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发表于 2009-12-29 14:17:00
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来自： LAN
A391/A391M Specification for Grade 80 Alloy Steel Chain% r8 c' M- I+ t! V% i" ~9 r" C
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A391/A391M Specification for Grade 80 Alloy Steel Chain 4 ~! c4 R# z7 f
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A906 -02 Standard Specification for Grade 80 and Grade 100 Alloy Steel Chain
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a952/a952m-02 standard specification for forged grade 80 and grade 100 steel lifting components and welded attachment links
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# i3 b. J. ~3 {( M; v j8 HA413 -07 Standard Specification for Carbon Steel Chain , chain, steel chain, Building materials/applications--specifications, Carbon steel
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ANSI/ASME B30.9-2003. Slings( ]; q: ?/ {/ T/ i- s7 F
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A973 -07 Standard Specification for Grade 100 Alloy Steel Chain |
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