Stainless Steel 316H EFW Pipes

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Stainless Steel 316H EFW Pipes Manufacturer, Supplier and Exporter in Houston , USA

Liam Pipes & Tubes focuses on producing and supplying Stainless Steel 316H Electric Fusion Welded (EFW) Pipes from Houston, USA. Our 316H pipes are made for high-temperature and high-pressure services, making them suitable for tough environments like power generation, chemical plants, and industrial steam systems. Manufactured under ASTM A358/A312 standards, these pipes offer outstanding mechanical properties and corrosion resistance. Using advanced EFW welding technology, we ensure strong, defect-free joints and accurate dimensions, delivering pipes that meet performance requirements for essential infrastructure and thermal processing applications.

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SS 316H has about 16-18% chromium, 10-14% nickel, 2-3% molybdenum, and higher carbon content (0.04-0.10%) for better strength at high temperatures. Its mechanical properties include a tensile strength of about 515 MPa, yield strength around 205 MPa, and elongation of around 30%. This alloy provides excellent resistance to oxidation and pitting, even under thermal stress. The EFW process offers uniform weld quality and strength along the pipe length. 316H EFW pipes maintain structural integrity and corrosion resistance under continuous high temperatures and pressures, making them reliable for welded, pressure-bearing pipeline systems.

Stainless Steel 316H 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 316H EFW Pipes

STANDARD	UNS	WERKSTOFF NR.
SS 316H	S31609	1.4401

316H Stainless Steel EFW Pipes Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Fe
SS 316H	0.10 max	2.0 max	0.75 max	0.045 max	0.030 max	16.00 – 18.00	2.00 – 3.00	10.00 – 14.00	68.89 min

SS 316H EFW Pipes Mechanical Properties

Grade	Tensile Strength	Yield Strength	Elongation
SS 316H	Psi – 75000, MPa – 515	Psi – 30000, MPa – 205	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 316H EFW pipes from Liam Pipes and Tubes?

Choosing Stainless Steel 316H EFW Pipes from Liam 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 316H EFW pipes Supplier in Houston , USA

Liam Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 316H EFW Pipes in Houston , USA, 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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316H 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 For SS 316H EFW Pipes

Grade	Density (kg/m3)	Mean Co-eff of Thermal Expansion (µm/m/°C)			Thermal Conductivity (W/m.K)		Elastic Modulus (GPa)	Specific Heat 0-100°C (J/kg.K)	Elec Resistivity (nΩ.m)
		0-100°C	0-315°C	0-538°C	At 100°C	At 500°C
316H	8000	15.9	16.2	17.5	16.3	21.5	193	500	740

Types of Stainless Steel 316H EFW Pipes

Are Custom Sizes Available for Stainless Steel 316H EFW Pipes?

We offer custom sizes for Stainless Steel 316H EFW Pipes to meet your specific needs. Our dedicated team at Liam Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@liampipes.us.

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316H EFW Pipes are used in high-temperature, high-pressure pipelines in power plants, refineries, steam boilers, and thermal fluid systems. Their high creep strength and corrosion resistance make them suitable for superheater tubes, reheaters, and exhaust systems. These pipes are preferred in oil and gas projects and fertilizer production facilities where thermal fatigue and chemical corrosion are common. In nuclear and thermal power generation, 316H EFW pipes provide durability under constant heat exposure. They are also used in process piping for acidic and chlorinated fluids, ensuring safe, long-term fluid transport in challenging environments.