Stainless Steel 904L EFW Pipes

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Stainless Steel 904L EFW Pipes Manufacturer, Supplier and Exporter in Cape Town, South Africa

Bosega Pipes and Tubes, located in Cape Town, South Africa, stands out as a leading manufacturer and supplier of high-performance Stainless Steel 904L EFW Pipes. Renowned for their precision engineering and top-notch quality, Bosega offers corrosion-resistant and durable piping solutions tailored for the toughest environments. Their Stainless Steel 904L EFW Pipes are crafted using cutting-edge Electric Fusion Welding technology, ensuring remarkable strength, leak-proof performance, and impressive longevity. Catering to sectors like chemical processing, marine, oil and gas, and pharmaceuticals, Bosega is dedicated to delivering premium stainless steel products that not only meet international standards but also surpass customer expectations.

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The composition of Bosega’s Stainless Steel 904L EFW Pipes includes iron, chromium (19–23%), nickel (23–28%), molybdenum (4–5%), and copper (1–2%), all while maintaining a low carbon content. This high-alloy austenitic stainless steel is known for its outstanding corrosion resistance, especially against sulfuric and phosphoric acids. On the mechanical side, these pipes boast high tensile strength, excellent toughness, and remarkable resistance to pitting and stress corrosion cracking. The EFW (Electric Fusion Welded) process guarantees strong, uniform welds and precise dimensions. These combined mechanical and chemical properties make 904L perfect for high-temperature and highly corrosive industrial applications.

Stainless Steel 904L 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 904L EFW Pipes

STANDARD	UNS	WERKSTOFF NR.	AFNOR	EN	JIS	BS	KS
SS 904L	N08904	1.4539	Z2 NCDU 25-20	X1NiCrMoCu25-20-5	SUS 904L	904S13	STS 317J5L

904L Stainless Steel EFW Pipes Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Cu
SS 904L	0.020 max	2.00 max	1.00 max	0.040 max	0.030 max	19.00 – 23.00	4.00 – 5.00 max	23.00 – 28.00	1.00 – 2.00

SS 904L EFW Pipes Mechanical Properties

Grade	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
SS 904L	Psi – 71000, MPa – 490	Psi – 32000, MPa – 220	35 %

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 904L EFW pipes from Bosega Pipes and Tubes?

Choosing Stainless Steel 904L EFW Pipes from Bosega 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 904L EFW pipes Supplier in Cape Town, South Africa

Bosega Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 904L EFW Pipes in Cape Town, South Africa, 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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904L 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 904L EFW Pipes

Specific Heat (0-100°C)	450	J.kg-1.°K-1
Thermal Conductivity	11.5	W.m -1.°K-1
Thermal Expansion	15.8	mm/m/°C
Modulus Elasticity	190	GPa
Electrical Resistivity	9.52	μohm/cm
Density	7.95	g/cm3

Types of Stainless Steel 904L EFW Pipes

Are Custom Sizes Available for Stainless Steel 904L EFW Pipes?

We offer custom sizes for Stainless Steel 904L EFW Pipe to meet your specific needs. Our dedicated team at Bosega Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@bosegapipes.co.za.

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Bosega’s Stainless Steel 904L EFW Pipes find extensive use in industries that require exceptional corrosion resistance and durability. In chemical and petrochemical plants, they are perfect for managing acidic and corrosive fluids. The oil and gas industry relies on them for both offshore and onshore piping systems that face harsh conditions. In the pharmaceutical and food sectors, they ensure hygienic and contamination-free fluid transport. Moreover, they are utilized in heat exchangers, condensers, and marine applications. Their high strength, excellent weldability, and long service life make them a dependable choice for critical industrial operations.