Square Head Bolts With Collar

AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of square head bolts with collar in China. Please feel free to buy high quality square head bolts with collar made in China here from our factory. For price consultation, contact us.

 

 

As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.

 

Product Description

---

 

Standard	DIN 478
Thread Type	Coarse Thread / Fine Thread
Thread Length	Partial Thread
Commodity	Square Head Bolts With Collar
Also Named	Galvanized Square Head Bolts
Material	Carbon Steel
Property Class	4.6~12.9
Diameter	M5, M6, M8, M10, M12, M16, M16, M20, M20, M24
Finish	Plain/ Black Oxide/ Zinc Plated/ Hot Dipped Galvanized/ Organic/ Dacromet/ Phosphating/ Cadmium Electroplate/ Nickel Plated
Head Type	Square Head
Drive Type	External Square
MOQ	1000kgs
Lead Time	30 to 60 days

 

Dimensions Table

---

 

 

Thread Size d					M5	M6	M8	M10	M12	M16	M16	M20	M20	M24
P		Pitch			0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	3
b		+2P,0	L≤125		16	18	22	26	30	38	38	46	46	54
			L＞125		-	-	-	32	36	44	44	52	52	60
c		min			1.88	1.88	1.88	2.88	2.88	3.85	3.85	4.85	4.85	5.85
		max			2.12	2.12	2.12	3.12	3.12	4.15	4.15	5.15	5.15	6.15
dc		max=nominal size			9.5	10.5	13.5	16.5	19.5	25	25	31	31	36
		min			8.92	9.8	12.8	15.8	18.66	24.16	24.16	30	30	35
ds		max=nominal size			5	6	8	10	12	16	16	20	20	24
		min			4.82	5.82	7.78	9.78	11.73	15.73	15.73	19.67	19.67	23.67
k		min			6.82	7.82	9.82	12.78	14.78	19.74	19.74	24.74	24.74	27.74
		max			7.18	8.18	10.18	13.22	15.22	20.26	20.26	25.26	25.26	28.26
s		max=nominal size			5	6	8	10	13	16	17	21	22	24
		min			4.82	5.82	7.78	9.78	12.73	15.73	16.73	20.67	21.67	23.67
e		max=nominal size			6.5	8	10	13	17	21	22	27	28	32
		min			5.92	7.42	9.42	12.3	16.3	20.16	21.16	26.16	27.16	31

 

 

Product Details

---

 

 

Product Advantages

---

 

 

Advantages Of Square Head Bolts With Collar

---

 

1. The offered DIN 478 square head bolts with collar by AYA FASTENERS are available in a qualitative range of sizes, grades, and finishes.

2. We offer square bolts from M5 to M24 and in larger quantities to be delivered to a diverse range of industries. For example, oil refineries, mining industry, chemical manufacturing, steel and aluminum manufacturing, utilities and transportation, Industrial construction, and other industries.

3. The head type of these square head bolts is a square head, and the drive type is an external square. What makes the square head bolts with collar great however is that the thread is free of burrs, and you don't have to worry about the bolt slipping in any way. 

4. These Metric DIN 478 Square Head Bolts are externally threaded which provides a significantly larger surface area dependent on the diameter and length of the bolt.

5. You have multiple options, which makes the Square Head Bolts With Collar an ideal option, especially if you want to cover different applications based on your needs.

6. AYA has been deeply involved in the fastener industry with a single-minded and dedicated attitude, devoted itself to providing our customers with more industry-specific, professional, standardized, and precise Fastener solutions.

7. As a professional fastening solutions supplier, AYA provides exclusive services to more than 1000 of our members around the globe and a unique chain service solution system. Get an exclusive Fastening solution with a simple click.

 

Quality Inspection

---

 

 

The QC inspectors are well experienced in product knowledge as well as manufacturing techniques. Special instruments are applied to conduct multiple tests to ensure that the final products meet the requirements of the market and customers.

