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M5 M6 M8 Dacromet Finish Hex Head Bolts , Half Thread Metric Hex Head Screws DIN 931

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M5 M6 M8 Dacromet Finish Hex Head Bolts , Half Thread Metric Hex Head Screws DIN 931

Country/Region china
City & Province suzhou jiangsu
Categories Used Manufacturing & Processing Machinery

Product Details

M5 M6 M8 Dacromet Finish Hex Head Bolts , Half Thread Metric Hex Head Screws DIN 931

1.  Description:

   

      Hex Head Bolts are designed for assembly into a hole. Hex Head Bolts according to SAE specifications with a designed washer face under the head and a chamfered point. Grade 9.8 has a greater tensile strength than Grade 8.8.Standard provides specifications for the thread M3 ~ M64, A and B grade hex head bolts .A level for D <= 24 and L <= 10D or L <= 150mm (according to a small value) bolts; for Class B D> 24, or L> 10D or L> 150 (by a smaller value) of the bolt

      GB external hexagonal bolt head on the side of the common size and with the use of GB wrench Thread diameter edge-to-edge head size size S socket wrench combination wrenches Double open-end wrench Double wrench.

 

       Hex bolts are the most frequently used types A bolt where it holds the main function is to meet with the nut thread. With this threaded connection method, so that the two parts into one.
 

       C grade hex bolts used mainly in rough surface, the steel structure of less precision machinery, equipment. A and B grade hex bolts are mainly used in the smooth surface of the high precision machinery and equipment.
 

        Most stainless steel hex screws with hexagonal head are whole tooth the whole tooth Bolt Standard: DIN933, GB5783, ISO4017, ANSIB18.2.1, JISB1180; non-standard whole tooth bolts DIN931, GB5782, ISO4014, ANSIB18.2.1, JISB1180.

 

2. Specification Requirements:


• Dimensions: M3-M160
• Threads: half thread, partical thread
• Material &Mechanical Properties: ISO 898-1; Class 8.8
• Head Marking: customer's band and 8.8, 10.9, 12.9
• Finish: Light Protective Oil plain, zinc, black oxide, ruspert, dacromet, nickel
• Material: carbon steel C1018, C1022, C10B21, stainless steel-ss304, ss316,ss410

 

3. Applications:

  

     Designed for using in high-stress and high-strength applications. General Fastening applications where need high strength and superior corrosion resistance

 

 

4. Drawing Technical Data:

 

 

d1b to 125b to 200b over 200kes
M4142.87.667
M5163.58.798
M61824411.0510
M822285.314.3813
M102632456.418.917
M123036497.521.119
M143440538.824.4922
M163844571026.7524
M1842486111.530.1427
M2046526512.533.5330
M225056691435.7232
M245460731539.9836
M276066791745.241
M3066728518.750.8546
M337278912155.3750
M3678849722.560.7955
M4290961092671.365
M45961021152876.9570
M481021081213082.675

 

 

 5. More Pictures:

 

 

 

 

 

 

DIN931 STAINLESS STEEL HEX HEAD BOLT, HEX CAP SCREW

 

 

 

 

 

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