China DIN603 Round Head Square Neck Carriage Bolts

Carbon steel Carriage Bolt
C1035 heat treated, grade 8.8
1. Standard options:
DIN603 or ASME B18.5
2. Material Options: CS, SS304
3. CS material treatment options:
ZP, YZP, BZP, Nickle or Chrome
4. Mechanical features options:
DIN grade 4.8, 8.8, 10.9, 12.9
SAE/ASTM grade 2, 5, 8
5. Below Regular supply offers,
More bolts catalogue please check hexbolts. Cn
DIN603 ZP/YZP standard grade 8.8
Small box+Carton+Pallet packing
FOB Ningbo, China Offers
Round Head Square Neck Bolts, Carriage Bolts, Coach Bolts
Carriage bolts, also called coach bolts, have a mushroom-like head with a square neck. Its 1-piece forged from carbon steels, used through iron strengthening plates on either side of a wooden beam. Its commonly used into bare timber, the squared section giving enough grip to prevent rotation. The square neck design under the head makes the bolt self-locking when placed through a square hole, or a round hole in most wood
Round head square neck bolts usually assorted with hex flange nuts or hex nuts. The general supplies are made of low carbon steels, middle carbon steels (low grade and high strength), stainless steel 18-8, grade 304 and 316.
The metric standard carriage bolts are DIN 603 with material class 4.8, 6.8 and 8.8.
Inch standard carriage bolts, ANSI/ASME B18.5 dimensions and drawings.
Carriage Bolts or coach bolts, are generally zinc plated or hot dipper galvanized. For higher anti-corrosion requirements, the dacromate coating or ruspert coating available or combination coationg could be used.
Transhow's regular supply on round head square neck carriage bolts are from metric size M6 up to M16, inch size from 1/4" up to 5/8". If you require customized carriage bolts or the related round head square neck bolts, kindly contact us directly for details.

6x30$10.566x35$11.776x40$12.986x50$15.406x60$17.826x70$20.246x80$22.666x100$27.508x40$23.108x50$27.508x60$31.798x70$36.198x80$40.488x100$49.28