Stainless Steel Pipe

Q: What Grades of Stainless Steel are Commonly Used for Pipes?

Common grades include 304 and 316 stainless steel. Grade 304 is suitable for most general applications, while Grade 316 is preferred for environments with high chloride content or exposure to corrosive substances.

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SS Pipe and Stainless Steel Seamless & Welded Pipe Suppliers and Manufacturer in UAE.

Stainless Steel Pipe Suppliers in Dubai, ASTM A312, A554 Stainless Steel Pipe Supplier, SS Seamless Pipe, SS ERW Pipes and Tubes Stockholders in Dubai, UAE, Steel Pipe Supplier in Dubai, UAE

Discover excellence in stainless steel round pipes at our product pages, offering a comprehensive range of top-quality solutions. Explore the versatility of SS Pipes, meticulously designed for diverse industrial applications. Our product pages showcase precision-manufactured pipes, ensuring compliance with industry standards for durability and corrosion resistance. As a trusted supplier, we prioritize customer satisfaction, providing customizable options, competitive prices, and efficient delivery. Whether for construction, infrastructure, or industrial projects, our stainless steel pipes meet the highest benchmarks. Elevate your applications with our reliable and innovative solutions, backed by a commitment to quality and performance.

Stainless Steel Pipe Specifications

Specifications	ASTM A312/A358, ASME SA312/SA358
Dimensions	ASTM, ASME and API
Standard	JIS, AISI, ASTM, GB, DIN, EN, etc.
Surface	Brushed, Mill Finished, Anodized, Sand Blasted, Finished Polished.
Seamless Pipes Size	1/2″ NB – 24″ NB.
ERW Pipes Size	1/2″ NB – 24″ NB.
EFW Pipes Size	6″ NB – 100″ NB.
Form	Round, Square, Rectangular, Hydraulic etc.
Length	Single Random, Double Random & Cut Length.
Types	Seamless / ERW / Welded / Fabricated / LSAW Pipes.

Stainless Steel Pipe Chemical Composition

ELEMENT	C	Mn	Si	P	S	Cr	Mo	Ni	N
Stainless Steel Pipe	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	–	8 – 11	–

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Stainless Steel Pipe Mechanical Properties

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

Top Steel Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

SS Pipe Grades

We offer These Stainless Steel Buttweld Pipe Fittings as per DIN, ISO, JIS or ANSI Standard.

Difference Between SS Pipe and Tube

The main difference between stainless steel (SS) pipes vs SS tubes lies in their dimensions. Pipes have specified schedules indicating wall thickness, while tubes are characterized by their outer diameter and wall thickness. Stainless Steel Pipes are typically used for transporting fluids, while tubes are often employed in structural applications. Both are made of stainless steel for corrosion resistance in various industrial and commercial applications.

Advantages of Stainless Steel Pipe

Corrosion Resistance: Stainless steel pipes are highly resistant to corrosion and rust, even when exposed to water and moist environments. This makes them ideal for use in industries such as marine, chemical processing, and wastewater treatment.
Strength and Durability: Stainless steel has excellent mechanical properties, providing high strength and durability. It can withstand high pressure, high temperatures, and heavy loads, which is crucial for applications in construction, oil and gas, and manufacturing.
Hygiene and Cleanliness: Stainless steel is non-porous and easy to clean, making it a preferred material in industries that require high levels of hygiene, such as food processing, pharmaceuticals, and medical equipment manufacturing.
Temperature Resistance: Stainless steel pipes can maintain their integrity and strength at both high and low temperatures. This makes them suitable for applications involving extreme temperature conditions, such as power plants and cryogenic systems.
Aesthetic Appeal: Stainless steel has a sleek, modern look and retains its appearance over time. It is often used in architectural and decorative applications for its visual appeal and ease of maintenance.

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Types of Stainless Steel Pipes

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Stainless Steel Pipe Uses

Application Industry

Stainless Steel Pipe applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

Petrochemical Industry: 316 SS pipes are used for transporting corrosive fluids and chemicals.
Food Processing: Hygienic and corrosion-resistant, these pipes are common in food and beverage processing.
Construction: Utilized in structural components, handrails, and architectural features due to their strength and durability.
Oil and Gas Sector: Used for conveying oil and gas in harsh environments.
Automotive: Exhaust systems often incorporate stainless steel pipes for corrosion resistance.
Medical Equipment: Stainless steel pipes are employed in medical gas delivery systems and equipment due to their cleanliness and corrosion resistance.
Water and Wastewater Treatment: Corrosion-resistant properties make stainless steel pipes ideal for water distribution and treatment systems.
Power Plants: Used in various applications, including steam and water piping, due to high-temperature resistance.
Aerospace: Stainless steel pipes are employed in aircraft components and systems.

