Parallel Pins, Taper Pins, Parallel Hardened Pins, Internal Threaded Parallel Pins, Full Length Grooved Pins, Socket Grooved Pins, India

Manufacturers & Suppliers of :

Grooved Pins, Cylindrical (Dowel) Pins, Taper Pins, Internal Threaded Cylindrical (Dowel) Pins, Internal & External Threaded Taper Pins could also be manufactured as per ISO, IS,
America and British Standards & Customers Satisfactions.

OUR PRODUCT RANGE (Metric Series - Equivalent Standards)
Sr. No.	Description	As per ISO Standard International	As per EN Standard European	As per IS Standard Indian	As per DIN Standard (Old) German
1.	Parallel Pins - Unhardened	2338	22 338	2393	7
2.	Parallel Pins - Hardened	8734	28 734	6689	6325
3.	Taper Pins - Unhardened	2339	22 339	6688	1
4.	Internal Threaded Parallel Pins - Unhardened	8733	28 733	10248 (Type A)	7979
5.	Internal Threaded Parallel Pins - Hardened	8735	28 735	10248 (Type B)	7979
6.	Internal Threaded Taper Pins - Unhardened	8736	28 736	3524 (Part 1)	7978
7.	External Threaded Taper Pins - Unhardened	8737	28 737	3524 (Part 2)	7977
8.	Full Length Grooved Pins (with Pilot end)	8739	28 739	7384	1470
9.	Full Length Grooved Pins (with Chamber end)	8740	28 740	----	1473
10.	Socket Grooved Pins (Reverse Taper)	8741	28 741	7386	1474
11.	Locking Grooved Pins (Third Length Center)	8742	28 742	7383	1475
12.	Locking Grooved Pins (Half Length Center)	8743	28 743	----	----
13.	Groove Taper Pins (Full Length)	8744	28 744	7368	1471
14.	Half Length Grooved Taper Pins	8745	28 745	7385	1472
15.	Round Head Grooved Pins (Rivet)	8746	28 746	----	1476
16.	Countersunk Head Grooved Pins (Rivet)	8747	28 747	----	1477
17.	Grooved Pins with Under-cut (Type A,B,C)	----	----	----	1469
18.	Clevis Pins without Head	2340	22 340	6862	1443
19.	Clevis Pins with Head	2341	22 341	6863	1444

GROOVED PINS

Half Length (Dowel)

Straight (Cylindrical)

Socket Pin

Grooved Pin with under cut

DIN - 1472

DIN - 1473

DIN - 1474

DIN - 1469

Groove (Full) Taper

Knuckle (Locking)

Straight Pin with guide end

Round Head Groove Pin

DIN - 1471

DIN - 1475

DIN - 1470

DIN - 1476

Grooved Pins are parallel pins with three equi-spaced longitudinal grooves. They are rolled or pressed into the cylindrical body to deform the pin stock outward within controlled limits. When this pin is forced into a drilled hole of proper diameter, a locking fit is obtained. Only a straight drilling hole is required and no reaming is needed. A few of them are illustrated above.

Grooved Pins are manufactured from C-40 (EN-8) material. They are supplied in soft condition and natural finish unless otherwise specified by the customer. Our manufacturing range for Grooved pins is from 2 to 16 mm in diameter and 5 to 150 mm in length.

CYLINDRICAL (DOWEL) PINS & TAPER PINS

Type - A

Type - B

Type - C

Type - D

TOL. ON DIA. h11 (SOFT)

TOL. ON DIA. h8 (SOFT)

TOL. ON DIA. m6 (SOFT)

Type - E

Type - F

Type - G

Type Pin

TOL. ON DIA. m6 (SOFT)

INTERNAL THREADED (HARD)

INTERNAL THREADED (SOFT)

TAPER - 1:50 (SOFT)

Cylindrical (Dowel) or Parallel Pins are used either to retain parts in a fixed position or to preserve alignment. A few of them are illustrated above. Type A,B,C, & D are unhardened from C-40 (EN-8) material. Our manufacturing range for Cylindrical (Dowel) Pins is 2mm to 25mm in diameter and 5mm to 150mm in length. Type E is hardened from silver steel material.

Internal Threaded Cylindrical (Dowel) Pin are for easy extraction, from blind holes. They are manufactured in soft condition (Type G) from C-40 material. Hardened Pins (Type F) are manufactured from case hardened alloy steel or as per buyers requirement. Air Vent may be provided.

Taper Pins are preferred for parts which have to be taken apart frequently and when driving out the Cylindrical Pins, would tend to wear the holes and also to very accurate constructed tools and gauges which have to be kept in absolute alignment.

Taper Pins are manufactured as per IS:6688 or DIN-1 or BS-46.

EXTERNAL & INTERNAL THREADED TAPER PINS


		External & Internal Threaded Taper Pins are used for extraction of the pins more conveniently. External & Internal Threaded Taper Pins are made and supplied in soft condition (EN-8). They are manufactured as per IS : 3524 and DIN - 7978 / DIN - 7977. Ext. Third Taper Pins can also be manufactured to DIN - 258 or to customers specifications.