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          • 高強度螺栓
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          • ASME
          • ANSI
        1. 尺寸執行標準
          Executive Size Standard
        2. 材料類別
          Material Type
        3. 機械性等級標準
          Mechanical Character Standard
        4. 表面處理方式選擇
          Surface Treatment Options
        5. GB41
          GB6170
          China Machine?Machine Products?Machine Suppliers?Machine News?Trade Show
          GB6175
          GB6172
          GB1229
          H17
          JB2775
          SH3404
          HG20634
          HG20613
        6. GB
          H
          JB
          SH
          HG
        7. 5??6??8??9??10??12(GB3098.2)
          碳鋼??合金鋼材料
          Carbon Steel,Alloyed Steel
          A2-50???A2-70
          A4-50???A4-80??GB3098.15
          不銹鋼??耐熱鋼材料
          Non-Corrosive Steel,Heat-Resistant Steel
          按H3標準規定
          Follow H3 Standards
          按JB2775標準規定
          Follow JB2775??Standards
          按SH3404標準規定
          Follow SH3404 Standards
          專用級:按HG20613 HG20634 Special Use Level:Follow H G20613 HG20634 商品級:按5級?8級(碳鋼??合金鋼材料)或按A2-50 A2-70(不銹鋼材料) Commodoty Level:Follow 5 Level, 8 Level (Carbon Steel,Alloyed Steel) or Follow A 2-50、A2-70(Non-Corrosive Steel)
        8. 1、???發黑?Black Finish
          2、磷化?Parkering
          3、電鍍鋅?Electro Galvanizing
          4、熱浸鍍鋅?Hot-dip Galvanizing
          5、電鍍鎘?Electric Cadmium Plating
          6、達克羅(烘覆型鋅鉻酸鹽皮膜)處理?Dacromet Treatment
        9. 螺紋精度?Thread Accuracy
        10. 6H級(GB196、GB197)或按合同6H Level(GB196、GB197)?or follow contract
        11. 螺紋直徑范圍 ThreadDiameterRange
        12. M8~M150(5/16″~6″)
        13. 材料類別與標準 Material Type And Standard
        14. 碳鋼(GB699)、合金鋼(GB3077)、不銹鋼(GB1220)、耐熱鋼(GB1221)
          Catbon Steel(GB699)、Alloyed Steel(GB3077)、Non-Corrosive Steel(GB1220)、Heat-resistant Steel(GB1221)
        15. 材料選用參考 Material Reference
        16. 合金鋼?Alloyed Steel:16Mn、40MnB、40Cr、30CrMo?、35CrMoA、42CrMo、25Cr2MoVA、40CrNiMo
          不銹鋼?Non-corrosive Steel:0Cr18Ni9、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti、1Cr13、2Cr13、0Cr17Ni4Cu4Nb、00Cr17Ni14Mo2、
          耐熱鋼?Heat-Resistant Steel:0Cr15Ni25Ti2MoA1VB
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