How to Choose the Right Stainless Steel Pipe

Material Grade:
- Select a stainless steel grade based on corrosion resistance, temperature resistance, and mechanical properties. Common grades include SS 304, 316SS , 321 Stainless Steel , and 410Grade.
Size and Dimensions:
- Determine the required size, outer diameter (OD), and wall thickness. Consider factors like fluid flow, pressure, and space constraints.
Application and Usage:
- Understand the intended application (e.g., conveying fluids, structural support) and select a pipe suitable for that purpose.
Corrosion Resistance:
- Assess the environmental conditions and choose a stainless steel grade with appropriate corrosion resistance for the specific environment.
Temperature and Pressure:
- Consider the temperature and pressure conditions the pipe will be subjected to. Choose a grade that can withstand the operating conditions.
Surface Finish:
- Determine the required surface finish for aesthetic or functional purposes. Options include polished, brushed, or plain finishes.
Cost Consideration:
- Balance performance requirements with budget constraints. Different grades and finishes come at varying price points.
Fabrication and Joining:
- Consider the ease of fabrication and the compatibility with the chosen joining methods, such as welding or threading.

Does Stainless Steel Pipe Rust?

Stainless steel Pipe is known for its corrosion resistance, and under normal conditions, it is highly resistant to rusting. The corrosion resistance is attributed to the presence of chromium in the alloy, which forms a protective passive oxide layer on the surface of the steel. This oxide layer acts as a barrier that helps prevent further corrosion.

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Seamless vs Welded Pipe - What's the Difference

The primary distinction between seamless pipe and welded pipes lies in their manufacturing processes, influencing their properties and applications. Seamless pipes are crafted through extrusion, creating a uniform tube without welding. This process ensures higher strength, making seamless pipes suitable for high-pressure applications. On the other hand, welded pipes result from welding or bonding steel edges, potentially introducing weaker areas. While modern welding methods enhance durability, welded pipes are often preferred for less demanding applications. The choice between seamless and welded pipes depends on factors like strength requirements, intended use, and cost considerations, with each type offering specific advantages in diverse industrial scenarios.

FAQ (Frequently Asked Questions)

Can Stainless Steel Pipes be used for High-Temperature Applications?

Yes, stainless steel pipes can withstand high temperatures. The specific grade of stainless steel chosen should depend on the intended temperature range of the application.

What Grades of Stainless Steel are Commonly Used for Pipes?

Common grades include 304 and 316 stainless steel. Grade 304 is suitable for most general applications, while Grade 316 is preferred for environments with high chloride content or exposure to corrosive substances.

Can Stainless Steel Pipes be Welded?

Yes, stainless steel pipes are weldable using various welding techniques. However, it’s important to use appropriate welding methods and filler materials to maintain the corrosion resistance of the stainless steel.

Stainless Steel Pipe Size Chart

Pipe Size	O.D. inches	Pipe Schedule
Pipe Size	O.D. inches	5	10	40	STD	80	XH	160	XXH
1/8	0.405	.1383	.1863	.2447	.2447	.3145	.3145
1/4	0.540	.2570	.3297	.4248	.4248	.5351	.5351
3/8	0.675	.3276	.4235	.5676	.5676	.7388	.7388
1/2	0.840	.5380	.6710	.8510	.8510	1.088	1.088	1.304	1.714
3/4	1.050	.6838	.8572	1.131	1.131	1.474	1.474	1.937	2.441
1	1.315	.8678	1.404	1.679	1.679	2.172	2.172	2.844	5.214
1-1/4	1.660	1.107	1.806	2.273	2.273	2.997	2.997	3.765	5.214
1-1/2	1.900	1.604	2.085	2.718	2.718	3.631	3.631	4.859	6.408
2	2.375	1.604	2.638	3.653	3.653	5.022	5.022	7.444	9.029
2-1/2	2.875	2.475	3.531	5.793	5.793	7.661	7.661	10.01	13.69
3	3.500	3.029	4.332	7.576	7.576	10.25	10.25	14.32	18.58
3-1/2	4.000	3.472	4.973	9.109	9.109	14.98	12.50		22.85
4	4.500	3.915	5.613	10.79	10.79	14.98	14.98	22.51	27.54
5	5.563	6.349	7.770	14.62	14.62	20.78	20.78	32.96	38.55
6	6.625	7.585	9.289	18.97	18.97	28.57	28.57	45.30	53.16
8	8.625	9.014	13.40	28.55	28.55	43.39	43.39	74.69	72.42
10	10.750	15.19	18.70	40.48	40.48	64.33	54.74
12	12.750	20.93	24.16	53.52	49.56	88.51	65.42
14	14.000		42.05	63.37	54.57	106.1	72.09
16	16.000		42.05	82.77	62.58	136.5	82.77
18	18.000		47.39	/104.8	70.59	170.8	93.45
20	20.000		52.73	122.9	78.60	208.9	104.1
24	24.000		63.41	171.2	94.62	296.4	125.50