Established in 1961, ASP (P) Ltd, an ISO 9001:2000 accredited company is located in the heeart of the city of Kolkata at 22 Strand Road, Kolkata, WB, India.

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Copyright © 2023 ASP Pvt. Ltd. All Rights Reserved.

Products - Bolts

Product Description

Hexagon Bolts / Tower Bolts
Hexagon Bolts / Tower Bolts ASP Pvt. Ltd. is well known for their world class Hexagon Bolt / Tower Bolts Fasteners, manufactured in order to serve the best to our Domestic and International clients. We believe in offering the best in class products at the most competitive rates to our clients. As Hexagon Bolts fasteners are widely required in several industrial applications, they get manufactured as per industry guidelines in order to meet international quality standards.

Common Standards, Grade & Range:

* IS 1363-1,1364 * DIN 601, 931 * BS 4190, EN 24014 * ISO 4016, 4014

* ASTM A307, A449

 * GRADE 4.6 / 5.6 /8.8 /10.9 * DIA/ RANGE - M12-M39 * AS 1111

Hexagon Screw
We are leading Industrial Hexagon Screws manufacturer, suppliers & exporters. At ASP, we provide you with a wide range of products in regular as well as in metric shapes and specifications. Our quality compliant products are manufactured and designed to cater the needs of modern-day industry.

Common Standards, Grade & Range:

* IS 1363-11, 1363-11 * ISO 4018, 4017 * ASTM A307 GRADE 4.6 / 5.6 / 8.8 / 10.9

* DIA/ RANGE- M12-M39

 * AS 1111 * DIN 558, 933 BS EN24018, EN 24017

Road Crash Barrier Bolts & Carriage Bolts
Road Crash Barriers Bolts & Carriage Bolts are 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. We also manufacture Road Crash Barrier Bolts and Carriage Bolts as per customer's specifications in various grades.

Bolts (HSFG)
ASP Pvt. Ltd. (ASP) is one of the leading Industrial Bolts (Heavy Series) manufacturers, suppliers & exporters. At ASP, we provide you with a wide range of products in regular as well as in metric shapes and specifications. These are primarily used in fastening of heavy structures.

Common Standards, Grade & Range:

* IS 3757 * ISO 7411/7412 * ASTM A325M / A490M GRADE 8S / 10S

* DIA / RANGE - M12-M30

 * AS 1252 * DIN 6914 BS 4395-1 &4395-2

Step Bolts
Step bolts are literally used as steps on steel communication and electrical transmission towers. We manufacture Step Bolts ranging from 016mm to 024 mm as per customer's requirements in various grades.

Common Standards, Grade & Range:

* IS 10238 * GRADE 4.6 / 5.6 / 6.8 / 8.8

U Bolts
Step bolts are literally used as steps on steel communication and electrical transmission towers. We manufacture Step Bolts ranging from 016mm to 024 mm as per customer's requirements in various grades.

Common Standards, Grade & Range:

* IS 10238 * GRADE 4.6 / 5.6 / 6.8 / 8.8

Anti-Theft Bolts & Nuts
Anti-Theft Bolts & Nuts are used to protect from theft of tower fasteners. These are special type of Bolts & Nuts to customer's requirements. The utility of such products are very special with a specific requirement of torque for breakage of the Hex part for fixing & locking.

Common Standards, Grade & Range:

* ISAS PER DRGS * GRADE 5.6/5 - 6.8/6 - 8.8/8
Copyright © 2023 ASP Pvt. Ltd. All Rights Reserved.