Marine Grade Stainless Steel Pipe

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Marine Grade Stainless Steel Pipe Manufacturer, Supplier and Exporter in Amman, Jordan

Rashdan Pipes and Tubes, based in Amman, Jordan, is a premier manufacturer and supplier of premium Marine Grade Stainless Steel Pipes engineered for exceptional performance in harsh seawater and coastal environments. Specializing in corrosion-resistant austenitic and duplex stainless steel piping systems, Rashdan Pipes and Tubes delivers superior marine-grade pipe solutions combining outstanding seawater corrosion resistance with exceptional mechanical strength and durability. Our Marine Grade Stainless Steel Pipes conform to stringent international standards including ASTM A312, ASME SA312, ASTM A790, EN 10216, and DNV specifications, ensuring reliable performance in shipbuilding, offshore platforms, desalination facilities, and marine infrastructure. With commitment to quality excellence and precision manufacturing, Rashdan Pipes and Tubes provides customized marine piping solutions meeting rigorous requirements for sustained performance in aggressive salt water environments.

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Marine Grade Stainless Steel Pipes from Rashdan Pipes and Tubes feature carefully engineered austenitic and duplex compositions optimized for seawater resistance. Premium grades include 316L with chromium 16–18%, nickel 10–14%, molybdenum 2–3%, and Duplex 2205 with chromium 22–23%, nickel 4.5–6.5%, molybdenum 2.5–3.5%. These alloys deliver exceptional tensile strength of 517–620 MPa and yield strength of 170–450 MPa depending on grade selection, with superior elongation characteristics maintaining ductility in cold marine environments. With density around 7.75–7.85 g/cm³ and modulus of elasticity of 200 GPa, the pipes provide reliable structural performance. Superior pitting resistance equivalents (PREN) exceeding 30–35 ensure extended service life in chloride-rich seawater exposure.

Marine Grade Stainless Steel Pipe Specification

Size	1/8″(10.3mm) to 12″(323.8mm)
Grades	TP -304, 316,316L,
Schedule	5/5S,10/10S,20/20S,40/40S,80/80S,120/120S,160/160S according to ANSI B36.19/36.10
Marine Grade Stainless Steel Pipe Applications	marine fittings, marine fasteners, and marine structures
Finish	Satin Finish(180#.240#.320#).,Bright Finish(400#,600#,mirror),Mill Finish(2B),Hairline-Finish(HL/Brushed),Ti-gold, Glossy matt,dull and so on.

Marine Grade Stainless Steel Pipes Size

PIPE SIZE	OD IN INCHES	A.S.A. Pipe Schedules
PIPE SIZE	OD IN INCHES	5s	5	10s	10	20	30	40s & Std.	40	60	80s & E.H.	80	100	120	140	160	DBL E.H.
1/8	.405		.035.1383	.049.1863	.049.1863			.068.2447	068.2447		0.95.3145	0.95.3145
1/4	.540		.049.2570	.065.3297	.065.3297			.088.4248	088.4248		.119.5351	.119.5351
3/8	.675		.049.3276	.065.4235	.065.4235			.091.5676	.091.5676		.126.7338	.126.7338
1/2	.840	.065.5383	.065.5383	.083.6710	.083.6710			.109.8510	.109.8510		.1471.088	.1471.088				.1871.304	.2941.714
3/4	1.050	.065.6838	.065.6838	.083.8572	.083.8572			.1131.131	.1131.131		.1541.474	.1541.474				.2181.937	.3082.441
1	1.315	.065.8678	.065.8678	.1091.404	.1091.404			.1331.679	.1331.679		.1792.172	.1792.172				.2502.844	.3583.659
1-1/4	1.660	.0651.107	.0651.107	.1091.806	.1091.806			.1402.273	.1402.273		.1912.997	.1912.997				.2503.765	.3825.214
1-1/2	1.900	.0651.274	.0651.274	.1092.085	.1092.085			.1452.718	.1452.718		.2003.631	.2003.631				.2814.859	.4006.408
2	2.375	.0651.604	.0651.604	.1092.638	.1092.638			.1543.653	.1543.653		.2185.022	.2185.022				.3437.444	.4369.029
2-1/2	2.875	.0832.475	.0832.475	.1203.531	.1203.531			.2035.793	.2035.793		.2767.661	.2767.661				.37510.01	.55213.70
3	3.500	.0833.029	.0833.029	.1204.332	.1204.332			.2167.576	.2167.576		.30010.25	.30010.25				.43714.32	.60018.58
3-1/2	4.000	.0833.472	.0833.472	.1204.973	.1204.973			.2269.109	.2269.109		.31812.51	.31812.51					.63622.85
4	4.500	.0833.915	.0833.915	.1205.613	.1205.613			.23710.79	.23710.79	.28112.66	.33714.98	.33714.98		.43719.01		.53122.51	.67427.54
4-1/2	5.000							.24712.53			.35517.61						.71032.53
5	5.563	.1096.349	.1096.349	.1347.770	.1347.770			.25814.62	.25814.62		.37520.78	.37520.78		.50027.04		.62532.96	.75038.55
6	6.625	.1097.585	.1097.585	.1349.290	.1349.290			.28018.97	.28018.97		.43228.57	.43228.57		.56236.39		.71845.30	.86453.16
7	7.625							.30123.57			.50038.05						.87563.08

