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316 Stainless Steel Din603 Round Head Square Neck Carriage Bolt
Din603 Carriage Bolt Round Head Square Neck Bolt
316 Stainless Steel Round Head Square Neck Carriage Bolts
316 Stainless Steel Din603 Round Head Square Neck Carriage Bolt
Din603 Carriage Bolt Round Head Square Neck Bolt
316 Stainless Steel Round Head Square Neck Carriage Bolts

316 Stainless Steel DIN603 Round Head Square Neck Carriage Bolt

Feature

1. Ultimate Corrosion Resistance: Made from 316 stainless steel, this fastener provides exceptional resistance to corrosion, rust, and oxidation.

2. High Strength & Durability: With a tensile strength of 700 N/mm² (A4-70), this square neck carriage bolt offers high hardness, strong wear resistance, and the ability to withstand significant stress without deforming.

3. Durable and Strong: The square neck prevents rotation during installation, while the round head offers a smooth, clean finish. This ensures a secure hold, even under heavy load conditions.

4. High-Quality Threading: The deep screw threads allow for uniform force distribution, ensuring tight and secure connections in mechanical and structural assemblies.

Round Head Square Neck Bolt drawing Sheet

The 316 Stainless Steel DIN603 Round Head Square Neck Carriage Bolt is a high-performance fastener designed to provide exceptional corrosion resistance, especially in chloride-rich environments. Manufactured from premium 316 stainless steel, this carriage bolt adheres to the precise DIN603 standard and carries an A4-70 classification. Its distinct round head and unique square neck design provide a robust, anti-rotation solution for a wide range of applications, offering a significant advantage over a standard hexagon bolt in many situations. This Square Neck Carriage Bolt is perfect for outdoor, marine, and highly corrosive applications.

Parameter Information

Brand name

Large half round head square neck bolt/carriage bolt

Standard

DIN603

Wood quality

316 stainless steel

Head shape

Roundness

Product strength

A4-70

Surface treatment

Stainless steel washing

Packaging

Packaging bag + carton packaging

Specification

There are tolerances in this product, the size is subject to the actual object, please be careful to shoot!

Size unit: mm

Gauge lattice

M6

M8

M10

M12

pitch

1

1.25

1.5

1.75

Head diameter

dk max

16.55

20.65

24.65

30.65

dk min

15.45

19.35

23.35

29.35

Square neck thickness

k1 max

4.6

5.6

6.6

8.75

k1 min

3.4

4.4

5.4

7.25

Head thickness

k max

3.88

4.88

5.38

6.95

k min

3.12

4.12

4.62

6.05

Square neck to side

s max

6.48

8.58

10.58

12.7

s min

5.52

7.42

9.42

11.3

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