PDO Approved Stainless Steel Threaded Plug And Carbon Steel NPT Plug Manufacturer In India.
The plug is standard equipment used in a pipeline. It is used to close the pipe openings during inspections and repairs. They work like a temporary seal to stop the flow of fluids inside a pipe. The ASME B16.11 Plug is also used for leak-testing, by-passing the flow and blocking the ends of the pipe so that dirt and other contaminants cannot enter the pipe during construction works. You would find the threaded plugs made up of different materials and each have their unique usage. For example, the Aluminum Threaded Plug has anti-corrosive properties and is widely used in the oil and gas industries. On the other hand, the Threaded Copper Plug is known for its durability and is also used in many industries, as required.
We are one of the top manufacturers of different types of plugs in India. We manufacture Socket Weld Bull Plug according to MSS-SP-95 and help in line draining during a maintenance operation. We also produce high-quality Carbon Steel Socket Weld Plug by using high-grade carbon steel that provides resistance against corrosion. Using good quality raw material and using technically advanced machinery are some of the reasons behind our success in delivering our clients' top-quality plugs. We also manufacture Stainless Steel Threaded Square Plug, which is very durable and can last for many years. Our NPT Threaded Hex Head Plug can be used for heavy-duty work for an extended period.
ASME B16.11 Plug Dimensions

2 Inch Aluminum Threaded Plug

ANSI B16.11 Socket Weld Bull Plug

BS3799 Threaded Copper Plug

Carbon Steel Socket Weld Plug

Stainless Steel Threaded Square Plug

Table of Content
- ASME B16.11 Plug Dimensions
- Socket Weld Plug Dimensions
- ASME B16.11 Threaded Plug Specification Format
- Threaded Hex Head Plug Dimensions
- ISO/ NPT Threaded Square Head Plug Dimensions
- Threaded Round Head Plug Dimensions
- BSPP Threaded Bull Plug Dimensions
- Female Threaded Plug Dimensions
- Carbon Steel Threaded Plug Price List
- Most Selling Types Of Stainless Steel Threaded Plug
- Forged Steel Socket Weld Hex Plug Weight Chart
- Carbon Steel Socket Weld Square Plug Size Chart
- Threaded Hole Plugs Pressure Test
- ASME B16.11 BSPP Plug Standards


ASME B16.11 Plug Dimensions

ASME B16.11 NPT Plug | ||||||
---|---|---|---|---|---|---|
Pipe Size (in.) | TPI | Appro. Length of NPT (inch) | Tap Drill (in.) | |||
1/16" | 27 | 0.313 | ||||
1/8" | 27 | 3/8 | 10 | 1/4 | 0.405 | R |
1/4" | 18 | 5/8 | 11 | 3/8 | 0.540 | 7/16 |
3/8" | 18 | 5/8 | 11 | 3/8 | 0.675 | 37/64 |
1/2" | 14 | 3/4 | 10 | 7/16 | 0.840 | 23/32 |
3/4" | 14 | 3/4 | 10 | 1/2 | 1.050 | 59/64 |
1" | 11-1/2 | 7/8 | 10 | 9/16 | 1.315 | 1-5/32 |
1-1/4" | 11-1/2 | 1 | 11 | 9/16 | 1.660 | 1-1/2 |
1-1/2" | 11-1/2 | 1 | 11 | 9/16 | 1.900 | 1-47/64 |
2" | 11-1/2 | 1 | 11 | 5/8 | 2.375 | 2-7/32 |
2-1/2" | 8 | 1 1/2 | 12 | 7/8 | 2.875 | 2-5/8 |
3" | 8 | 1 1/2 | 12 | 1 | 3.500 | 3-1/4 |
3-1/2" | 8 | 1 5/8 | 13 | 1 1/16 | 4.000 | 3-3/4 |
4" | 8 | 1 5/8 | 13 | 1 1/16 | 4.500 | 4-1/4 |
4 1/2" | 8 | 5.000 | 4-3/4 | |||
5" | 8 | 1 3/4 | 14 | 1 3/16 | 5.563 | 5-9/32 |
6" | 8 | 1 3/4 | 14 | 1 3/16 | 6.625 | 6-11/32 |
8" | 8 | 1 7/8 | 15 | 1 5/16 | 8.625 | |
10" | 8 | 2 | 16 | 1 1/2 | 10.750 | |
12" | 8 | 2 1/8 | 17 | 1 5/8 | 12.750 | |
14" | 8 | 14.000 | ||||
16" | 8 | 16.000 |
Socket Weld Plug Dimensions

