合金添加剂的筛分粒度
Standard Specification for Sizes of Ferroalloys and Alloy Additives
A836/A836M-02
搪瓷管和压力容器设备用钛稳定碳素体钢锻件
Standard Specification for Titanium-Stabilized Carbon Steel Forgings for Glass-Lined Piping and Pressure Vessel Service
A837/A837M-03
渗碳用合金钢锻件
Standard Specification for Steel Forgings, Alloy, for Carburizing Applications
A838-02
继电器用易切削铁素体不锈软磁合金技术规范
Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications
A839-02
软磁用途的磷铁粉末冶金制造的零件技术规范
Standard Specification for Iron-Phosphorus Powder Metallurgy (P/M) Parts for Soft Magnetic Applications
A840/A840M-00
全处理的磁性夹层钢
Standard Specification for Fully Processed Magnetic Lamination Steel
A841/A841M-03a
压力容器用温度机械控制工艺加工的钢板
Standard Specification for Steel Plates for Pressure Vessels, Produced by Thermo-Mechanical Control Process (TMCP)
A842-85(2004)
高密度石墨铸铁
Standard Specification for Compacted Graphite Iron Castings
A844/A844M-93(1999)
压力容器用直接淬火加工的含镍9%的合金钢板
Standard Specification for Steel Plates, 9% Nickel Alloy, for Pressure Vessels, Produced by the Direct-Quenching Process
A845-85(2000)
用于脱氧与合金钢的钛碎片
Standard Specification for Titanium Scrap for Use in Deoxidation and Alloying of Steel
A846-85(2000)
用于脱氧与合金钢的铝碎片
Standard Specification for Aluminum Scrap for Use in Deoxidation and Alloying of Steel
A847-99a(2003)
具有增强耐大气腐蚀性能的冷成型焊接与无缝高强度低合金结构管
Standard Specification for Cold-Formed Welded and Seamless High Strength, Low Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance
A848-01
低碳磁铁
Standard Specification for Low-Carbon Magnetic Iron
A849-00
波纹钢排水管和污水管用后涂覆铺面和衬里材料
Standard Specification for Post-Applied Coatings, Pavings, and Linings for Corrugated Steel Sewer and Drainage Pipe
A852/A852M-03
最小屈服强度为70Ksi(485MPa),厚度为4英寸(100mm)的经淬火和回火的低合金结构钢板
Standard Specification for Quenched and Tempered Low-Alloy Structural Steel Plate with 70 ksi [485 MPa] Minimum Yield Strength to 4 in. [100 mm] Thick
A853-04
普通碳素钢丝
Standard Specification for Steel Wire, Carbon, for General Use
A854/A854M-98(2003)
镀锌高强度钢栅栏和格架用光滑金属线
Standard Specification for Metallic-Coated Steel Smooth High-Tensile Fence and Trellis Wire
A855/A855M-03
-5%铝-铈合金涂覆的钢丝绳
Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Wire Strand
A856/A856M-03
-5%铝-铈合金涂覆的碳素钢丝
Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Carbon Steel Wire
A857/A857M-00a
冷成形轻型薄钢板桩
Standard Specification for Steel Sheet Piling, Cold Formed, Light Gage
A858/A858M-00
低温和腐蚀情况下用热处理碳素钢配件
Standard Specification for Heat-Treated Carbon Steel Fittings for Low-Temperature and Corrosive Service
A859/A859M-04
压力容器部件用时效硬化镍铜铬钼钶低碳合金钢锻件
Standard Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components
A860/A860M-00
锻制高强度低合金钢的高强度对缝焊接配件
Standard Specification for Wrought High-Strength Low-Alloy Steel Butt-Welding Fittings
A861-04
高硅铁管和配件
Standard Specification for High-Silicon Iron Pipe and Fittings
A862/A862M-98(2003)
波纹钢污水管和排水管沥清(柏油)涂层的应用
Standard Practice for Application of Asphalt Coatings to Corrugated Steel Sewer and Drainage Pipe
A865-03
钢管连接用黑色或镀锌焊接或无缝钢螺纹接头
Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints
A866-01
耐磨中碳轴承钢
Standard Specification for Medium Carbon Anti-Friction Bearing Steel
A867-03
继电器用铁硅钢
