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A105 Threaded Round Plug

The A105 Threaded Round Plug is a versatile and common fitting designed for securely sealing the ends of pipes and preventing the entry of contaminants. Made from A105 carbon steel, offers resistance to corrosion. Easy to install, this plug can be quickly threaded into place, facilitating efficient maintenance and system integrity. Dimensional specifications are governed by ASME B16.11.

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ASTM A105	Covers forged carbon steel piping components for ambient- and higher-temperature service in pressure systems. Included are flanges, fittings, Valves, and similar parts ordered either to dimensions specified by the purchaser or to dimensional standards.
ASME B16.11	Covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and threaded forged fittings. These fittings are designated as Class 2000, 3000, and 6000 for threaded end fittings and Class 3000, 6000, and 9000 for socket-weld end fittings.

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Item # Pipe Diameter Pressure Class

PRP36THC.25 A105 Threaded Round Plug Pipe Diameter 1/4 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

1/4'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	1/4
Pressure Class	3M, 6M

Origin: Urestricted Origin
Item# PRP36THC.25-I

Origin: Non China/Non India
Item# PRP36THC.25-R

Origin: North America
Item# PRP36THC.25-U

Origin: Approved
Item# PRP36THC.25-X

PRP36THC.375 A105 Threaded Round Plug Pipe Diameter 3/8 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

3/8'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	3/8
Pressure Class	3M, 6M

Origin: Non China/Non India
Item# PRP36THC.375-R

Origin: Urestricted Origin
Item# PRP36THC.375-I

Origin: Approved
Item# PRP36THC.375-X

Origin: North America
Item# PRP36THC.375-U

PRP36THC.50 A105 Threaded Round Plug Pipe Diameter 1/2 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

1/2'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	1/2
Pressure Class	3M, 6M

Origin: North America
Item# PRP36THC.50-U

Origin: Approved
Item# PRP36THC.50-X

Origin: Non China/Non India
Item# PRP36THC.50-R

Origin: Urestricted Origin
Item# PRP36THC.50-I

PRP36THC.75 A105 Threaded Round Plug Pipe Diameter 3/4 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

3/4'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	3/4
Pressure Class	3M, 6M

Origin: Non China/Non India
Item# PRP36THC.75-R

Origin: Urestricted Origin
Item# PRP36THC.75-I

Origin: North America
Item# PRP36THC.75-U

Origin: Approved
Item# PRP36THC.75-X

PRP36THC1 A105 Threaded Round Plug Pipe Diameter 1 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

1'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	1
Pressure Class	3M, 6M

Origin: Urestricted Origin
Item# PRP36THC1-I

Origin: Non China/Non India
Item# PRP36THC1-R

Origin: Approved
Item# PRP36THC1-X

Origin: North America
Item# PRP36THC1-U

PRP36THC1.25 A105 Threaded Round Plug Pipe Diameter 1 1/4 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

1 1/4'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	1 1/4
Pressure Class	3M, 6M

Origin: Approved
Item# PRP36THC1.25-X

Origin: Urestricted Origin
Item# PRP36THC1.25-I

Origin: Non China/Non India
Item# PRP36THC1.25-R

Origin: North America
Item# PRP36THC1.25-U

PRP36THC1.5 A105 Threaded Round Plug Pipe Diameter 1 1/2 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

1 1/2'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	1 1/2
Pressure Class	3M, 6M

Origin: North America
Item# PRP36THC1.5-U

Origin: Non China/Non India
Item# PRP36THC1.5-R

Origin: Approved
Item# PRP36THC1.5-X

Origin: Urestricted Origin
Item# PRP36THC1.5-I

PRP36THC2 A105 Threaded Round Plug Pipe Diameter 2 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

2'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	2
Pressure Class	3M, 6M

Origin: Non China/Non India
Item# PRP36THC2-R

Origin: Urestricted Origin
Item# PRP36THC2-I

Origin: Approved
Item# PRP36THC2-X

Origin: North America
Item# PRP36THC2-U

PRP36THC2.5 A105 Threaded Round Plug Pipe Diameter 2 1/2 Quantity Discounts A105 Threaded Round Plug Pressure Class 3M, 6M Quantity Discounts Items

2 1/2'' 3M/6M A105 Threaded Pipe Plug

Pipe Diameter	2 1/2
Pressure Class	3M, 6M

Element	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Copper	Nickel	Chromium	Molybdenum	Vanadium

Composition, %	0.35 max	0.60-1.05	0.035 max	0.040 max	0.10-0.35	0.40 max (1)	0.40 max (1)	0.30 max (1-2)	0.12 max (1-2)	0.08 max

Per ASTM A105-A105M - 24
Grade A105	Tensile Strength	Yield Strength	Elongation in 4D	Reduction in Area	Hardness
Grade A105	Min ksi [MPa]	Min ksi [Mpa]	Min %	Min %	Max
	70 [485]	36 [250]	22	30	197

	Sizes	1/8	1/4	3/8	1/2	3/4	1	1 1/4	1 1/2	2	2 1/2	3	4
3000 / 6000	A	1.3750	1.6250	1.6250	1.7500	1.7500	2.0000	2.0000	2.0000	2.5000	2.7500	2.7500	3.0000
3000 / 6000	B	0.406	0.563	0.688	0.813	1.063	1.313	1.688	1.906	2.375	2.875	3.500	4.500