Stainless Steel 321 Threaded Forged Fittings

Table of Content

What are Threaded Forged Fittings?
Importance of Stainless Steel 321 Threaded Forged Fittings
Stainless Steel 321/321H Forged Threaded Fittings Specifications
Types of SS 321/321H Threaded Forged Fittings
Stainless Steel 321/321H Forged Fittings Application Industries
SS 321/321H Forged Fittings Chemical Composition
Stainless Steel 321 Threaded Fitting Mechanical Properties
Equivalent Grades for 321/321H Stainless Steel Round Bar
Equivalent Grades for 321 Stainless Steel Forged Fittings
SS 321/321H Forged Threaded Fittings Test Certificates
Material Testing

Steel 321 Threaded Forged Fittings: A Robust Choice for Demanding Applications

At Shivalik Forged & Fittings, we take pride in being the foremost manufacturers and suppliers of Stainless Steel 321 Threaded Forged Fittings. This comprehensive guide explores the various aspects of these exceptional components:

What are Threaded Forged Fittings?

Threaded Forged Fittings are essential components in piping systems. Crafted through a meticulous forging process, they feature threaded connections, facilitating easy installation and maintenance. These fittings play a vital role in ensuring secure, leak-free connections, bolstering the overall integrity of your piping system.

Importance of Stainless Steel 321 Threaded Forged Fittings

Stainless Steel 321 (SS 321) offers an array of exceptional features that make it an excellent choice for threaded forged fittings:

Resistance to High Temperatures: SS 321 exhibits remarkable stability and strength at elevated temperatures, making it ideal for applications exposed to heat.
Corrosion Resistance: Known for its impressive resistance to corrosion, SS 321 is the preferred choice for environments where exposure to corrosive elements is a concern.
Strength and Durability: The forging process further enhances the strength and durability of SS 321, ensuring its ability to withstand high-pressure applications while maintaining structural integrity.
Weldability: SS 321 is highly weldable and suitable for applications requiring fabrication or alterations.

Stainless Steel 321/321H Forged Threaded Fittings Specifications

Specifications	ASTM A182 & ASME SA182
Size	1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Standards	ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Class	2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type	Threaded Fittings

