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The blacken studs nuts and bolts features its high strength grade 12.9 made by #45 carbon steel with a blackened finish.It is consist of two nuts and one threaded rod.With a blacken finishing provide a extra protection against rust and corrosion.As an experienced Custom Stud Bolts Manufacturer, FastenMetal Custom a variety of stud bolts from Printings. Please feel free to click the button”get a free quote”.
Material: #45Carbon Steel
Grade:12.8
Standard:GB901
Size:M5-M80(Other sizes, please inquiry us)
The high strength strong blacken studs Nuts and Bolts are durable, heavy-duty fasteners with a blackened finish, providing extra protection against rust and corrosion. Commonly used in construction, machinery, and automotive industries, they are known for their strength, reliability, and long-lasting performance in tough conditions.Common specifications of Studs Nuts and Bolts include M6, M8, M10, M12, and so on.
Unit:mm | ||||||
Specification(d) | M8 | M10 | M12 | M14 | M16 | M18 |
b | 28 | 32 | 36 | 40 | 44 | 48 |
x max | 1.5P | |||||
L | 32–300 | 40–300 | 50–300 | 60–300 | 60–300 | 60–300 |
Unit:mm | ||||||
Specification(d) | M20 | M22 | M24 | M27 | M30 | M33 |
b | 52 | 56 | 60 | 66 | 72 | 78 |
x max | 1.5P | |||||
L | 70–300 | 80–300 | 90–300 | 100–300 | 140–400 | 140–400 |
Unit:mm | ||||||
Specification(d) | M36 | M39 | M42 | M48 | M56 | |
b | 89 | 60 | 96 | 108 | 124 | |
x max | 1.5P | |||||
L | 140–400 | 140–500 | 140–500 | 150–500 | 190–500 | |
Size not Listed? Please inquiry us! |
Double ended stud bolts are commonly used in flange connections, typically made from carbon steels. In petrochemical enterprises, stud bolts are widely used for flange connections.FastenMetal Custom Stud Bolts from Printings. For quotes,inquiries,or custom bolts and nuts request, please feel free to click the button”get a free quote”.
Material: Carbon Steel
Grade:4.8,6.8,8.8,12.8
Standard:din2509
Size:M5-M80(Other sizes, please inquiry us)
Material:B8/B8M Stainless Steel
Grade:8.8,12.8
Standard:A193
Size:M5-M80(Other sizes, please inquiry us)
Material:Carbon Steel
Grade:6.8,8.8,12.8
Standard:GB/T900-1988
Size:M5-M80(Other sizes, please inquiry us)
PTFE Bolts are bolts coated with Teflon (PTFE) material.The most important feature of PTFE bolts is their exceptional corrosion resistance, allowing them to operate stably in harsh environments such as exposure to acids, alkalis, and organic solvents. As a result, they are often used in challenging environments like marine.For quotes,inquiries,or custom PTFE Bolts Marine Bolts request, please feel free to send us an inquiry.
Material:ASTM A193 B7
Grade:8.8,12.8
Standard:ASTM A193/A193M-2017
Size:M5-M80(Other sizes, please inquiry us)
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