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Stainless Steel 304304L Pipe Fittings

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Stainless Steel 304304L Pipe Fittings Specification

Tolerance
±1% on dimensions

Yield Strength
205 MPa min

Thread Type
NPT/BSP (if threaded)

Diameter
1/2 to 24

Temperature Range
-196°C to 870°C

Bend Radius
Standard as per fitting type

Sealing Type
Metal-to-Metal (Welded, Threaded or Gasketed)

Tensile Strength
515 MPa min

Coating Type
None / Self-finished

Flexibility
Rigid

Connection Type
Buttweld, Socket Weld, Threaded

Product Type
Pipe Fittings

Material
Stainless Steel 304/304L

Connection
Welded / Buttweld / Threaded

Shape
Elbow, Tee, Reducer, Coupling, Cap, Stub End

Standard
ASTM A403 / ASME SA403

Surface Treatment
Polished / Pickled / Annealed

Outer Diameter
1/2 to 24 (12.7mm to 609.6mm)

Section Shape
Round

Length
Up to 12 meters or as required

Thickness
Sch 5S, 10S, 40S, 80S, Custom

Color
Silver / Metallic

Usage
Piping System, Plumbing, Industrial, Chemical, Petrochemical

Rated Pressure
Up to 1500 psi depending on schedule

Application
Water, Oil, Gas, Chemical Processing, Food Industry

Material Grade
304 / 304L

Fire Resistance
Non-combustible

Hardness
HRB 92 max

Compliance
ISO 9001:2015 / PED Approved

Finish
Matte/Glossy/Custom

Corrosion Resistance
Excellent in a wide range of environments

Magnetic Permeability
Low (non-magnetic in annealed condition)

Manufacturing Process
Cold Formed, Seamless & Welded

Elongation
40% min

Packaging
Export worthy wooden crates or carton boxes

Testing
100% Radiography, PMI, Hydrostatic Test

Lead Time
Ready Stock / As per Order

Density
8.0 g/cm³

Stainless Steel 304304L Pipe Fittings About

What Are Specification Stainless Steel 304/304L Pipe Fittings?

Standards :	ASTM, ASME
Designation :	A 403, SA 403
Dimension Standard :	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Grade :	Stainless Steel 304L Buttweld Pipe Fittings, SS 304L Butt weld
Type :	Seamless, Welded
Thickness :	Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Size :	1/2" to 24"
Two Joint / Two Halve 304 Butt weld Fittings Size :	6" to 48"
Types of Butt weld Fittings :	Equal Tee, Nipple, Long Radius Elbow, Reducing Tee, Elbows, Swage Nipple, Short Radius Elbow, Reducer, Barrel Nipple, 90 Deg Elbow, Concentric Reducer, Reducing Nipple, 45 Deg Elbows, Eccentric Reducer, Bend, 180 Deg Elbow, End Cap, 1D Elbow, 3D Elbow, Stubend, 5D Elbow, Cap, Piggable Bend, Long Stubend, Tee, Short Stubend, Long Radius Bend

Equivalent material Of Stainless Steel 304/304L Pipe Fittings?

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 304	1.4301	S30400	SUS 304	304S31	081810	Z7CN1809	X5CrNi18-10
SS 304L	1.4306 / 1.4307	S30403	SUS 304L	3304S11	031811	Z3CN1810	X2CrNi18-9 / X2CrNi19-11

Chemical Composition Of Stainless Steel 304/304L Pipe Fittings?

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 20		8 11
SS 304L	0.035 max	2 max	1.0 max	0.045 max	0.030 max	18 20		8 13

Mechanical Properties Of Stainless Steel 304/304L Pipe Fittings?

Grade	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
SS 304	8.0 g/cm3	1400 C (2550 F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %
SS 304L	8.0 g/cm3	1400 C (2550 F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %

Engineered for Reliability and Durability

Each 304/304L stainless steel pipe fitting undergoes rigorous cold forming, finishing, and testing processes to guarantee resistance to corrosion and mechanical stress. Our fittings are non-magnetic in the annealed state, fire-resistant, and designed for operational safety and longevity in harsh conditions. Available in various shapes, finishes, and connection types, they cater to diverse industrial necessities.

Versatile Applications and Compliance

These fittings fit seamlessly into a range of systems, from chemical processing and food industries to oil, water, and gas pipelines. They meet global standards including ASTM A403 and ASME SA403, and are tested to ensure optimum performance. Whether you require buttweld, socket weld, or threaded connections, our products deliver reliability matched to industry expectations.

FAQs of Stainless Steel 304304L Pipe Fittings:

Q: How are Stainless Steel 304/304L Pipe Fittings manufactured for quality assurance?

A: Our pipe fittings are produced using cold forming techniques as either seamless or welded units. Each piece undergoes thorough 100% radiography, PMI, and hydrostatic testing to confirm integrity, and meets ISO 9001:2015 and PED approvals for industrial quality standards.

Q: What environments can Stainless Steel 304/304L Pipe Fittings be used in, and why?

A: These fittings exhibit excellent corrosion resistance and can operate in a broad temperature range from -196C to 870C, making them suitable for water, oil, gas, chemical processing, and food industries. Their non-magnetic and non-combustible properties further broaden their application across safe and hazardous systems.

Q: When should I choose 304L over 304 stainless steel for pipe fittings?

A: 304L is preferred in environments where enhanced resistance to intergranular corrosion is critical or in situations requiring significant welding, as its lower carbon content minimizes carbide precipitation and preserves corrosion resistance after welding.

Q: Where are your stainless steel 304/304L pipe fittings manufactured and exported?

A: Our fittings are produced in India, meeting global export standards. They are supplied worldwide to various industries, packaged securely in export-worthy wooden crates or cartons to safeguard products during transportation.

Q: What are the benefits of using these fittings in industrial applications?

A: Key advantages are their exceptional corrosion resistance, mechanical strength (tensile strength 515 MPa), fire resistance, and compliance with global standards. They ensure long service life, reduce maintenance needs, and provide versatility across diverse connection and finish options.

Q: How can I be sure of the dimensional accuracy and performance of these fittings?

A: All fittings adhere to strict 1% dimensional tolerance, are tested per ASTM/ASME specifications, and go through complete quality checks, including radiography and pressure testing, to ensure accuracy and dependable performance in any application.

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