Stainless Steel Socket Weld Plug Fitting 321

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Stainless Steel Socket Weld Plug Fitting 321

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MOQ : 500 Kilograms, ,

Stainless Steel Socket Weld Plug Fitting 321 Specification

Flexibility
Rigid

Tensile Strength
515 MPa min

Temperature Range
-196C to 870C

Sealing Type
Metal to Metal

Diameter
10 mm to 100 mm (varies by size)

Tolerance
0.1 mm

Yield Strength
205 MPa min

Connection Type
Socket Weld

Product Type
Plug

Material
Stainless Steel

Connection
Welding

Shape
Round

Standard
Other

Surface Treatment
Polished / Pickled

Outer Diameter
1/2 to 4 (custom sizes available)

Section Shape
Solid

Length
Custom as per specification

Thickness
Custom as per requirement

Color
Silver

Usage
Pipe Fitting / Fluid & Gas Handling

Rated Pressure
Up to 3000 PSI

Material Grade
321

Application
Chemical, Petrochemical, Oil & Gas, Power Plants

Density
7.90 g/cm³

Marking
Grade, Size, Heat Number (on request)

Manufacturing Technique
Forged

Packaging
Export worthy wooden boxes or as specified

Hardness
Rockwell B95 max

End Type
Closed (Solid Plug)

MOQ
10 Pieces

Corrosion Resistance
Excellent (suitable for harsh environments)

Compliance
ISO 9001:2015 Certified

Stainless Steel Socket Weld Plug Fitting 321 Trade Information

Minimum Order Quantity
500 Kilograms, ,

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
Kilograms

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Free samples are available

Main Export Market(s)
Western Europe, Australia, North America, Eastern Europe, Middle East, Africa, Central America, South America, Asia

Main Domestic Market
All India

About Stainless Steel Socket Weld Plug Fitting 321

Stainless Steel Socket Weld Plug Fitting 321

Technical Details:

Material Grade	SS316,SS316L,SS304,SS304L,ASTM A240
Features	Corrosion resistant,Accurate dimensions,Can sustain high pressure &amp; temperature load,Rust proof
Usage/Application	Structure Pipe
Size	1/2 inch NB TO 4 inch NB IN
Brand	Nascent
Connection Type	Welded
Density	8.0 g/cm3
Packaging Type	Standard
Color	Silver
Material	Stainless Steel
Application	Structure Pipe

Exceptional Corrosion Resistance

Forged from 321 stainless steel, this socket weld plug offers outstanding corrosion resistance, making it ideal for use in chemically aggressive or high-moisture environments. Its durability ensures long-term performance in settings such as chemical plants, oil refineries, and power stations, reducing maintenance needs and operational downtime.

Customizable Dimensions & Reliable Sealing

Available in variable sizes and thicknesses, this fitting caters to specific industrial requirements. Its solid plug shape, precise tolerance, and polished finish support secure, metal-to-metal sealing for critical pipe connections, guaranteeing leak-proof use under pressure ratings up to 3000 PSI.

FAQ's of Stainless Steel Socket Weld Plug Fitting 321:

Q: How is the Stainless Steel Socket Weld Plug Fitting 321 typically installed?

A: This fitting is installed using the socket welding technique, where the plug is inserted into a matching socket of a pipe or fitting and then welded around the joint to ensure a secure, rigid, and leak-free connection suitable for high-pressure and high-temperature applications.

Q: What benefits does Grade 321 stainless steel provide in harsh environments?

A: Grade 321 stainless steel offers excellent corrosion resistance, particularly against oxidation and intergranular corrosion. This makes the plug ideal for use in environments exposed to chemicals, extreme temperatures, or corrosive agents, ensuring long-lasting integrity and reliability.

Q: Where can the socket weld plug fitting 321 be effectively used?

A: It is commonly used in fluid and gas handling systems within chemical plants, petrochemical facilities, oil and gas pipelines, and power stations. Its robust performance suits both high and low-temperature applications ranging from -196C up to 870C.

Q: What is the manufacturing process of this plug fitting?

A: The plug is forged from high-quality 321 stainless steel, followed by machining and finishing processes such as polishing or pickling to achieve precise dimensional tolerances and a smooth, corrosion-resistant surface.

Q: What information is marked on these plug fittings?

A: Markings typically include the material grade, size, and heat number, which can be added on request, ensuring traceability and compliance with industry standards.

Q: What packaging and certification standards are followed for these fittings?

A: Each plug is packed in export-worthy wooden boxes or as specified by the customer. The fittings comply with ISO 9001:2015 certification, guaranteeing quality, safety, and performance.

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