Aanuraj Fasteners Private Limited
Vasai, Palghar, Maharashtra
GST No. 27AARCA3096L1Z0
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Product Details:
| Plug Size | 1/2 in |
| Material | Stainless Steel |
| Head Type | Square Head |
| Thread Type | BSP |
| Pressure Rating | 150 psi |
| Coating | Plain |
| End Use | Pneumatic |
| Standard | ASME |
| Brand | Local Make |
| Country of Origin | India |
Stainless steel square head plugs are threaded fittings used to seal unused ports, openings, or threaded holes in pipelines, valves, pumps, and pressure equipment.
Square head design allows easy tightening and removal using spanners or adjustable wrenches, even in confined spaces.
Manufactured with precision threads for leak-proof sealing when used with PTFE tape, sealant, or gasket.
Suitable for high-pressure, high-temperature, and corrosive environments.
AISI: 304 / 304L
UNS: S30400 / S30403
ASTM: ASTM A276, ASTM A479
DIN / EN: DIN 1.4301 / 1.4307
ISO: ISO 3506 – A2
AISI: 316 / 316L
UNS: S31600 / S31603
ASTM: ASTM A276, ASTM A479
DIN / EN: DIN 1.4401 / 1.4404
ISO: ISO 3506 – A4
AISI: 317L
UNS: S31703
ASTM: ASTM A276
DIN / EN: DIN 1.4438
(Other grades like Duplex, Super Duplex, or high-nickel alloys available on request.)
3. Washer Dimension Standards (When Used with Plugs)(Applicable where sealing washers or backup washers are specified)
IS StandardsIS 2016 – Plain washers (normal & heavy series)
IS 6649 – Spring lock washers
DIN 125 – Flat washers
DIN 9021 – Large OD / heavy washers
ASME B18.21.1 – Flat washers & helical spring washers
Chemical & Process Plants – Valves, reactors, pipelines
Oil & Gas Industry – Refineries, offshore platforms, instrumentation ports
Hydraulic & Pneumatic Systems – Manifolds, pump housings
Water Treatment & Desalination Plants – Pumps, filters, piping systems
Power Plants – Steam lines, auxiliary piping
Food & Pharmaceutical Industry – Hygienic and corrosion-resistant sealing
Excellent corrosion and oxidation resistance
Strong and durable for pressure and temperature variations
Easy installation and removal with standard tools
Precision Manufacturing
Square head plugs manufactured with accurate threads and controlled tolerances for leak-free performance.
Wide Material Range
Capability to supply SS 304, 316, 317L, Duplex, and exotic alloy plugs as per project requirements.
Reliable Quality & Customization
Heat number traceability, dimensional inspection, and custom sizes as per IS, DIN, ASME, or customer drawings.
Product Details:
| Plug Size | 5/8" |
| Material | Stainless Steel |
| Head Type | Square Head |
| Thread Type | BSP |
| Pressure Rating | 150 psi |
| Coating | Plain |
| End Use | Pneumatic |
| Standard | ASTM |
| Brand | Local Make |
| Country of Origin | India |
Stainless steel square head plugs are threaded fittings used to seal unused ports, openings, or threaded holes in pipelines, valves, pumps, and pressure equipment.
Square head design allows easy tightening and removal using spanners or adjustable wrenches, even in confined spaces.
Manufactured with precision threads for leak-proof sealing when used with PTFE tape, sealant, or gasket.
Suitable for high-pressure, high-temperature, and corrosive environments.
AISI: 304 / 304L
UNS: S30400 / S30403
ASTM: ASTM A276, ASTM A479
DIN / EN: DIN 1.4301 / 1.4307
ISO: ISO 3506 – A2
AISI: 316 / 316L
UNS: S31600 / S31603
ASTM: ASTM A276, ASTM A479
DIN / EN: DIN 1.4401 / 1.4404
ISO: ISO 3506 – A4
AISI: 317L
UNS: S31703
ASTM: ASTM A276
DIN / EN: DIN 1.4438
(Other grades like Duplex, Super Duplex, or high-nickel alloys available on request.)