Check ASME B16.11 Plug Spec Chart/Latest Price List, Manufacturer Of Bspp Plug In India, Best Deals On Bulk Procurement of Aluminum Threaded Plug For Piping Connection.
ASME B16.11 Threaded Plug Specification Format
Material Specification : | ASME B16.11 Plug |
---|---|
MSS SP 95 Material | (1) Bull Plugs And (2) Swage Nipples/ |
Common Type Of Standard | JIS B2302, MSS SP 83, ASME B16.11, BS3799, MSS SP 79, MSS SP 95 |
Pressure Class | Socket Weld Fittings = 3000#, 6000#, 9000# Threaded Fittings = 2000#, 3000#, 6000# |
Size Calculation | Socket Weld Fittings = NPS (½") To NPS (8")< Threaded Fittings = NPS (½") To NPS (8") |
Material Used For ASME B16.11 Threaded Plug | Copper Nickel, Cast Iron, Alloy Steel, Stainless Steel, Duplex Steel & Super Duplex Steel, Mild Steel, Hastelloy, Wrought Iron, Inconel, Carbon Steel |
One Stop Shop For All Types For Sale | Half Coupling, Street Elbow, Full Coupling, 45 Lateral Tee, Equal Cross, Pipe Cap, Bull Plug, Boss, Union (Male/Female), Branch Outlets, Swage Nipple, 45 Deg Elbow, Equal Tee, Reducing Tee, 90 Deg Elbow, Lateral Outlet |
Forged Connection Types | Socket Weld/ BSPT/ Threaded/ BSP |
Get Instant Delivery Below Location | Ghaziabad, Kuala-Lumpur, Bhubaneswar, Beijing, Houston, Kolkata, Dombivli, Pimpri-Chinchwad, Kalyan, Kota, Shah-Alam, Abu-Dhabi, Tehran, Puchong, Dammam, Jaipur, Alexandria, Secunderabad, London, Milan, Hyderabad, Chennai, Sharjah, Pune, Batam, Oyama, Vasai-Virar, Noida, Bhopal, Santiago, Busan, Coimbatore, Jeddah, Bangkok, Dallas, Kochi, Chicago, Hazira, Vung-Tau, Al-Jubail, Ludhiana, Bengaluru, Nashik, Quezon-City, Bogota, Tiruchirappalli, Faridabad, Ho-Chi-Minh-City, Seoul, Agra, Lucknow, Raipur, Sao-Paulo, Cairo, Karachi, Jamshedpur, Vadodara, Rajkot, Sydney, Visakhapatnam, Dubai, Surabaya, Patna, Nagpur, Chandigarh, Dhaka, Doha, Hanoi, Guwahati, Gurgaon, Istanbul, Jamnagar, Zhengzhou, Riyadh, Jakarta, Madrid, Delhi, Vapi, Perth, Lagos, Paris, Ahmedabad, Melbourne, Navi-Mumbai, Surat, Manama, Ashburn, Ambernath, Baku, Indore, Mysuru, Mumbai, New-Delhi, Johor-Bahru, Ajman, Shanghai, Calgary, Amsterdam, Al-Khobar, Brisbane, Panipat, Hangzhou, Ankleshwar, Thane, Mexico-City, Singapore, |
Check NPT Thread Hex Head Plug Dimensions / BSPP Threaded Plug Dimensions / ISO/ NPT 3000 LBS Square Head Plug Dimensions / High Pressure Round Head Plug Manufacturer In India.
Threaded Hex Head Plug Dimensions

