Tap End Stub Manufactures in India

  • Tap end studs have a different thread length at each end of the stud. The shorter thread length is called the tap end and is threaded into the tapped hole of a flange.

  • Tap End Stub Available Size M3 – M48

  • Standard of Tap Stub End are Tap End Stud ASTM 182 SS 304/304L, Stainless Steel ASTM 193 316L/316H/316Ti Tap End Stud, Tap End Stud SS 317/317L, Carbon Steel ASTM 193 B7/B7M Tap End Stud, Duplex Steel S31803/S32205 Tap End Stud, Incoloy 800/800H/800HT Tap End Stud, Inconel 600/601 Tap End Stud, Monel 400/K500 Tap End Stud manufacturer, Hastelloy B2/B3/C22 Tap End Stud

Tap End Stub Manufacturers – High Quality Tap End Stub Suppliers in India!

  • Asiamet is a leading manufacturers, suppliers & dealers in India. Tap end studs have a short thread length on the tap-end side typically threaded tor Class UN-3A fit. This side is screwed into a tapped hole. The nut end of the stud is threaded with a Class UN-2A fit. Length of the stud is measured form end to end.
  • Tap End Stud are used in all types of applications. They can be welded to a flat surface, or to the inside or outside of an angle. The materials used are mild steel, stainless steel, alloy steel and copper. It is used almost in every industry manufactured according to the latest standard such as IS/ANSI/ASME/DIN.
  • The tap end has a chambered point yet the nut end may have either a chambered or round point at the producer’s alternative. Most recent machines and propelled innovation are utilized in the assembling procedure by our master experts.
  • Being the leading names in the industry we offer highly durable range of Tap end Studs that are treasured among the clients for optimum quality and sturdy construction. The entire product range has smooth finishing and is delivered in varied grades and dimensions.
Product Tap End Stub
Size M3 – M48 and also available in all customized sizes
Die forging Closed die forging, open die forging and hand forging.
Threads Metric, BSW, BSF, UNC, UNF
Surface Finish Blackening, Cadmium zinc plated, Galvanized, Hot dip Galvanized, Nickel
Plated, Buffing, etc.
Price Terms Ex-Works, FOB, CIF, CFR, CNF
Latest Price Call +919619672006
Email sales@asiametsteel.com

Tap End Stud Manufacturers, Suppliers
  • Do you want to know how much does tab end stub cost? Do you want to know where you can get the best price and quality steel stub in India?

  • We are ready to provide you our quality products, fast delivery service and custom cut stub sizes. Send us your detailed inquiry to us, our professional staff will get back to you with our best solution and costs.

  • The experts here in this company are aimed to provide the best quality of stub as per the requirement and demand of customers.

What is a Tap End Stub?

Tap end studs have a different thread length at each end of the stud. The shorter thread length is called the tap end and is threaded into the tapped hole of a flange. Tap end stud bolts have a short thread on one end called the tap end which is threaded to a Class NC5 or Class UNC-3A fit. This end is for screwing into a tapped hole. The other nut end is threaded with a Class UNC-2A fit. Length of the stud is measured overall. The tap end has a chambered point, but the nut end may have either a chambered or round point at the manufacturer’s option. The tap end has a chambered point, but the nut end may have either a 30° or 45° chambered end or round radius’s end at the customer’s option. The tap end can be measured from the end to last scratch end of the chamber to the last full thread or any combination of last scratch last full thread end or end of chamber.

Grades of Tap End Stud

  • Stainless Steel – Grade: ASTM 182 , ASTM 193, ASTM 194, B8 (304), B8C (SS347), B8M (SS316), B8T (SS321), A2, A4, 304 / 304L / 304H, 310, 310S, 316 / 316L / 316H / 316 Ti, 317 / 317L, 321 / 321H, A193 B8T 347 / 347 H, 431, 410
  • Carbon Steel – Grade: ASTM 193, ASTM 194, B6, B7/ B7M, B16, 2, 2HM, 2H, Gr6, B7, B7M
  • Alloy Steel – Grade: ASTM 320 L7, L7A, L7B, L7C, L70, L71, L72, L73
  • Brass – Grade: C270000
  • Naval Brass – Grade: C46200, C46400
  • Copper – Grade: 110
  • Duplex & Super Duplex – Grade: S31803, S32205
  • Aluminum – Grade: C61300, C61400, C63000, C64200
  • Hastelloy – Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X
  • Incoloy – Grade: Incoloy 800, Inconel 800H, 800HT
  • Inconel – Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
  • Monel – Grade: Monel 400, Monel K500, Monel R-405
  • High Tensile Bolt – Grade: 9.8, 12.9, 10.9, 19.9.3
  • CUPRO-Nickel – Grade: 710, 715
  • Nickel Alloy – Grade: UNS 2200 (Nickel 200) / UNS 2201 (Nickel 201), UNS 4400 (Monel 400), UNS 8825 (Inconel 825), UNS 6600 (Inconel 600) / UNS 6601 (Inconel 601), UNS 6625 (Inconel 625),UNS 10276 (Hastelloy C 276), UNS 8020 (Alloy 20 / 20 CB 3)