Standard Specification for Iron-Silicon Relay Steels
A871/A871M-03
抗空气腐蚀的高强度低合金结构钢板
Standard Specification for High-Strength Low-Alloy Structural Steel Plate With Atmospheric Corrosion Resistance
A872/A872M-02
腐蚀环境下用离心铸造铁素体/奥氏体不锈钢管
Standard Specification for Centrifugally Cast Ferritic/Austenitic Stainless Steel Pipe for Corrosive Environments
A874/A874M-98
适于低温使用的铁素体球墨铸铁铸件
Standard Specification for Ferritic Ductile Iron Castings Suitable for Low-Temperature Service
A875/A875M-02a
热浸处理的锌-5%铝合金金属涂覆的钢薄板
Standard Specification for Steel Sheet, Zinc-5% Aluminum Alloy-Coated by the Hot-Dip Process
A876-03
全处理型平轧的晶粒取向的硅铁电工钢
Standard Specification for Flat-Rolled, Grain-Oriented, Silicon-Iron, Electrical Steel, Fully Processed Types
A877/A877M-99
铬硅合金阀弹簧级钢丝
Standard Specification for Steel Wire, Chromium-Silicon Alloy Valve Spring Quality
A878/A878M-99
经改良的铬钒阀弹簧级钢丝
Standard Specification for Steel Wire, Modified Chromium Vanadium Valve Spring Quality
A879-00
每面镀层质量应予标明的电解镀锌薄钢板
Standard Specification for Steel Sheet, Zinc Coated by the Electrolytic Process for Applications Requiring Designation of the Coating Mass on Each Surface
A881/A881M-02
预应力混凝土铁路轨枕用应力消除或应力松弛变形钢丝
Standard Specification for Steel Wire, Deformed, Stress-Relieved or Low-Relaxation for Prestressed Concrete Railroad Ties
A882/A882M-04a
涂环氧树脂的七股预应力钢丝绳
Standard Specification for Filled Epoxy-Coated Seven-Wire Prestressing Steel Strand
A883/A883M-01
非金属磁性材料铁磁共振行距和旋磁比率的测试方法
Standard Test Method for Ferrimagnetic Resonance Linewidth and Gyromagnetic Ratio of Nonmetallic Magnetic Materials
A884/A884M-04
钢筋用涂环氧树脂的钢丝与焊接钢丝织网的技术规范
Standard Specification for Epoxy-Coated Steel Wire and Welded Wire Reinforcement
A885/A885M-96(2002)
波纹钢制下水沟、暗渠和雨水管用锌和聚芳基酰胺纤维复合涂覆钢板
Standard Specification for Steel Sheet, Zinc and Aramid Fiber Composite Coated for Corrugated Steel Sewer, Culvert, and Underdrain Pipe
A886/A886M-02
预应力混凝土用应力消除的七股齿纹钢丝绳
Standard Specification for Steel Strand, Indented, Seven-Wire Stress-Relieved for Prestressed Concrete
A887-89(2000)
核能设备用经硼酸处理的不锈钢板、薄板及带材
Standard Specification for Borated Stainless Steel Plate, Sheet, and Strip for Nuclear Application
A888-04
下水管、雨水管、污水管和排气管道用无衬套铸铁管和配件
Standard Specification for Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications
A889/A889M-03
在低感应条件下用万用表法和25厘米艾普斯亭(Epstein)框测定材料的交流磁特性的试验方法
Standard Test Method for Alternating-Current Magnetic Properties of Materials at Low Inductions Using the Wattmeter-Varmeter-Ammeter-Voltmeter Method and 25-cm (250-mm) Epstein Frame
A890/A890M-99(2003)
普通应用的铁铬镍钼耐腐蚀双重(奥氏体/铁素体)铸件
Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application
A891-98(2003)
涡轮机转子圆盘和轮用沉淀硬化铁基超合金钢锻件
Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels
A892-88(2001)
高碳轴承钢微观结构的定义和等级
Standard Guide for Defining and Rating the Microstructure of High Carbon Bearing Steels
A893/A893M-03
微波频率下非金属磁性材料复合介电常数的测试方法
Standard Test Method for Complex Dielectric Constant of Nonmetallic Magnetic Materials at Microwave Frequencies
A894/A894M-00
非金磁性材料的饱和磁化强度或磁感应性能的标准试验方法
Standard Test Method for Saturation Magnetization or Induction of Nonmetallic Magnetic Materials
A895-89(2000)
易切削不锈钢板、薄板和带材
