| Material: | Carbon Steel |
|---|---|
| Surface Finishing: | Black |
| Grade: | A |
| Certification: | ISO, GS, RoHS, CE |
| Customized: | Customized |
| Name: | Stud Bolts |
| Samples: |
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| Customization: |
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Audited Supplier Fasteners usually include bolts, nuts, screws, and washers, among others. These components ensure that the solar panels are securely attached to the bracket and can be adjusted and maintained when needed.
Bolts are a common type of fastener, they are usually made of high-strength aluminum alloy, which has high tensile strength and corrosion resistance. Nuts are used to secure bolts to brackets and are usually also made of aluminum alloy for high strength and durability.
Screws are another commonly used fastener, and they are usually made of stainless steel or aluminum alloy. The screws can be rotated to secure the position of the solar panels on the bracket and can be adjusted to the appropriate height and angle.
A washer is a component used to reduce friction and prevent loosening. They are usually made of rubber or other materials, which can effectively reduce the friction between threads, thereby improving the stability and reliability of fasteners.
In conclusion, solar fasteners are an indispensable component of the solar bracket system, they ensure that the solar panels can be firmly fixed to the bracket and can be adjusted and maintained when needed.
| Tech.Standards | Material | Grade | Size | Finish | |||||
| Thread rod | DIN/ASTM | 1008 | GB Standard 4.8Grade ASTM Standard Grade2 |
M2-M120 1/2-5" |
ZINC,HDG,Black | ||||
| Hs3404 | ASTM193/A193M | GB Standard 40Cr 35CrMo 25CrMoVA 0Cr18Ni9,0Cr17Ni12Mo2 etc ASTM standard Alloy and stainless steel |
GB standard Grade8.8,10.9,12.9 A2-70,A4-70 ASTM Standard B5,B7,B7M,B8,B8M,B16 L7,L7M,BC,BD,660A,660B,651A,651B |
GBstandard M12-M120 ASTM Standard 1/2-5" |
Black,zinc plated HDG,Cadmium Plated, Dacromet,Passivation (PTFE,FEP PFA ETFE) |
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| HG/T20634 | ASTM320/A320M | ||||||||
| HG/T20613 | ASTMA354 | ||||||||
| JB/T4707 | ASTMA453 | ||||||||
| SH3404 | ASTMA194/194M | GB Standard 40Cr,35CrMo,25CrMoVA,0CR18Ni9,45#,0Cr17Ni12Mo2 ASTM Standard Alloy and stainless steel |
GB Standard Grade8,10,A2-70,A4-80 ASTM Standard 660A 660B 651A,651B 2H,2HM,4,6.7,8,16O,A,B,C,D,DH |
GB or DINstandard M12-M120 ASTM Standard 1/2-5" |
Black,zinc plated HDG,Cadmium Plated, Dacromet,Passivation (PTFE,FEP PFA ETFE) |
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| HG/T20613 | ASTMA563/563M | ||||||||
| HG/T20634 | |||||||||
| HG/T21573.3 | |||||||||
| Free Samples for standard fastener | |||||||||
| For more information visit:hainafastener.en.made-in-china.com | |||||||||
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