3. Washer Dimension Standards (When Used with Plugs)(Applicable where sealing washers or backup washers are specified)
IS StandardsIS 2016 – Plain washers (normal & heavy series)
IS 6649 – Spring lock washers
DIN 125 – Flat washers
DIN 9021 – Large OD / heavy washers
ASME B18.21.1 – Flat washers & helical spring washers
Chemical & Process Plants – Valves, reactors, pipelines
Oil & Gas Industry – Refineries, offshore platforms, instrumentation ports
Hydraulic & Pneumatic Systems – Manifolds, pump housings
Water Treatment & Desalination Plants – Pumps, filters, piping systems
Power Plants – Steam lines, auxiliary piping
Food & Pharmaceutical Industry – Hygienic and corrosion-resistant sealing
Excellent corrosion and oxidation resistance
Strong and durable for pressure and temperature variations
Easy installation and removal with standard tools
Precision Manufacturing
Square head plugs manufactured with accurate threads and controlled tolerances for leak-free performance.
Wide Material Range
Capability to supply SS 304, 316, 317L, Duplex, and exotic alloy plugs as per project requirements.
Reliable Quality & Customization
Heat number traceability, dimensional inspection, and custom sizes as per IS, DIN, ASME, or customer drawings.
Product Details:
| Plug Size | 3/8 in |
| Material | Stainless Steel |
| Head Type | Square Head |
| Thread Type | BSP |
| Pressure Rating | 150 psi |
| Coating | Plain |
| End Use | Pneumatic |
| Standard | ASTM |
| Brand | Local Make |
| Country of Origin | India |
Stainless steel square head plugs are threaded fittings used to seal unused ports, openings, or threaded holes in pipelines, valves, pumps, and pressure equipment.
Square head design allows easy tightening and removal using spanners or adjustable wrenches, even in confined spaces.
Manufactured with precision threads for leak-proof sealing when used with PTFE tape, sealant, or gasket.
Suitable for high-pressure, high-temperature, and corrosive environments.
AISI: 304 / 304L
UNS: S30400 / S30403
ASTM: ASTM A276, ASTM A479
DIN / EN: DIN 1.4301 / 1.4307
ISO: ISO 3506 – A2
AISI: 316 / 316L
UNS: S31600 / S31603
ASTM: ASTM A276, ASTM A479
DIN / EN: DIN 1.4401 / 1.4404
ISO: ISO 3506 – A4
AISI: 317L
UNS: S31703
ASTM: ASTM A276
DIN / EN: DIN 1.4438
(Other grades like Duplex, Super Duplex, or high-nickel alloys available on request.)
3. Washer Dimension Standards (When Used with Plugs)(Applicable where sealing washers or backup washers are specified)
IS StandardsIS 2016 – Plain washers (normal & heavy series)
IS 6649 – Spring lock washers
DIN 125 – Flat washers
DIN 9021 – Large OD / heavy washers
ASME B18.21.1 – Flat washers & helical spring washers
Chemical & Process Plants – Valves, reactors, pipelines
Oil & Gas Industry – Refineries, offshore platforms, instrumentation ports
Hydraulic & Pneumatic Systems – Manifolds, pump housings
Water Treatment & Desalination Plants – Pumps, filters, piping systems
Power Plants – Steam lines, auxiliary piping
Food & Pharmaceutical Industry – Hygienic and corrosion-resistant sealing
Excellent corrosion and oxidation resistance
Strong and durable for pressure and temperature variations
Easy installation and removal with standard tools
Precision Manufacturing
Square head plugs manufactured with accurate threads and controlled tolerances for leak-free performance.
Wide Material Range
Capability to supply SS 304, 316, 317L, Duplex, and exotic alloy plugs as per project requirements.
Reliable Quality & Customization
Heat number traceability, dimensional inspection, and custom sizes as per IS, DIN, ASME, or customer drawings.