Types of SS 321/321H Threaded Forged Fittings

Stainless Steel 321/321H Threaded Elbow	SS 321 45 Degree Threaded Elbow 321H SS 90 Degree Forged Threaded Elbow 321 Stainless Steel 45 Degree Forged Elbow SS UNS S32109 45 Degree Forged Elbow SS WERKSTOFF NR. 1.4878 45 Degree Elbow ASME SA182 321H 90 Degree Forged Threaded Elbow
Stainless Steel 321 Threaded Tee	SS 321 Threaded Tee 321H SS Forged Tee 321 Stainless Steel Forged Threaded Tee SS UNS S32109 Threaded Tee SS WERKSTOFF NR. 1.4878 Forged Tee ASTM A182Stainless Steel Threaded Tee
Stainless Steel 321/321H Threaded Cross	SS 321 Threaded Cross 321H SS Forged Threaded Cross 321 Stainless Steel Threaded Cross SS UNS S32109 Forged Threaded Cross SS WERKSTOFF NR. 1.4878 Threaded Cross ASTM A182 321H Stainless Steel Threaded Cross
Stainless Steel 321/321H Threaded Cap	SS 321H Threaded Cap 321 SS Forged Threaded Cap 321H Stainless Steel Threaded Cap SS UNS S32109 Forged Threaded Cap SS WERKSTOFF NR. 1.4878 Threaded Cap ASME SA182 321 Stainless Steel Forged Threaded Cap
Stainless Steel 321/321H Threaded Coupling	SS 321 Threaded Coupling 321H SS Threaded Coupling Stainless Steel 321 Threaded Coupling SS UNS S32109 Threaded Coupling SS WERKSTOFF NR. 1.4878 Threaded Coupling ASME 16.11 Stainless Steel Threaded Coupling
Stainless Steel 321/321H Threaded Union	SS 321H Threaded Union 321 SS Forged Threaded Union 321 Stainless Steel Threaded Union SS UNS S32109 Forged Union SS WERKSTOFF NR. 1.4878 Threaded Union MSS SP-79 321H Stainless Steel Forged Union
Stainless Steel 321 Threaded Bushing	SS 321 Threaded Bushing 321 SS Forged Threaded Bushing 321H Stainless Steel Threaded Bushing SS UNS S32109 Forged Bushing SS WERKSTOFF NR. 1.4878 Threaded Bushing ASTM A182 321 Stainless Steel Threaded Bushing
Stainless Steel 321/321H Threaded Plug	SS 321 Forged Threaded Plug 321H SS Threaded Plug 321 Stainless Steel Forged Plug SS UNS S32109 Threaded Plug SS WERKSTOFF NR. 1.4878 Threaded Plug ASTM A182 TP 321H Stainless Steel Threaded Plug
Stainless Steel 321/321H Threaded Hex Plug	SS 321H Hex Plug 321 SS Forged Hex Plug 321 Stainless Steel Threaded Hex Plug SS UNS S32109 Hex Plug SS WERKSTOFF NR. 1.4878 Forged Hex Plug ASTM A182321 Stainless Steel Threaded Hex Plug
Stainless Steel 321/321H Hexagonal Plug	SS 321H Hexagonal Plug 321 SS Forged Hexagonal Plug 321H Stainless Steel Hexagonal Plug SS UNS S32109 Forged Hexagonal Plug SS WERKSTOFF NR. 1.4878 Hexagonal Plug ASME SA182 321 Stainless Steel Forged Hexagonal Plug
Stainless Steel 321/321H Threaded Pipe Nipple	SS 321 Threaded Pipe Nipple 321 SS Forged Pipe Nipple 321H Stainless Steel Threaded Pipe Nipple SS UNS S32109 Forged Pipe Nipple SS WERKSTOFF NR. 1.4878 Threaded Pipe Nipple ASME 16.11 321 Stainless Steel Threaded Pipe Nipple

Stainless Steel 321/321H Forged Fittings Application Industries

Stainless Steel 304 Threaded Forged Fittings find their applications across various industries, including:

Off-Shore Oil Drilling Companies
Power Generation
Petrochemicals
Gas Processing
Specialty Chemicals
Pharmaceuticals
Pharmaceutical Equipment
Chemical Equipment
Sea Water Equipment
Heat Exchangers
Condensers
Pulp and Paper Industry

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info@shivalikforge.com

CIGRATEWALA BLDG., 364, S.V.P. ROAD, MUMBAI - 400 004

SS 321/321H Forged Fittings Chemical Composition

Grade	C	Mn	Si	P	S	Cr	N	Ni	Ti
SS 321	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	5(C+N) – 0.70 max
SS 321H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	4(C+N) – 0.70 max

Stainless Steel 321 Threaded Fitting Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1457 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Equivalent Grades for 321/321H Stainless Steel Round Bar
Equivalent Grades for 321 Stainless Steel Forged Fittings

STANDARD	WERKSTOFF NR.	UNS	JIS	EN
SS 321	1.4541	S32100	SUS 321	X6CrNiTi18-10
SS 321H	1.4878	S32109	SUS 321H	X12CrNiTi18-9

SS 321/321H Forged Threaded Fittings Test Certificates

We at GIC provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

ASTM, ASME SS 304 Threaded Fitting Value Added Services

Material Testing:

We ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test

Shivalik Forged & Fittings offers Stainless Steel 321 Threaded Forged Fittings known for their precision and durability. Our products adhere to stringent quality standards, designed to perform optimally in demanding environments. For top-quality stainless steel solutions and threaded forged fittings that enhance your piping system’s efficiency, don’t hesitate to contact us today.