NPS | Minimum Length E |
Minimum Hex Height J |
Nominal F |
1/2 | 14 | 8 | 22 |
3/4 | 16 | 10 | 27 |
1 | 19 | 10 | 35 |
1¼ | 21 | 14 | 44.5 |
1½ | 21 | 16 | 51 |
2 | 22 | 18 | 63.5 |
2½ | 27 | 19 | 76 |
3 | 28 | 21 | 89 |
4 | 32 | 25 | 117.5 |
ISO/ NPT Threaded Square Head Plug Dimensions

NPS (Normal Pipe Size) | min. Length E |
min. Square Height C |
min. Width Flat B |
1/2 | 14 | 10 | 14 |
3/4 | 16 | 11 | 16 |
1 | 19 | 13 | 21 |
1¼ | 21 | 14 | 24 |
1½ | 21 | 16 | 28 |
2 | 22 | 18 | 32 |
2½ | 27 | 19 | 36 |
3 | 28 | 21 | 41 |
4 | 32 | 25 | 65 |
Threaded Round Head Plug Dimensions

(Normal Pipe Size) NPS | Min. Length A |
Nominal Head Diameter D |
Min. Length E |
1/2 | 44 | 21 | 14 |
3/4 | 44 | 27 | 16 |
1 | 51 | 33 | 19 |
1¼ | 51 | 43 | 21 |
1½ | 51 | 48 | 21 |
2 | 64 | 60 | 22 |
2½ | 70 | 73 | 37 |
3 | 70 | 89 | 28 |
4 | 76 | 114 | 32 |
BSPP Threaded Bull Plug Dimensions


Female Threaded Plug Dimensions

ASME B16.11 Threaded Plug Dimensions (BS 3799) (in Millimeter) | ||||||||
NPS | Length (Mini.) A |
|||||||
Plugs Square Head | Plugs Round Head | Hex Plugs & Bushings | ||||||
Height of Square (Mini.) B |
Width Flats (Mini.) C |
Nominal Dia. of Head E |
Length (Mini.) D |
Width Flats (Nominal) F |
Hex Height (Minimum) | |||
Bushing G |
Plug H |
|||||||
1/8” | 9.7 | 6.6 | 7.1 | 10.4 | 35.1 | 11.2 | – | 6.4 |
1/4” | 11.2 | 6.6 | 9.7 | 13.5 | 41.1 | 15.7 | 3.0 | 6.4 |
3/8” | 12.7 | 7.9 | 11.2 | 17.5 | 41.1 | 17.5 | 4.1 | 7.9 |
1/2” | 14.2 | 9.7 | 14.2 | 21.3 | 44.5 | 22.4 | 4.8 | 7.9 |
3/4” | 15.7 | 11.2 | 15.7 | 26.9 | 44.5 | 26.9 | 5.6 | 9.7 |
1” | 19.1 | 12.7 | 20.6 | 33.3 | 50.8 | 35.1 | 6.4 | 9.7 |
1-1/4” | 20.6 | 14.2 | 23.9 | 42.9 | 50.8 | 44.5 | 7.1 | 14.2 |
1-1/2” | 20.6 | 15.7 | 28.4 | 48.5 | 50.8 | 50.8 | 7.9 | 15.7 |
2” | 22.4 | 17.5 | 33.3 | 60.5 | 63.5 | 63.5 | 8.6 | 17.5 |
2-2/2” | 26.9 | 19.1 | 38.1 | 73.2 | 69.9 | 76.2 | 9.7 | 19.1 |
3” | 28.4 | 20.6 | 42.9 | 88.9 | 69.9 | 88.9 | 10.4 | 20.6 |
4” | 31.8 | 25.4 | 53.5 | 114.3 | 76.2 | 117.3 | 12.7 | 25.4 |
Why Use Female Threaded Plug?
- BSPT threads have an angle of 55°
- Compare to NPT Class 6000 ASTM A182 SS Threaded Hex Plugs BSPT threads have rounded peaks and valleys
Why Use Stainless Steel Threaded Plug?
- Threaded Insert Plug NPT threads have an angle of 60°
- NPT threads also have flattened peaks and valleys
ASME B16.11 Plug Can Be Produced In Following Threads:
- FPT, FNPT, NPT(F)* Female or internal tapered pipe threads
- MPT, MNPT, NPT(M) Male or external tapered pipe threads
- DIN 2999: Pipe Threads for Tubes and Fittings
- PT: Japanese Industrial Standard (JIS) Tapered Pipe Thread
- BSPT: British Standard Pipe Taper
- ISO 7-1: Pipe Threads where Pressure-Tight Joints are made on the Threads
- BS 21: British Standard Pipe Taper
- NPT : National Pipe Thread Taper
- DIN 158: Metric External Taper Screw Threads and Mating Internal Parallel Screw Threads
We Produce socket weld bull plug In Below Two Most Common Standards For Tapered Threads
- NPT ASME B16.11 Threaded Plug : American National Standard Taper Pipe Thread
- BSPT Carbon Steel Socket Weld Plug : British Standard Pipe Taper Thread
Carbon Steel Threaded Plug Price List