ASTM A139 317L Grade Designation:

ASTM/ASME AISI UNS British Standard Werkstoff No. Swedish(SS) JIS(SUS)
317L S31703 BS 970 1.4438 SUS 317L

ASTM A139 304L Grade Designation:

AISI Grade Equivalent JIS Equivalent Stainless Steel Notation EN/DIN Numerical Equivalent UNS EN/DIN Symbolical Equivalent
designation
AISI 304L SUS304L SS 304L EN 1..4307 UNS S30403 X2CrNi18-9

Tap End Stud Specification

  • Size: M2-M36
  •  Material: SS 306, SS 304, SS 303, SS 410, SS 430, EN8, EN31, MS.

Tab End Stub 317L/304L Stainless Steel Composition:

Grade C Mn Si P S Cr Mo Ni N
304L min. 18 8
max. 0.03 2 0.75 0.045 0.03 20 12 0.1
317L min. Fe Mn Si P S Cr Mo Ni N
max. Balance 2 1 0.045 0.03 18-20 4-Mar 15-Nov

Tab End Stub 317L/304L Stainless Steel Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304L 485 170 40 92 201
317L 595 260 5500% 85 200

Tap End Stud Dimensions.

D BM Umax = 2P Bmin
Nominal Size Diameter Tap-End Full Thread Length Nut End Minimum Full Thread Length
Nominal Min. Max. “UNC and NC-5 Threads” UNF Threads 8UN Threads L ≤ 10 10<=”” td=””> L >16
1⁄4 0.375 0.350 0.400 0.100 0.071 0.750 1.000 1.500
5⁄16 0.469 0.440 0.498 0.111 0.083 0.875 1.125 1.625
3⁄8 0.563 0.532 0.594 0.125 0.083 1.000 1.250 1.750
7⁄16 0.656 0.620 0.692 0.143 0.100 1.125 1.375 1.875
1⁄2 0.750 0.708 0.792 0.154 0.100 1.250 1.500 2.000
9⁄16 0.844 0.802 0.896 0.167 0.111 1.375 1.625 2.125
5⁄8 0.938 0.892 0.983 0.182 0.111 1.500 1.750 2.250
3⁄4 1.125 1.075 1.175 0.200 0.125 1.750 2.000 2.500
7⁄8 1.313 1.258 1.368 0.222 0.143 2.000 2.250 2.750
1 1.500 1.438 1.562 0.250 0.167 2.250 2.500 3.000
1-1⁄8 1.688 1.625 1.750 0.286 0.167 0.250 2.500 2.750 3.250
1-1⁄4 1.875 1.813 1.938 0.286 0.167 0.250 2.750 3.000 3.500
1-3⁄8 2.063 2.000 2.125 0.333 0.167 0.250 3.000 3.250 3.750
1-1⁄2 2.250 2.188 2.313 0.333 0.167 0.250 3.250 3.500 4.000
1-5⁄8 2.438 2.375 2.500 0.250 3.500 3.750 4.250
1-3⁄4 2.625 2.563 2.688 0.400 0.250 3.750 4.000 4.500
1-7⁄8 2.813 2.750 2.875 0.250 4.000 4.250 4.750
2 3.000 2.925 3.075 0.444 0.250 4.250 4.500 5.000
2-1⁄4 3.375 3.300 3.450 0.444 0.250 4.750 5.000 5.500
2-1⁄2 3.750 3.675 3.825 0.500 0.250 5.250 5.500 6.000
2-3⁄4 4.125 4.050 4.200 0.500 0.250 5.750 6.000 6.500
3 4.500 4.425 4.575 0.500 0.250 6.500 7

Application of Threaded Rod Stud

  • Paper and Ports
  • Chemical and Sugar
  • Oil & Gas and Defense
  • Breweries and Railway
  • Oil Mills Petrochemical
  • Shipbuilding and Offshore
  • Construction and Fertilizers
  • Power Plant and Steel Plant
  • Mining Refineries and Nuclear Power
  • Cement Engineering Co. and Government Org.

Features of Threaded Rod Stud

  • It may use with most standard size fasteners.
  • Used in repairs and to secure parts together.
  • Construction, automotive and manufacturing industries.
  • Plumbing and Electrical purposes.

Test Certificates

  • Manufacturer Test Certificate as per EN 10204 / 3.1B
  • Raw Materials Certificate, 100% Radiography Test Report
  • Third Party Inspection Report

Quality Assurance

Asiamet all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All forged fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also make custom marking on our products.