Manufacturer of comprehensive range DIN 1B Taper Pins in Excellent Quality with low price

Manufacture one of the widest ranges of ISO 2339b Taper Pins in India at Best Factory Rate

Bulk Ready Stock Available of DIN 1B Taper Pins in india with discounted price, to Meet our customer’s particular application requirements.

TorqBolt is one of the oldest manufacturer,distributors, stockists & suppliers of DIN 1B Taper Pins, available in a variety or grades, materials, and finishes. Torqbolt is own by a group of companies,dealing in manufacturing of Steel BoltsSteel NutsSteel WashersSteel Screws .Our Fastener division known as Torqbolt specializing in DIN 1B Taper Pins. We Manufacture, Stock & Supply all kind of DIN 1B Taper Pins in all sizes at best price. There are three major Steel Fasteners used in industries: Stainless Steel BoltsCarbon Steel Bolts, and Alloy Steel Bolts.

TorqBolt take care of requirments of their clients & make sure their all Steel BoltsSteel NutsSteel WashersSteel Screws, Steel Fasteners in order as per client requirement before dispatch


DIN 1B Taper Pins Contents


DIN 1B Taper Pins Dimensions Available At TorqBolt

Taper Pins DIN 1B / ISO 2339B

DIN 1B Taper Pins

Dimensions For DIN 1B and ISO 2339 B Are The Same But The Measurement of the Pin Is Not The Same – See Below “How To Measure Taper Pin Length”.


Diameter d1 0.6 0.8 1 1.5 2 (2.5) 3 4 5 6 8 10 12 16
Rounded end c 0.08 0.1 0.12 0.2 0.25 0.3 0.4 0.5 0.63 0.8 1 1.2 1.6 2
h10 Tolerance +0 / -0.04 +0 / -0.048 +0 / -0.058 +0 / -0.07
Hole Drill Size 0.6 0.8 1 1.5 2 (2.5) 3 4 5 6 8 10 12 16
Taper Pin Reamer Size 0.6 0.8 1 1.5 2 (2.5) 3 4 5 6 8 10 12 16
End of shaft to pin center w (min.) 2 2.5 3 3.5 ≥5 4 4.5 5 5 6 7.5 9 10  ≥38 11 11.5  ≥50 13 15 18


How To Measure Taper Pin Length
For DIN 1 B (Free Cutting Steel h10), the length is considered to be the length of the taper portion, not to include the rounded ends. For ISO 2339 B (Free Cutting Steel h10), the length is considered to be the length of the taper portion including the rounded ends, or end to end.


Length Tolerance
DIN 1 B Examples
Over All Length Will Be
Through 10mm long
2mm x 10mm +/-0.25mm + 2 x 0.25mm =
10.25mm min
10.75mm max.


From 12mm Through 50mm long
+/- 0.50mm
8mm x 50mm +/-0.50mm + 2 x 1mm=
51.50mm min.
52.50mm max


55mm and Longer
+/- 0.75mm
12mm x 80mm +/-0.75mm +2 x 1.6mm=
82.45mm min.
83.95mm max.


Large End Diameter

The diameter of the large end increases by 1mm for every 50mm in length


Examples: 6mm x 40 would have a large diameter of 6.8mm
8mm x 50 would have a large diameter of 9mm
12mm x 80 would have a large diameter of 13.6mm
(40mm/50mm=0.8, so 6mm plus 0.8mm = 6.8mm)
(50mm/50mm=1, so 8mm plus 1mm = 9mm)
(80mm/50mm=1.6, so 12mm plus 1.6mm = 13.6mm)



Marking & Shipping Of DIN 1B Taper Pins Marking & Shipping Of Steel Fasteners

  • • Bolts Packaging
    In generally, If you have no special requirement, we will use the mass packing (bag + carbon + tray). If you want to do the special packing, please advise us the specific details, pictures or design.
  • Fast delivery and best packaging
  •      Wooden Box, SUITABLE BAGES OR BOXES

Delivery Detail: 7-15 Days

  • • Bolts Shipping
    In generally, our customer often request to delivery by express, plane or sea. Any other better way will be also accepted well.
  • • Containerization & Crating
    whether your shipment will be going via air or sea, it takes a fair amount of skill to ensure that containers and crates are packed properly. Our team has extensive experience with the containerization process and ensures that all DIN 1B Taper Pins and other products are packed to make its journey safely and cost effectively. We can even arrange for SGS inspections should they be required.
  • • Location
    Our facility is located a few miles from the Port of Nhava Sheva (Mumbai), the India’s Commercially Important  port for foreign waterborne tonnage, and one hour from the Sahara international Airport. Our close proximity to these vital ports along with the speed in which we can process and pack international orders allows us to deliver anywhere in the world within few days.
    For domestic shipments, close proximity to interstate highways and rails allow us to provide competitive inland transportation to all over India destinations and ports.
  • • Freight Forwarding & Documentation
    Our team is proficient in processing the international export documentation requirements for nearly every industrialized country. We can ship using a wide variety of shipping methods and our freight forwarding group is capable of organizing shipments made with CIF terms as well as FOB Terms to the port of destination.
  • • We can ship to specialty Bolts to nationwide, Mexico, England, Brazil, China, Australia, Japan, France, Argentina, Canada, UAE, Saudi Arabia, Russia, South Africa, Kuwait, Dubai, Alaska,  Texas, California, Alabama, Illinois, Oklahoma, Pennsylvania, Ohio, Montana, Mississippi,      Arkansas &  any where in the world. Last year TorqBolt supplied over a ton DIN 1B Taper Pins in SAUDI ARABIA to the petroleum industry.


DIN 1B Taper Pins Application

  • Oil and Gas
  • Electric Motors and Pumps
  • Lawn and Garden
  • Power Generation
  • Appliances
  • Heavy Equipment
  • Agriculture
  • Ship Building



General Queries While Buying DIN 1B Taper Pins

  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission
  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing



Why DIN 1B Taper Pins From TorqBolt

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control



Contact TorqBolt today for a best offer & competitive quotation..
Call: 00-91-22-66157017