 

Packaging & Container Loading

---

 

 

Door-to-door services don't stop at the harbor. AYA has a professional logistics department and established impressive logistic systems all over the world.

 

Square Head Bolts With Collar: applications

---

 

 

Where can you use these square head bolts? The applications will vary quite a lot, and they range from manufacturing to cars, trains, wind turbines, logistics, and many others. It can be a great solution for chemical manufacturing, mining, oil refineries, and utilities. The Square Head Bolts With Collar is designed to help deliver efficiency, great quality, and incredible value for the money.

 

ARE YOU SEARCHING TO KNOW ALL ABOUT THE SQUARE HEAD BOLTS?

 

If yes, then follow up with AYA FASTENERS.

 

For a short definition, the term "square head bolts' comes from their unique shape. They have pointed ends to make it simple to put them into pre-drilled holes, and their heads have four or six sides.

That's it? No, it's just a short definition of square head bolts; if you want to know each detail, read the whole article until the end.

 

Let's get started!

 

 

They typically have countersunk heads to keep them from protruding from their anchoring material. Depending on the intended use, the shank length can change, but most square head bolts have threads that begin at the end of the shank and go up to the square head's base.

 

Square head bolts offer several notable features and advantages.

 

● Their unique design allows for easy gripping with a wrench or pliers during installation or removal.
● The square head shape also provides a larger surface area for applying torque, making tightening or loosening the bolt easier.
● Additionally, square head bolts are less prone to stripping or rounding off, ensuring a more stable and reliable connection.
● The square head form facilitates easy alignment, making them suitable for precise applications.
● These bolts are commonly used in the construction, manufacturing, and automotive industries due to their strength and reliability.
● Moreover, the square head design resists accidental and vibration-induced loosening, enhancing safety.
● Square head bolts come in various sizes, lengths, and materials, offering versatility for different applications and industries.
● They are also easily identifiable, simplifying repairs and maintenance. The efficient square head design saves time during installation, improving overall productivity.
● Furthermore, square head bolts are compatible with square nuts, providing a secure fit and reducing the risk of loosening or rotation.
● Overall, square head bolts are a reliable and efficient fastening choice for industrial, construction, and DIY projects.

 

Square-headed bolts provide several advantages compared to alternative fasteners like hexagonal or round-headed bolts.

●They are more frequently employed in woodworking applications, such as furniture production, where there are fewer margins for mistakes when drilling pilot holes for fastening purposes because they can fit into pre-drilled holes faster than other bolts.
● Square-headed bolts can also be tightened down with more force without running the risk of stripping or breaking off because their heads have more surface area than those on other kinds of fasteners.
●Because of their robustness and adaptability, these fasteners can also be employed in industrial settings such as oil rigs and metalworking, where additional torque may be required while tightening down large machinery components.
● A square head bolt is a fastener frequently seen in heavy equipment and locations that come into contact with liquids. Its square-shaped head requires the proper wrench to tighten, which makes it particularly helpful when additional security is needed.
● Square head bolts are frequently used to combine different materials, like the stiles and panels on a door or the frame of a boat. Because of its strength and simplicity of installation, homeowners who want to secure large or heavy objects around the house frequently choose it.
● The square head bolt is a staple in many industries due to its robustness and dependability, albeit its use may be restricted depending on the purpose.

 

---

 

RECOMMENDED READING:

⊙ The Reason Why Choose Square Head Bolts With Collar From AYA FASTENERS

⊙ AYA FASTENERS Guide | Why Square Set Screws Are A Popular Choice In Various Industries?

⊙ What Are Square Head Machine Bolts?

⊙ AYA FASTENERS Guide | What Are The Advantages Of Square Head Nut?

⊙ AYA FASTENERS Guide | How Much Do You Know About Square Weld Nuts?

 

Why AYA?

---

 

 

AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solutions and enjoy door-to-door services.

 

Hot Tags: square head bolts With collar, China, suppliers, manufacturers, factory, buy, price, for sale, made in China, black square head bolts, , , galvanized square bolts, square head bolts, square head bolt standard