black coated Gr8.8 hexagonal head bolt-hexagonal head bolt-qingdao rainar

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black coated Gr8.8 hexagonal head bolt

Specifications

1) Size: M6-M30, length: 12mm-300mm 
2) Grade:8.8. 10.9 12.9 
3) Materail:35k,45K,40Cr,35Cmro 
4) Surface:plain, black, hdg/zinc 
  • Description
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  • DIN931/933 hex head bolts

    big dia grade 8.8  heavy bolt size table:

     dia-mm

     standard

     grade

     moq-kg

     25

     din933/931

     8.8

     500

     28

     din933/931

     8.8

     500

     30

     din933/931

     8.8

     500

     32

     din933/931

     8.8

     500

     36

     din933/931

     8.8

     500


    Grade 8.8. 10.9 12.9      
    Standard 1) DIN DIN933;DIN931;DIN934;DIN555;DIN558;DIN7990;  
      DIN961;DIN960;DIN601;DIN603;DIN571;DIN6923
    2)ASME ASME B18.2.1;ASM B18.2.2;ASM B18.16.4
    3)BS BS917      
    4)ISO ISO4014;ISO4017;DIN-EN1661;DIN-EN14218
    Material Carbon Steel, Mild Steel, C1008,C1010,C1035,C1045
    Color Black;Yellow Zinc;Blue Zinc;White Zinc;Plain;Hot Dip Galvanized







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