Most Selling Types Of Stainless Steel Threaded Plug

Class 6000, 3/4 Inch, ASME B16.11 Copper Socket Weld Plug

BS3799, 9000#, 1/2 Inch, Stainless Steel Socket Weld Plug

ASTM A182 SS, 3/4 Inch, 6000LBS, Socket Weld Round Head Plug

ANSI B16.11, SCH XH, 3/8 Inch, ASTM A105N Socket Weld Plug Fittings

Din 908, Class 3000, 4/5 Inch, Carbon Steel Socket Weld Plug

ASME B16.11, 3 Inch, SCH 40, SA350, Forged Steel Socket Weld Plug

ASTM A182 304L, 1 Inch, SCH 80, NPT Hex Plug

CS, ASTM A105, 3 Inch, 6000 LBS, Square Head Plugs

Class 6000, 3 Inch, SCH 20, NPT, Threaded Hex Plug

ASTM A350 LF2, 45mm, 9000 LBS, NPT, Threaded Copper Plug

SA105, 6 Inch, Class 9000, Threaded Galvanized Plug

ASME A105, 2 Inch, 6000#, BSPP, Aluminum Threaded Plug
ASME B16.11 Threaded Plug Weight Chart, Size Chart Of Bronze Threaded Plug, Reliable Manufacturer & Supplier Of Socket Weld Hex Plug In India.
Forged Steel Socket Weld Hex Plug Weight Chart
(NPS) Normal Pipe Sizes | min. Length E |
min. Hex Height J |
Nominal F |
1/2 | 14 | 8 | 22 |
3/4 | 16 | 10 | 27 |
1 | 19 | 10 | 35 |
1.1/4 | 21 | 14 | 44.5 |
1.1/2 | 21 | 16 | 51 |
2 | 22 | 18 | 63.5 |
2.1/2 | 27 | 19 | 76 |
3 | 28 | 21 | 89 |
4 | 32 | 25 | 117.5 |
Carbon Steel Socket Weld Square Plug Size Chart
NPS (Normal Pipe Sizes) | min. Length E |
min. Square Height C |
min. Width Flats B |
1/2 | 14 | 10 | 14 |
3/4 | 16 | 11 | 16 |
1 | 19 | 13 | 21 |
1.1/4 | 21 | 14 | 24 |
1.1/2 | 21 | 16 | 28 |
2 | 22 | 18 | 32 |
2.1/2 | 27 | 19 | 36 |
3 | 28 | 21 | 41 |
4 | 32 | 25 | 65 |
JIS B 2316 Socket Weld Bull Plug Pressure Test, Buy ASME B16.11 Plug Fast Delivery And Best Price, Get Directly From Threaded Copper Plug Manufacturer in Mumbai, India.
Threaded Hole Plugs Pressure Test
ASME B16.11 Plug Temperature | |||||
---|---|---|---|---|---|
Temperature | Class | ||||
Class 150 | Class 300 | ||||
1/4 - 1 inch | 1 1/4 - 2 inch | 2 1/2 - 3 inch | |||
(oF) | (oC) | ||||
-20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
200 | 93 | 265 | 1785 | 1350 | 910 |
