Stainless Steel 17-4 PH Pipes

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Stainless Steel 17-4 PH Pipes Manufacturer, Supplier and Exporter in Cape Town, South Africa

Bosega Pipes and Tubes, based in Cape Town, South Africa, specializes in providing high-quality **Stainless Steel 17-4 PH Pipes** designed for high-strength, corrosion-resistant applications across various demanding industries. This precipitation-hardening stainless steel boasts a remarkable blend of mechanical strength and moderate corrosion resistance, making it an excellent choice for structural and pressure-containing components in challenging environments. Manufactured to meet international quality standards, Bosega guarantees outstanding surface finish, precise dimensions, and reliable performance.

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Stainless Steel 17-4 PH Pipes are mainly composed of iron, chromium (15-17.5%), nickel (3-5%), copper (3-5%), manganese, silicon and other trace elements which are shown as good engineering properties, As well as yield strengths up to 100 ksi, and good toughness in heat-treated growth, the advantages of 17-4 PH pipes include corrosion resistance, high strength-to-weight ratio and fatigue good resistance, and drives aerospace, chemical processing, oil and gas -And has become a model for industries critical to durability and reliability.

Stainless Steel 17-4 PH Pipes Specification

Specifications	ASTM A312 / ASME SA312
Dimensional specification	ANSI/ASME B36.19M, ANSI/ASME B36.10M
Size	1 / 8″ NB – 24″ NB
Outside Diameter	6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Manufacturing Shapes	Hydraulic, Round, Square, Hex, Honed
Manufacturing Techniques	Normalized & as Rolled
Schedule Thickness Range	SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
End Types	Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Surface Finish	No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services	Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports	EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Outside Finish	2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Seamless Pipes, Finish as per customer Requirements
Delivery Condition	Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Heat Treatment	Normalized, Normalized & Tempered
Packing of Seamless Pipes	Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials	Sizes and Specifications other than above can be on request

Stainless Steel 17-4 PH Pipes Chemical Composition

Grade	C	Mn	Si	S	Cu	Fe	Ni	Cr
SS 17-4 PH	0.07	1.0 max	1.0 max	0.03	3.0 – 5.0	Bal	3.0 – 5.0	15.0 – 17.5

SS 17-4 PH Pipes Mechanical Properties

Grade	Tensile Strengtd (ksi) min	Elongation (% in 50mm) min	Yield Strengtd 0.2% Proof (ksi) min	Hardness
17-4 PH	135	16	105	277

Equivalent Grades of Stainless Steel 17-4 PH Pipe

STANDARD	WERKSTOFF NR.	UNS
SS 17-4 PH	1.4542	S17400

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 17-4 PH Pipes from Bosega Pipes and Tubes?

**Stainless Steel 17-4 PH** (UNS S17400) is known for its impressive hardness and tensile strength, particularly after heat treatments like H900 or H1150. The alloy, which includes chromium, nickel, and copper, offers good corrosion resistance in mildly corrosive and chloride-rich settings while maintaining toughness and strength even at temperatures up to 600°F (316°C). These pipes are perfect for applications that require both mechanical durability and corrosion protection, especially in welded or machined components.

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Largest Stainless Steel 17-4 PH Pipes Supplier in Cape Town, South Africa

Bosega Pipes and Tubes, one of the largest suppliers of Stainless Steel 17-4 PH Pipes in Cape Town, South Africa, 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.