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 Marine Grade Stainless Steel Pipes from Rashdan Pipes and Tubes?

Choosing Marine Grade Stainless Steel Pipes from Rashdan Pipes and Tubes ensures high-quality materials with excellent corrosion resistance and durability. Our products are tailored to meet diverse industry standards, offering reliability and versatility for various applications. Our commitment to customer service and timely delivery makes us a trusted supplier.

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Largest Marine Grade Stainless Steel Pipes Supplier in Amman, Jordan

Rashdan Pipes and Tubes, one of the largest suppliers of Marine Grade Stainless Steel Pipes in Amman, Jordan, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.

Marine Grade Stainless Steel Pipes Chemical Composition

Marine Grade Stainless Steel Pipe Grades	UNS	Si	Mn	S	C	P	Cr	Ni	Mo
TP304	S30400	1	2	0.03	0.08	0.045	18.0-20.0	8.0-11.0	–
TP304L	S30403	1	2	0.03	0.035	0.045	18.0-20.0	8.0-13.0	–

Marine Grade Stainless Steel Pipes Mechanical Properties

Material	Tensile Strength	Yield Strength	Heat	Temperure	Elongation %, Min
	Ksi (MPa), Min.	Ksi (MPa), Min.	Treatment	Min.
				º F(º C)
Stainless Steel	75(515)	30(205)	Solution	1900 (1040)	35

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Types of Marine Grade Stainless Steel Pipes

Marine Grade Stainless Steel Pipes Weight Chart

Nominal		SS Square Pipe Schedule 5			SS Square Pipe Schedule 10			SS Square Pipe Schedule 40
Inch	MM	Wt./MM	Kg./M	Kg./Ft	Wt./MM	Kg./M	Kg./Ft	Wt./MM	Kg./M	Kg./Ft
1 / 2	21	1.65	0.801	0.244	2.11	0.999	0.305	2.77	1.270	0.387
3 / 4	21.30	1.65	1.020	0.311	2.11	1.280	0.390	2.87	1.680	0.512
1	26.70	1.65	1.290	0.393	2.77	2.090	0.637	3.38	2.500	0.762
1 1 / 4	33.40	1.65	1.650	0.503	2.77	2.690	0.820	3.56	3.380	1.030
1 1 / 2	42.20	1.65	1.900	0.579	2.77	3.110	0.948	3.68	4.050	1.230
2	48.30	1.65	3.340	0.728	2.77	3.920	1.200	–	–	–
2 1 / 2	73.00	2.11	3.690	1.130	3.05	5.260	1.600	–	–	–
3	88.90	2.11	4.510	1.380	3.05	6.450	1.970	–	–	–
3 1 / 2	101.60	2.11	5.190	1.580	3.05	7.400	2.260	–	–	–

Are Custom Sizes Available for Marine Grade Stainless Steel Pipes?

Yes, we offer custom sizes for Marine Grade Stainless Steel Pipes to meet your specific requirements. Our team at Rashdan Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@rashdanpipes.com.

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Marine Grade Stainless Steel Pipes from Rashdan Pipes and Tubes serve critical functions across shipbuilding, offshore engineering, and coastal infrastructure sectors. In shipbuilding applications, these pipes excel in seawater cooling systems, ballast lines, sanitary systems, and structural components requiring superior corrosion resistance and long-term durability. Offshore platforms utilize marine-grade pipes in subsea production systems, umbilical systems, and structural frameworks withstanding extreme oceanic conditions and continuous salt spray exposure. Desalination plants employ these pipes for intake systems, process lines, and brine discharge handling intense seawater contact. Port and harbor infrastructure applications include mooring systems, dock facilities, and coastal protection equipment. Additional applications encompass marine HVAC systems, fire protection networks, wastewater treatment in coastal regions, recreational vessel construction, and specialized marine equipment requiring non-toxic, long-life piping with superior seawater resistance and minimal maintenance requirements.