Graphica Gauges & Tools

NPT Thread Ring Gauges are used in general purpose application of pipe assembly, where a pressure tight joint of pipes is made, by making the pipes wrench tight using a sealing compound.

The Thread Ring Gauges are used for checking the pipe fittings of electrical wirings. Our Ring Gauges are made in accordance to various international quality standards to ensure customer satisfaction

• Basic Dimensions - DIN 40430 - 1971 &
• Gauging Practice - DIN 40431 (2) - 1972.

Specification :

• Basic Dimensions - BS 811-1950 & Gauging
• Practice - BS 919 Part II - 2007.

Manufacturing Range : Sizes covered are SWG series for spokes & Nipples - SWG 8,9,10 & 11, Diameter 1/8 to 31/32 with various TPI as specified in specification.

Our 2inch UNJ Thread Ring Gauges are noted for their good dimensional stability, high quality, reliable performance and requirement of low maintenance. Owing to our efficient distribution network, customers can count on us for delivering small or bulk orders of UNJ Thread Ring Gauges within the allocated time.

We are offering superior grade Unified Thread Ring Gauges for various general purpose fastening applications in a number of industries. We are equipped with the latest machinery for fabricating precise Thread Ring Gauges. We offer an assortment of Ring Gauges at affordable rates. 

• ANSI/ASME B 1.2-1983.
• Unified Gauges Basic Dimensions as per BS 1580 Part 1 & 2 - 2007 & Gauging Practice as per BS 919 Part 1-2007 are manufactured if requested by customers.

Prices are change as per Size

The Ring Gauges are resistant to corrosion, accurate in dimensions and come with longer service life. 

The company is engaged in making available premium 6Inch Metric Thread Ring Gauges to you all out there. Their attributes of high durability, resistance to corrosion and tensile strength have attracted so many buyers from all over the globe. In order to meet different demands of the buyers, we offer The Thread Ring Gauges in ample of specifications

Metric Gauges are most commonly used Gauges in the Industry.

• ISO standard - Basic Dimensions- ISO 724 -1993 (E), Gauging Practice- ISO 1502-1996 & ISO 965/1- 1998.
• Indian standard - Basic Dimensions- IS 4218 (3)-1999, IS 4218 (4)-2001, Gauging Practice- IS 2334- 2001.
• DIN standard - Basic Dimensions & Gauging Practice- DIN 13.
• ANSI standard - Basic Dimensions- ANSI / ASME B 1.13 M , Gauging Practice- ANSI / ASME B 1.16 M – 1984.
• BS standard - Basic Dimensions- B.S. 3643 Part I & II - 2007, Gauging Practice- B.S 919 Part III - 2007.
• JIS standard - Basic Dimensions- JIS B0205 & JIS B 0209, Gauging Practice- JIS B 0251-1998. As well as old version of specification JIS B 0251-1975 & JIS B 0252-1996, used for Tolerance Classes I, II, & III & two grades - Machine work & Inspection.

Plain Ring Gauges are used for attribute Inspection of Plain External Diameter measurement.

The Ring Gauges are used in various industries for translation motion in machine tools. We stock the Trapezoidal Gauges in our state-of-the-art warehouse to cater to the bulk requirement of buyers with ease. We are offering Trapezoidal Ring Gauges to buyers at industry leading prices..

• ISO Specifications: Basic Dimensions - ISO 2903 - 1993, ISO 2904 - 1977 & Gauging Practice - DIN 103(9)-1985.
• IS Specifications: Basic Dimensions - IS 7008-1988, IS 7008(4)-1999 & Gauging Practice - DIN 103(9)-1985.

Prices are change as per size

BA (British Association) Threads are used for fine fastening purpose specially in instruments.

• Basic Dimensions - BS 93-1951 & Gauging
• Practice - BS 919 Part II - 2007.

Suppliers And Exporters of Metric Buttress Thread Ring Gauges can withstand the axial load placed on it OR high force only in one direction, these are suitable for above applications.

We make use of optimum quality materials for creating top notch 2inch Buttress Thread Ring Gauges. Our quality auditors check the Ring Gauges on stringent standards and parameters to ensure customers receive a defect free product. We are offering Buttress Thread Ring Gauges to buyers at reasonable prices.

Details :

• Buttress Threads are used in the construction of artillery with the screw type breech block / gun barrels OR vices & screw jack
• Buttress Threads can withstand the axial load placed on it OR high force only in one direction, these are suitable for above applications.

• BAmerican Specifications: ANSI/ ASME B1.9- 1973 for 70/450 thread Profile.
• B.S Specifications: B.S 1657 - 1950 used for 70/450 and 0/520 thread profile.

Prices are change as per size  


we have been a professionally managed company involved in manufacturing a unique range of Thread Ring Gauges, Thread Gauges, Ring Gauges, Snap Gauge, Carbide Gauges, Etc.

Leading manufacturer,suppliers and exporters of 2inch Stub Acme Thread Ring Gauges except that the thread depth/ height is less than ACME. These are used for thin walled applications, where coarse pitch is needed like tubes used in Oil fields equipments, where standard ACME threads can not be used due to thin wall.

Prices are change as per size we have been a professionally managed company involved in manufacturing a unique range of Thread Ring Gauges, Thread Gauges, Ring Gauges, Snap Gauge, Carbide Gauges, Etc.