leunghb 先生
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42207 ASTM A460-94(2004)e1 Standard Specification for Copper-Clad Steel Wire Strand
技术  •  leunghb  •  2010-01-03 13:45
30729 ASTM A459-08 Standard Specification for Zinc-Coated Flat Steel Armoring Tape
技术  •  leunghb  •  2010-01-03 13:35
36249 ASTM A450/A450M-09 Standard Specification for General Requirements for
技术  •  leunghb  •  2010-01-02 16:30
38519 ASTM A456/A456M-08 Standard Specification for Magnetic Particle Examination
技术  •  leunghb  •  2010-01-02 16:22
40754 ASTM A455/A455M-03(2007) Standard Specification for Pressure Vessel Plates
技术  •  leunghb  •  2010-01-02 16:12
43936 ASTM A453/A453M-08 Standard Specification for High-Temperature Bolting Materials
技术  •  leunghb  •  2010-01-02 16:01
31232 ASTM A451/A451M-06 Standard Specification for Centrifugally Cast Austenitic
技术  •  leunghb  •  2010-01-02 15:16
42858 ASTM A449-07b Standard Specification for Hex Cap Screws, Bolts and Studs, Steel
技术  •  leunghb  •  2010-01-02 13:58
35164 ASTM A447/A447M-93(2007) Standard Specification for Steel Castings
技术  •  leunghb  •  2010-01-02 13:40
29821 ASTM A390-06 Standard Specification for Zinc-Coated (Galvanized) Steel Poultry
技术  •  leunghb  •  2009-12-30 14:13
34382 ASTM A389/A389M-08 Standard Specification for Steel Castings, Alloy, Specially
技术  •  leunghb  •  2009-12-30 14:03
50336 ASTM A388/A388M-09 Standard Practice for Ultrasonic Examination of Steel
技术  •  leunghb  •  2009-12-30 13:49
54399 ASTM A385/A385M-09 Standard Practice for Providing High-Quality Zinc Coatings
技术  •  leunghb  •  2009-12-30 13:25
45494 ASTM A384/A384M-07 Standard Practice for Safeguarding Against Warpage
技术  •  leunghb  •  2009-12-30 13:09
34013 ASTM A381-96(2005) Standard Specification for Metal-Arc-Welded Steel Pipe for
技术  •  leunghb  •  2009-12-30 12:57
68731 ASTM A380-06 Standard Practice for Cleaning, Descaling, and Passivation of
技术  •  leunghb  •  2009-12-30 12:49
42776 ASTM A377-03(2008)e1 Standard Index of Specifications for Ductile-Iron Pressure
技术  •  leunghb  •  2009-12-30 12:35
36171 ASTM A376/A376M-06 Standard Specification for Seamless Austenitic Steel Pipe
技术  •  leunghb  •  2009-12-30 11:45
52224 ASTM A370-09ae1 Standard Test Methods and Definitions for Mechanical Testing of
技术  •  leunghb  •  2009-12-30 10:51
33113 ASTM A288-91(2008) Standard Specification for Carbon and Alloy Steel Forgings
技术  •  leunghb  •  2009-12-19 12:00
47895 ASTM A278/A278M-01(2006) Standard Specification for Gray Iron Castings for
技术  •  leunghb  •  2009-12-19 10:54
38455 ASTM A276-08a Standard Specification for Stainless Steel Bars and Shapes
技术  •  leunghb  •  2009-12-19 10:42
37359 ASTM A270-03a(2008)e1 Standard Specification for Seamless and Welded Austenitic
技术  •  leunghb  •  2009-12-19 09:49
37968 ASTM A269-08 Standard Specification for Seamless and Welded Austenitic Stainless
技术  •  leunghb  •  2009-12-19 09:28
35176 ASTM A268/A268M-05a Standard Specification for Seamless and Welded Ferritic
技术  •  leunghb  •  2009-12-19 09:22

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