Stud bolt hot dip galvanized is used for photovoltaic supports, pole bands, cross arms, cable brackets, and steel structure joints where both ends need threaded connection. The middle can be plain shank or full thread according to drawing. The advantage is the hot-dip galvanized finish, which protects the two threaded ends and the shank for outdoor assembly with matching nuts and washers.
Product Parameters
|
Parameter |
Specification |
|
Material |
Q235, 45# steel, 40Cr by grade |
|
Strength Grade |
4.8, 8.8, 10.9, 12.9 |
|
Diameter |
M10, M12, M14, M16, M18, M20 |
|
Length |
60, 70, 80, 90, 100, 110, 120, 150, 180, 200 mm |
|
Thread Pitch |
M12×1.75, M16×2.0, M20×2.5 coarse thread |
|
Surface Treatment |
Hot-dip galvanized |
|
Accessories |
Hot-dip galvanized nuts, flat washers, spring washers |
Product Advantages
1) Stud bolt hot dip galvanized gives two threaded ends, so brackets can be clamped from both sides or adjusted by nut position.
2) 4.8 grade Q235 is used for regular support work, while 8.8 grade 45# steel is used for main support or pipe pile clamps.
3) Hot-dip galvanized nuts and washers can be shipped in the same coating system, reducing mixed surface problems.
Main Applications
Used in PV support frames, pole clamp sets, electric cross arms, cable brackets, and general steel connection points.
Suitable for outdoor fastener sets that need hot-dip galvanized threaded parts.
Quality Control
Thread pitch, thread length, total length, grade mark, and nut fit are checked before packing.
M12, M16, and M20 pieces are separated by label because their thread pitch is different.
FAQ
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