250 | 121 | 225 | 1575 | 1200 | 825 |
300 | 149 | 185 | 1360 | 1050 | 735 |
350 | 177 | 150 | 1150 | 900 | 650 |
400 | 204 | - | 935 | 750 | 560 |
450 | 232 | - | 725 | 600 | 475 |
500 | 260 | - | 510 | 450 | 385 |
550 | 288 | - | 300 | 300 | 300 |
ASME B16.11 BSPP Plug Standards
ANSI B16.11 Plug: | MSS SP-95, 83, 95, 97, BS 3799, ASME 16.11, MSS SP-79 |
NPT Pipe Plug: | EN10253-1, EN10253-2 |
DIN Threaded Plug: | DIN2605, DIN2616, DIN2617, DIN2615 DIN28011 |
Some Of The Major Locations We Have Supplied ASME B16.11 Plug:
Class 6000, 3/4 Inch, ASME B16.11 Copper Socket Weld Plug | Netherlands, Russia, Dubai, Malaysia |
BS3799, 9000#, 1/2 Inch, Stainless Steel Socket Weld Plug | Saudi Arabia (KSA), Kuwait, South Africa, Brazil |
ASTM A182 SS, 3/4 Inch, 6000LBS, Socket Weld Round Head Plug | Nigeria, Australia, Philippines, UK |
ANSI B16.11, SCH XH, 3/8 Inch, ASTM A105N Socket Weld Plug Fittings | Malaysia, Hong Kong, Oman, UAE |
Din 908, Class 3000, 4/5 Inch, Carbon Steel Socket Weld Plug | Bahrain, South Africa, Singapore |
ASME B16.11, 3 Inch, SCH 40, SA350, Forged Steel Socket Weld Plug | Norway, Malaysia, United Arab Emirates (UAE), Turkey |
ASTM A182 304L, 1 Inch, SCH 80, NPT Hex Plug | Indonesia, Belgium, Dammam -KSA, Philippines. |
CS, ASTM A105, 3 Inch, 6000 LBS, Square Head Plugs | Singapore, Malaysia, Canada, Philippines |
Class 6000, 3 Inch, SCH 20, NPT, Threaded Hex Plug | Europe, Romania, Japan, Malaysia |
ASTM A350 LF2, 45mm, 9000 LBS, NPT, Threaded Copper Plug | Czechia, Malaysia, Germany, Thailand |
SA105, 6 Inch, Class 9000, Threaded Galvanized Plug | Thailand, Europe, France, Qatar |
ASME A105, 2 Inch, 6000#, BSPP, Aluminum Threaded Plug | Malaysia, USA, Finland, Bangladesh |
1/3 Inch, Class 6000, B16.11, Galvanized Hex Plugs | Colombia, Sweden, China, Malaysia |
B16.11, NPT, 2 Inch, 9000LB, ASME B16.11 Threaded Hex Head Plugs | Netherlands, Russia, Dubai, Malaysia |
1/2 Inch, MSS SP 83, CL2000, SW, Threaded Round Head Plugs | Egypt, UK, Mexico, Spain |