Stainless Steel 304 EFW Pipes

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Stainless Steel 304 EFW Pipes Manufacturer, Supplier and Exporter in Istanbul, Turkey

Irfan Pipes and Tubes, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of **Stainless Steel 304 EFW Pipes**. They provide high-quality piping solutions that industries rely on for their exceptional corrosion resistance, durability, and mechanical strength. Crafted with cutting-edge Electric Fusion Welding (EFW) technology, these pipes boast uniform wall thickness, precise dimensions, and dependable performance even in tough conditions. You’ll find Stainless Steel 304 EFW Pipes in a variety of sectors, including chemical, petrochemical, power generation, food processing, and pharmaceuticals, where reliability and hygiene are paramount. Irfan Pipes and Tubes is committed to meeting international standards, ensuring that their piping solutions are both trustworthy and long-lasting.

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These pipes are made from an austenitic alloy that contains 18–20% chromium and 8–12% nickel, which gives them remarkable resistance to corrosion, oxidation, and scaling. On the mechanical side, they showcase high tensile and yield strength, good toughness, and stability when faced with thermal and pressure stresses. The EFW process guarantees strong, uniform welds and consistent structural integrity throughout the pipe. Thanks to these features, Stainless Steel 304 EFW Pipes are ideal for both low-pressure and high-pressure applications in corrosive and high-temperature industrial settings.

Stainless Steel 304 EFW Pipes Specification

Specification	ASTM A358 / ASME SA358
Specification	A / SA358 CLASS 1, A / SA358 CLASS 2, A / SA358 CLASS 3, A / SA358 CLASS 4, A / SA358 CLASS 5
Grades	304, 304L, 304H, 309S, 310S, 316, 316L, 316H, 317L, 321, 321H, 347, 347H, 904L ETC.
Type	EFW, ELECTRIC FUSION WELDED
Outer Diameter Size	Electric Fusion Welded / ERW- 8″ NB To 110″ NB (Nominal Bore Size)
Wall Thickness	Schedule 10 To Schedule 160 (3 mm to 100 mm Thickness)
Length	01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
Ends	Plain Ends / Beveled Ends
Delivery Conditions	As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered
Coating	Electropolish, Mechanical Polish, Satin Finish, Passivated
Dimension	All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME
Value Added Services	Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Packaging	Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Material Test Certificate	Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

Equivalent Grades for Stainless Steel 304 EFW Pipes

STANDARD	UNS	WERKSTOFF NR.	AFNOR	EN	JIS	BS	GOST
SS 304	S30400	1.4301	Z7CN18‐09	X5CrNi18-10	SUS 304	304S31	08Х18Н10

304 Stainless Steel EFW Pipes Chemical Composition

Grade		C	Ni	Si	N	S	Mn	P	Cr	Mo
SS 304	min.	–	8.0	–	–	–	–	–	18.0	–
SS 304	max.	0.08	10.5	0.75	0.10	0.030	2.0	0.045	20.0	–

SS 304 EFW Pipes Mechanical Properties

Grade	Tensile Strength (MPa) min	Elongation (% in 50mm) min	Yield Strength 0.2% Proof (MPa) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
SS 304	515	40	205	92	201

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Why Choose Stainless Steel 304 EFW Pipes from Irfan Pipes and Tubes?

Choosing Stainless Steel 304 EFW Pipes from Irfan Pipes and Tubes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.

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Largest Stainless Steel 304 EFW Pipes Supplier in Istanbul, Turkey

Irfan Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 304 EFW Pipes in Istanbul, Turkey, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.

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304 Stainless Steel EFW Pipe Sizes

NPS Designator	Outside Diameter		Nominal Wall Thickness
	in.	mm	Schedule 5SA		Schedule 10SA		Schedule 40SA		Schedule 80SA
	in.	mm	in.	mm	in.	mm	in.	mm	in.	mm
8	8.625	219.08	0.109	2.77	0.148	3.76	0.322	8.18	0.500	12.70
10	10.750	273.05	0.134	3.40	0.165	4.19	0.365	9.27	0.500B	12.70B
12	12.750	323.85	0.156	3.96	0.180	4.57	0.375B	9.52B	0.500B	12.70B
14	14.000	355.60	0.156	3.96	0.188B	4.78B	…	…	…	…
16	16.000	406.40	0.165	4.19	0.188B	4.78B	…	…	…	…
18	18.000	457.20	0.165	4.19	0.188B	4.78B	…	…	…	…
20	20.000	508.00	0.188	4.78	0.188B	4.78B	…	…	…	…
22	22.000	558.80	0.188	4.78	0.218B	5.54B	…	…	…	…
24	24.000	609.60	0.218	5.54	0.250	6.35	…	…	…	…
30	30.000	762.00	0.250	6.35	0.312	7.92	…	…	…	…

Physical Properties of SS 304 EFW Pipes

Grade	Density (kg/m3)	Specific Heat 0-1000C (J/kg.K)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Electrical Resistivity (n.m)
				0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
304	8000	500	193	17.2	17.8	18.4	16.2	21.5	720

Types of Stainless Steel 304 EFW Pipes

Are Custom Sizes Available for Stainless Steel 304 EFW Pipes?

We offer custom sizes for Stainless Steel 304 EFW Pipes to meet your specific needs. Our dedicated team at Irfan Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@irfanpipes.com.

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You’ll see Stainless Steel 304 EFW Pipes widely used in industries that need durable, corrosion-resistant, and hygienic piping systems. In chemical and petrochemical facilities, they’re essential for process piping, reactors, and heat exchangers that come into contact with corrosive fluids. The power generation sector uses them in boilers, condensers, and cooling systems. In food processing and pharmaceuticals, they’re crucial for sanitary pipelines, clean-in-place systems, and fluid transfer applications. Plus, they find applications in water treatment, refineries, and construction projects, delivering long-lasting durability, structural integrity, and reliable performance in demanding industrial environments.