求助：ASTM A522 typeI 与国内什么材质相同？ 目前可以查到其含Ni量为9%显示全部相当于国标钢号 1ni9...
内容提示: Designation: A522/A522M − 14Standard Specif i cation forForged or Rolled 8 and 9% Nickel Alloy Steel Flanges,Fittings, Valves, and Parts for Low-Temperature Service 1This standard is issued under the f i xed designation A522/A522M; the number immediately following the ...
范围:This specification covers the 8 and 9% nickel-alloy steel forged or rolled flanges, fittings, valves, and parts intended for use in welded pressure vessels for low-temperature service. Two types of materials are specified according to the chemical composition: type I and type II. Materials...
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ASTM A214 / A214M Electric-Resistance-Welded Carbon Steel Heat-Exchanger & Condenser Tubes ASTM A423 Grade-1, ASTM A423 Grade-2 Seamless & Welded ERW Tubes Electric-Welded ASTM A847 High Strength Atmospheric Corrosion Resistance Round, Square, Rectangular Tubes Corten-A ERW Welded Tubes, IRSM4...
Designation: A522/A522M − 14Standard Specif i cation forForged or Rolled 8 and 9% Nickel Alloy Steel Flanges,Fittings, Valves, and Parts for Low-Temperature Service 1This standard is issued under the f i xed designation A522/A522M; the number immediately following the designation indicate...
The cable as a new-type aerial cable is used for transmitting electric power overhead, extensively used in rebuilding of urban and forest region electrified wire netting. It improves the safety and reliance of electrified wire netting. Specification: Concentric strand aluminum wires as phase co...
Conductor type : Max.cross-section 3500MCM /1750mm2 , Max.stranded number 127Nos. We can produce according to our client's need and provide technical data . Construction: Bare aluminum alloy 1350-H19 wires, concentrically stranded around a Class A galvanize...
90 [印标] IS 6649 (A) - 1985 栓接结构用平垫圈 淬火并回火 - A型 圆形平垫 Hardened and Tempered Washers for High Strength Structural Bolts and Nuts - Plain Hole Circular Washers, Type A 91 [印标] IS 5370 - 1969 外径≈ 3 × 内径的平垫圈规格 specification for Plain Washers with Ou...
Punched washers, Type B, for round and cheese head screws AN 960 - 1992 Washer, Flat ANSI B 18.22M - 1981 (R2010) Metric Plain Washers (General Purpose) ANSI B 18.22.1 - 1965 (R1998) Preferred Sizes of Type A Plain Washers [Table 1A] (ASTM A325 / ANSI 1060) ...