Stainless Steel 310 and 310S EFW Pipes

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Stainless Steel 310 and 310S EFW Pipes Manufacturer, Supplier and Exporter in Tunis, Tunisia

At Samia Pipes and Tubes, based in Tunis, Tunisia, we specialize in manufacturing and supplying top-quality Stainless Steel 310 and 310S EFW Pipes. Engineered with precision, these pipes are designed to excel in extreme temperatures and corrosive environments. With a focus on strength, durability, and reliability, our products meet international standards while exceeding customer expectations. Industries across Tunisia and beyond trust our pipes for critical applications where safety and performance are non-negotiable. Whether for heavy industrial use or high-temperature processes, Samia Pipes and Tubes delivers piping solutions that combine technical excellence with practical reliability.

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Stainless Steel 310 and 310S EFW Pipes are high-alloy austenitic stainless steels composed primarily of iron, chromium (24–26%), and nickel (19–22%). 310S has a lower carbon content than 310, enhancing resistance to sensitization and intergranular corrosion. Both grades offer excellent heat and oxidation resistance, with tensile strength typically ranging from 515–700 MPa and yield strength from 205–310 MPa. Their superior thermal stability, toughness, and creep resistance make them ideal for high-temperature applications, while the reduced carbon in 310S further improves weldability without compromising mechanical performance.

Stainless Steel 310 and 310S 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 310 and 310S EFW Pipes

STANDARD	WERKSTOFF NR.	UNS	JIS	AFNOR	BS	GOST	EN
SS 310	1.4841	S31000	–	–	–	–	–
SS 310S	1.4845	S31008	_	–	–	–	–

310 and 310S Stainless Steel EFW Pipes Chemical Composition

Grade		Ni	Mn	P	C	S	Si	Cr	Mo	N
310	min.	19.0	–	–	–	–	–	24.0	–	–
310	max.	22.0	2.0	0.045	0.25	0.030	1.50	26.0	–	–
310S	min.	19.0	–	–	–	–	–	24.0	–	–
310S	max.	22.0	2.00	0.045	0.08	0.030	1.50	26.0	–	–

SS 310 and 310S 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
310 and 310S	515	40	205	95	217

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 310 and 310S EFW pipes from Samia Pipes and Tubes?

Choosing Stainless Steel 310 and 310S EFW Pipes from Samia 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 310 and 310S EFW pipes Supplier in Tunis, Tunisia

Samia Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 310 and 310S EFW Pipes in Tunis, Tunisia, 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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310 and 310S 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 310 and 310S EFW Pipes

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
			0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
310 and 310S	7750	200	15.9	16.2	17.0	14.2	18.7	500	720

Types of Stainless Steel 310 and 310S EFW Pipes

Are Custom Sizes Available for Stainless Steel 310 and 310S EFW Pipes?

We offer custom sizes for Stainless Steel 310 and 310S EFW Pipes to meet your specific needs. Our dedicated team at Samia Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@samiapipes.com.

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Stainless Steel 310 and 310S EFW Pipes are widely used in industries requiring high-temperature strength and corrosion resistance. They are ideal for furnace parts, heat exchangers, boiler tubes, and kilns. Petrochemical, chemical processing, power generation, and food processing industries rely on these pipes to handle aggressive environments and extreme heat. 310S, with its lower carbon content, is particularly suited for welded structures and applications prone to intergranular corrosion. From industrial installations to structural projects, Samia Pipes and Tubes ensures these pipes provide long-lasting performance, reliability, and safety, supporting critical operations with confidence.