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Stainless Steel Socket Weld Fitting 317

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MOQ : 500 Kilograms

Stainless Steel Socket Weld Fitting 317 Specification

Connection Type
Socket Weld

Diameter
Customized

Yield Strength
205 MPa min

Temperature Range
-29C to +538C

Flexibility
Rigid

Bend Radius
As per standard or custom

Coating Type
Uncoated

Tolerance
0.5 mm

Sealing Type
Butt Joint

Tensile Strength
515 MPa min

Product Type
Steel Socket Weld

Material
Stainless Steel

Connection
Welding

Shape
Round

Standard
ASTM A182 / ASME SA182

Surface Treatment
Pickled and Passivated

Outer Diameter
1/2 4 (DN15 DN100)

Section Shape
Cylindrical

Length
As per standard or custom

Thickness
3 mm 25 mm (as per requirement)

Color
Silver

Usage
High-Temperature and Corrosive Environments

Rated Pressure
Class 3000 / 6000 / 9000

Material Grade
317 / 317L

Application
Chemical Processing, Petrochemicals, Oil & Gas, Power Plants

Molybdenum Content
3.0 4.0%

Density
8.0 g/cm

Corrosion Resistance
Excellent for harsh chemicals and acids

Chromium Content
18.0 20.0%

End Connection
Plain End

Manufacturing Process
Forged

Magnetism
Non-magnetic

Nickel Content
11.0 14.0%

Stainless Steel Socket Weld Fitting 317 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, Central America, Africa, Middle East, South America

Main Domestic Market
All India

About Stainless Steel Socket Weld Fitting 317

Stainless Steel Socket Weld Fitting 317

Technical Details:

Tensile Strength Mpa	Psi -75000,515
Size	AS PER CUSTOMER REQUIREMENT
Usage/Application	Gas Pipe
Thread Size	1/8-4
Connection	Welded
Material Grade	SS 317 \| Stainless Steel 317 \| UNS S31700
Media Type	Socket Weld Fittings
Density	7.9 g/cm3
Material	Stainless Steel 317
Form	Socket Weld Elbow,Socket Weld Tee,Socket Weld Cross,Socket Weld Cap,Socket Weld Coupling,Socket
Standard	SS 317

Superior Material Engineering

Manufactured from Stainless Steel 317/317L, these socket weld fittings incorporate elevated levels of nickel, chromium, and molybdenum, providing exceptional resistance to corrosion in aggressive media. The rigorous forging and surface treatment processes ensure longevity and structural integrity in high-temperature and high-pressure applications.

Precision and Reliability

With a density of 8.0 g/cm3 and a tolerance of 0.5 mm, each fitting is engineered for accuracy and dependable installation. The fittings support a wide range of diameters and thicknesses, and can be custom-fabricated to meet specific project requirements with strict adherence to international standards like ASTM A182 and ASME SA182.

Wide Application Scope

These socket weld fittings are well-suited to challenging environments commonly found in chemical processing, power generation, oil & gas, and petrochemical industries. The ability to withstand temperatures from -29C up to +538C and pressures up to Class 9000 makes them a versatile solution for critical piping systems.

FAQ's of Stainless Steel Socket Weld Fitting 317:

Q: How are Stainless Steel Socket Weld Fittings 317 installed and what is the main connection type?

A: These fittings are installed using a socket weld connection, where the pipe is inserted into the socket of the fitting and then welded in place. This process ensures a strong, leak-free joint and is suitable for high-pressure, high-temperature environments. The fittings come with plain ends and use a butt joint for sealing.

Q: What advantages does grade 317/317L stainless steel offer for harsh chemical environments?

A: Grade 317/317L stainless steel provides excellent corrosion resistance due to higher nickel (11.0-14.0%), chromium (18.0-20.0%), and molybdenum (3.0-4.0%) content. This composition offers superior protection against acidic and chemical attack, making the fittings ideal for chemical processing and petrochemical industries.

Q: When should these fittings be used instead of standard stainless steel fittings?

A: These fittings are recommended in situations with heightened exposure to corrosive chemicals, high temperatures up to +538C, or where increased mechanical strength is required-settings such as chemical plants, oil & gas refineries, and power stations benefit most from the enhanced properties of grade 317/317L.

Q: Where are Stainless Steel Socket Weld Fittings 317 typically applied?

A: They are widely used in chemical processing, petrochemical industries, oil & gas pipelines, and power plants across India and globally, specifically in systems demanding superior corrosion resistance and mechanical reliability.

Q: What is the surface treatment process for these fittings, and why is it important?

A: The fittings undergo pickling and passivation, removing contaminants and enhancing the natural corrosion resistance of the stainless steel. This process results in a clean, smooth surface, improving durability, and overall system lifespan in aggressive service conditions.

Q: How does the product ensure dimensional accuracy and mechanical reliability?

A: These fittings are manufactured to tight tolerances (0.5 mm) and come with a minimum tensile strength of 515 MPa and yield strength of 205 MPa, ensuring both dimensional precision and mechanical robustness under high stress.

Q: What benefits do users gain by sourcing these fittings from dealers and suppliers in India?

A: By sourcing locally in India, users can expect faster delivery, access to a wide range of standard and custom sizes, and assurance of compliance with ASTM and ASME quality standards. Additionally, manufacturers, exporters, and traders provide technical support and competitive pricing.

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