Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China |
Place of Origin: | Jiangsu, China |
Brand Name: | crever |
Certification: | ISO |
Model Number: | DIN603 |
Minimum Order Quantity: | Negotiable |
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Price: | Negotiable |
Packaging Details: | bulk packing, small box packing, packing as required |
Delivery Time: | 20-30 working days |
Payment Terms: | T/T, L/C, D/P |
Supply Ability: | 200 ton per month |
Material: | Stainless Steel SUS201, SUS410, SUS304, SUS316, A2-70, A2-80, A4-80 | Colour: | Plain, Black, Gray, Zinc, HDG, Ruspert, Nickel |
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Name: | Round Head Carriage Bolts | Thread: | Full Thread, Half Thread, Metric UNF UNC |
Head: | Mushroom Head | Sizes: | #3/16-24~~#3/4-10 |
High Light: | ss 304 fasteners,stainless steel security screws |
5/16 " - 18 X 2 " Stainless Steel Screws , Square Neck 316 Stainless Steel Carriage Bolts
1. Descriptions:
A carriage bolt, coach bolt or round head square neck bolt is a form of bolt used to fasten metal to wood.
It is distinguished from other bolts by its shallow mushroom head and that the shank cross-section of the bolt is circular for most of its length, as usual, but the portion immediately beneath the head is formed into a square section.This makes the bolt self-locking when placed through a square hole in a metal strap, or a round hole in most wood. This allows the fastener to be installed with only a single tool, a spanner or wrench, working from one side. The head of a carriage bolt is usually a shallow dome. The squared section is of the same size as the diameter of the bolt shank, with a plain unthreaded shank.
Carriage bolts were developed for use through iron strengthening plates on either side of a wooden beam. It is commonplace though to use them to bare timber, the squared section giving enough grip to prevent rotation.
Carriage bolts are extensively used in security fixings, such as the Brenton Bolt where the bolt must only be removable from one side. The smooth domed head and square nut below prevent the carriage bolt from being unlocked from the insecure side.
2. Specifications:
1. Name: DIN603 Square Neck Carriage Bolts
2. Grade: C10B21, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: 3/16x1/2''--3/4-10x20''
4. Standard: DIN603
5. Certification: ISO9001, SGS, CTI, ROHS
Product Name
|
Square Neck Carriage Bolts
|
Material
|
stainless steel, carbon steel, alloy steel, brass and so on
|
Color
|
zinc, black phosphate, gray, decramet, HDG, ruspert, nickel and so on
|
Standard
|
DIN GB ISO JIS BA ANSI
|
Grade
|
C10B21, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9
|
Sizes
|
3/16x1/2''--3/4-10x20''
|
Thread
|
full thread, partical thread
|
Head
|
round head, flat head, mushroom head
|
3. Drawing Technical Data:
SIZE | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 | 7/8 | 1 | |
A | max | 0.594 | 0.719 | 0.844 | 0.969 | 1.094 | 1.344 | 1.594 | 1.844 | 2.094 |
min | 0.563 | 0.688 | 0.782 | 0.907 | 1.032 | 1.219 | 1.469 | 1.719 | 1.969 | |
H | max | 0.145 | 0.176 | 0.208 | 0.239 | 0.270 | 0.344 | 0.406 | 0.459 | 0.531 |
min | 0.125 | 0.156 | 0.188 | 0.219 | 0.250 | 0.313 | 0.375 | 0.438 | 0.500 | |
O | max | 0.260 | 0.324 | 0.388 | 0.452 | 0.515 | 0.642 | 0.768 | 0.895 | 1.022 |
min | 0.245 | 0.307 | 0.368 | 0.431 | 0.492 | 0.616 | 0.741 | 0.865 | 0.990 | |
P | max | 0.156 | 0.187 | 0.219 | 0.250 | 0.281 | 0.344 | 0.406 | 0.469 | 0.531 |
min | 0.125 | 0.156 | 0.188 | 0.219 | 0.250 | 0.313 | 0.375 | 0.438 | 0.500 |
4. Application:
Carriage bolt are widely used in ports, power, steel, shipbuilding, petrochemical, mining, railways, construction, metallurgy, automobile manufacturing, plastics machinery, industrial control, highways, large transport, pipelines and auxiliary set, slope tunnels, wells control protection, salvage, ocean engineering, airport construction, bridges, aviation, aerospace, and other important venues and infrastructure construction industry, machinery and equipment.
5. More pictures:
DIN603 Stainless Steel Square Neck Carriage Bolt
Contact Person: Tom
Tel: +8615995738600
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