Class M and WS rolls are surfaced onthe (exposed) weather side with mineral granules, except forany selvage. Class S rolls are surfaced with powdered talc,mica, or other fi ne mineral matter to prevent sticking.1.2 The values stated in either SI units or inch-pound unitsare to be ...
3、 ASTM C698-24 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Mixed Oxides ((U, Pu)O2) 4、 ASTM D6931-24 Standard Test Method for Indirect Tensile (IDT) Strength of Asphalt Mixtures 5、 ASTM D6905-20(2025)e1 Standard Practice for Im...
ASME/ANSI SeriesClass 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500SANS/SABS600Kpa, 1000Kpa, 1600Kpa, 2500Kpa, 4000Kpa Flange Face Type American SeriesFlat Face(FF), Raised Face(RF), Tongue(T), Groove(G), Female(F), Male(M), ...
65、terialSpeciallyHeatTreatedforHigh-TemperatureService高温用经特殊处理的涡轮型合金钢螺栓材料A439-83(2004)StandardSpecificationforAusteniticDuctileIronCastings奥氏体可锻铸铁铸件A447/A447M-93(2003)StandardSpecificationforSteelCastings,Chromium-Nickel-IronAlloy(25-12Class),forHigh-TemperatureService高温用镍铬铁...
随着其业务范围的不断扩大和发展,学会的工作中心不仅仅是研究和制定材料规范和试验方法标准,还包括各种材料、产品、系统、服务项目的特点和性能标准,以及试验方法、程序等标准。1961年该组织又将其名称改为延用至今的美国材料与试验协会(American Society for Testing and Materials, ASTM)。 ASTM是美国最老、最大的非...
ASTM A1008 Gr.55 ASTM A653M-08 SS230 ASTM A1011 HSLAS Grade 65 Class 1 ASTM A414 GRADE 170 ASTM A1008 Gr.50 ASTM A1011 HSLAS Grade 60 Class 2 ASTM A414 GRADE 205 ASTM A1008 Gr.45 ASTM A1011 HSLAS Grade 60 Class 1 ASTM A414 GRADE 230 ASTM A1008 Gr.40 ASTM A1011 HSLAS Gr...
O.D. (mm)Fin pitchFin heightFin thick Embedded G-type fin tueb 16-63 2.1-5 <17 ~0.4 Extruded Single metal combined metal 8-51 1.6-10 <17 0.2-0.4 Low fin tube t-type fin tube 10-38 0.6-2 <1.6 ~0.3 Bamboo tube corrugated tube 16-51 8-30 <2.5 / Wound l/kl/ll type fin tu...
(3)标准惯例(Standard Practice) 它对一种或多种特定的操作或功能给予说明，但不产生测试结果的程序。(4)标准术语(Standard Terminology) 它对名词进行描述或定义，符号、缩略语、首字缩写进行说明。(5)标准指南(Standard Guide) 它对某一系列进行选择或对用法进行说明，但不介绍具体实施方法。(6)标准分类(Class．...
NAK 80 NAK-HH NASA-23 NATB Nauaho Naval A Naval B Naval C Naval D Naval E NAX 9115-AC NAXTRA 56 NAXTRA 63 NAXTRA 70 NB-1 NB-2 NB-3 NC NC 13/15 NC 15 Fe NC 15 Fe 7 TA NC 18 NC 19 Fe Nb NC 20 M NC 20 TA NC 22 D Nb NC 23 Fe NC 50 E NC 50 M NC 80/20 ...
ASTM A126 Class C 41,000 – – – – 160-220 ASTM A395 Type 60-45-15 60,000 45,000 15 – 23-26 143-207 ASTM A439 Type D-2B 58,000 30,000 7 – – 148-211 ASTM B62 30,000 14,000 20 17 13.5 55-65* ASTM B143 Alloy 1A 40,000 18,000 20 20 15 75-85* ASTM B147...