Standard Specification for Free-Machining Stainless Steel Plate, Sheet, and Strip
A896-89(2004)
电镀结构导电壳的研究
Standard Practice for Conducting Case Studies on Galvanized Structures
A897/A897M-03
等温淬火球墨铸铁
Standard Specification for Austempered Ductile Iron Castings
A898/A898M-91(2001)
轧制结构钢型材的直束超声检验
Standard Specification for Straight Beam Ultrasonic Examination of Rolled Steel Structural Shapes
A899-91(2002)
环氧涂层钢丝
Standard Specification for Steel Wire, Epoxy-Coated
A900/A900M-01
非晶磁性带材叠装系数的测试方法
Standard Test Method for Lamination Factor of Amorphous Magnetic Strip
A901-03
半成品型非晶形磁芯合金
Standard Specification for Amorphous Magnetic Core Alloys, Semi-Processed Types
A902-03
与金属涂覆的钢制品有关的标准技术术语
Standard Terminology Relating to Metallic Coated Steel Products
A903/A903M-99(2003)
钢铸件磁粉探伤和荧光渗透检验的表面验收标准
Standard Specification for Steel Castings, Surface Acceptance Standards, Magnetic Particle and Liquid Penetrant Inspection
A904-04
50镍-50铁粉末冶金(P/M)软磁合金
Standard Specification for 50 Nickel-50 Iron Powder Metallurgy (P/M) Soft Magnetic Parts
A905-93(1998)
压力容器缠绕用钢丝
Standard Specification for Steel Wire, Pressure Vessel Winding
A906/A906M-02
高架提升设备用的80级和100级合金钢悬链规范
Standard Specification for Grade 80 and Grade 100 Alloy Steel Chain Slings for Overhead Lifting
A908-03
不锈钢针管
Standard Specification for Stainless Steel Needle Tubing
A909-03
一般企业用微合金钢锻件
Standard Specification for Steel Forgings, Microalloy, for General Industrial Use
A910/A910M-99
预应力混凝土用无涂层、无焊缝、2股及3股钢绞绳
Standard Specification for Uncoated, Weldless, 2- and 3-Wire Steel Strand for Prestressed Concrete
A911/A911M-02
预应力混凝土轨枕用无涂层的预应力消除的钢棒
Standard Specification for Uncoated, Stress-Relieved Steel Bars for Prestressed Concrete Ties
A912/A912M-04
用万用表环形样品法测试非晶材料在电频率条件下交流磁特性的试验方法
Standard Test Method for Alternating-Current Magnetic Properties of Amorphous Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method with Toroidal Specimens
A913/A913M-04
经淬火和自回火(QST)处理的高强度低合金结构级钢型材
Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality, Produced by Quenching and Self-Tempering Process (QST)
A914/A914M-92(1999)e1
对末端淬火淬透性有限制要求的钢棒材技术规范
Standard Specification for Steel Bars Subject to Restricted End-Quench Hardenability Requirements
A915/A915M-93(2003)
化学要求同锻件类似的碳素钢和合金钢
Standard Specification for Steel Castings, Carbon, and Alloy, Chemical Requirements Similar to Standard Wrought Grades
A917-00
要求每一面标识有镀层质量用的电解工艺涂层的薄钢板材标准规范
Standard Specification for Steel Sheet, Coated by the Electrolytic Process for Applications Requiring Designation of the Coating Mass on Each Surface (General Requirements)
A918-00
要求在每一面标识有涂层质量用电解工艺镀锌镍合金的薄钢板技术规范
Standard Specification for Steel Sheet, Zinc-Nickel Alloy Coated by the Electrolytic Process for Applications Requiring Designation of the Coating Mass on Each Surface
A920/A920M-02a
具有机械特性,微合金,热锻,高质量钢棒的标准规范
Standard Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, Mechanical Properties
A921/A921M-93(1999)
后热锻用微合金,高质量,热锻钢棒的标准规范
Standard Specification for Steel Bars, Microalloy, Hot-Wrought, Special Quality, for Subsequent Hot Forging
A922-93(2000)
硅金属标准规范
Standard Specification for Silicon Metal

 

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