Stainless Steel 17-4 PH Pipe Sizes in MM

Nominal Pipe Size		Outside Diameter (mm)	Nominal Wall Thickness Schedule
NPS	DN	OD	SCH5s	SCHl0s	SCH 10	SCH 20	SCH 30	SCH40s	SCH STD	SCH 40	SCH 60	SCH80s	SCH XS	SCH 80	SCH 100	SCH 120	SCH 140	SCH 160	SCH XXS
1/8	6	10.3		1.24				1.73	1.73	1.73		2.41	2.41	2.41
1/4	8	13.7		1.65				2.24	2.24	2.24		3.02	3.02	3.02
3/8	10	17.1		1.65				2.31	2,31	2.31		3.20	3.20	3.20
1/2	15	21.3	1.65	2.11				2.77	2.77	2.77		3.73	3.73	3.73				4.78	7.47
3/4	20	26.7	1.65	2.11				2.87	2.87	2.87		3.91	3.91	3.91				5.56	7.82
1	25	33.4	1.65	2.77				3.38	3.38	3.38		4.55	4.55	4.55				6.35	9.09
1 1/4	32	42.2	1.65	2.77				3.56	3.56	3,56		4.85	4.85	4.85				6.35	9.70
1 1/2	40	48.3	1.65	2.77				3.68	3.68	3.68		5.08	5.08	5.08				7.14	10.15
2	50	60.3	1.65	2.77				3.91	3.91	3.91		5.54	5.54	5.54				8.74	11.07
2 1/2	65	73	2.11	3.05				5.16	5.16	5.16		7.01	7.01	7.01				9.53	14.02
3	80	88.9	2.11	3.05				5.49	5.49	5.49		7.62	7.62	7.62				11.13	15.24
3 1/2	90	101.6	2.11	3.05				5.74	5.74	5.74		8.08	8.08	8.08
4	100	114.3	2.11	3.05				6.02	6.02	6.02		8.56	8.56	8.56		11.13		13.49	17.12
5	125	141.3	2.77	3.40				6.55	6.55	6.55		9.53	9,53	9.53		12.70		15.88	19.05
6	150	168.3	2.77	3.40				7.11	7.11	7.11		10.97	10.97	10.97		14.27		18.26	21.95
8	200	219.1	2.77	3.76		6.35	7.04	8.18	8.18	8.18	10.31	12.70	12.70	12.70	15.09	18.26	20.62	23.01	22.23
10	250	273.1	3.40	4.19		6.35	7.80	9.27	9.27	9.27	12.70	12.70	12.70	15.09	18.26	21.44	25.40	28.58	25.40
12	300	323.9	3.96	4.57		6.35	8.38	9.53	9.53	10.31	14.27	12.70	12.70	17.48	21.44	25.40	28.58	33.32	25.40
14	350	355.6	3.96	4.78	6.35	7.92	9.53		9.53	11.13	15.09		12.70	19.05	23.83	27.79	31.75	35.71
16	400	406.4	4.19	4.78	6.35	7.92	9.53		9.53	12.70	i6.66		12.70	21.44	26.19	30.96	36.53	40.49
18	450	457.2	4.19	4.78	6.35	7.92	11.13		9.53	14.27	19.05		12.70	23.83	29.36	34.93	39,67	45.24
20	500	508	4.78	5.54	6.35	9.53	12.70		9.53	15.09	20.62		12.70	26.19	32.54	38.10	44.45	50.01
22		559	4.78	5.54	6.35	9.53	12.70		9.53		22.23		12.70	28.58	34.93	41.28	47.63	53.98
24	600	610	5.54	6.35	6.35	9.53	14.27		9.53	17.48	24.61		12.70	30.96	38.89	46.02	52.37	59.54
26		660			7.92	12.70			9.53				12.70
28	700	711			7.92	12.70	15.88		9.53				12.70
30		762	6.35	7.92	7.92	12.70	15.88		9.53				12.70
32	800	813			7.92	12.70	15.88		9.53	17.48			12.70
34		884			7.92	12.70	15.88		9.53	17.48			12.70
36	900	914			7.92	12.70	15.88		9.53	19.05			12.70
38		965							9.53				12.70
40	1000	1016						9.53		12.70
42		1067				12.70	15.88		9.53	19.05			12.70
44	1100	1118							9.53				12.70
46		1168							9.53				12.70
48	1200	1219							9.53			12.70
52		1321
56	1422
60	1524

Weight Chart of Stainless Steel 17 – 4 PH Pipes

Nominal Pipe Size		Outside Diameter	Schedule 5 S		Schedule 10 S		Schedule 20 S		Schedule 40 S		Schedule 80 S		Schedule 160 S		XXS
mm	inch	mm	WT mm	WEIGHT (KGM)	WT mm	WEIGHT (KGM)	WT mm	WEIGHT (KGM)	WT mm	WEIGHT (KGM)	WT mm	WEIGHT (KGM)	WT mm	WEIGHT (KGM)	WT mm	WEIGHT (KGM)
3	1/8	10.3	1.2	0.20	1.24	0.28	1.5	0.33	1.73	0.37	2.41	0.47	–	–	–	–
6	1/4	13.7	1.2	0.37	1.65	0.49	2.00	0.58	2.24	0.630	3.02	0.80	–	–	–	–
10	3/8	17.1	1.2	0.47	1.65	0.63	2.00	0.74	2.31	0.840	3.20	1.10	–	–	–	–
15	1/2	21.3	1.65	0.80	2.11	1.00	2.30	1.07	2.77	1.27	3.73	1.62	4.75	1.94	7.47	2.55
20	3/4	26.7	1.65	1.03	2.11	1.28	2.55	1.52	2.87	1.69	3.91	2.20	5.56	2.90	7.82	3.64
25	1	33.4	1.65	1.30	2.77	2.09	2.55	1.94	3.38	2.50	4.55	3.24	6.35	4.24	9.09	5.45
32	1.1/4	42.2	1.65	1.65	2.77	2.70	3.00	2.90	3.56	3.39	4.85	4.47	6.35	5.61	9.70	7.77
40	1.1/2	48.3	1.65	1.91	2.77	3.11	3.00	3.55	3.68	4.05	5.08	5.41	7.14	7.25	11.1	10.18
50	2	60.3	1.65	2.40	2.77	3.93	3.00	4.24	3.91	5.44	5.54	7.48	8.74	11.11	11.07	13.44
65	2.1/2	73.0	2.11	3.69	3.05	5.26	4.00	6.81	5.16	8.63	7.01	11.41	9.53	14.91	14.02	20.39
80	3	88.9	2.11	4.51	3.05	6.45	4.00	8.37	5.49	11.29	7.62	15.27	11.1	21.30	15.24	27.68
100	4	114.3	2.11	5.84	3.05	8.36	4.50	12.18	6.02	16.07	8.56	22.32	13.49	33.54	17.12	41.03
125	5	141.3	2.77	9.47	3.40	11.57	5.00	16.80	6.55	21.8	9.53	30.97	15.88	49.11	19.05	57.43
150	6	168.3	2.77	11.32	3.40	13.84	6.35	25.36	7.11	28.26	10.97	42.56	18.25	67.53	21.95	79.22
200	8	219.1	2.77	14.79	3.76	19.96	6.35	33.31	8.18	42.55	12.7	64.64	23.01	111.27	22.23	107.92
250	10	273.1	3.40	22.63	4.19	27.78	6.35	41.77	9.27	60.31	12.7	96.01	28.58	172.33	25.40	155.15
300	12	323.8	3.96	31.25	4.57	36.00	6.35	49.7	9.53	73.88	12.7	132.05	33.32	238.76	25.40	186.97
350	14	355.6	3.96	34.36	4.78	41.3	7.92	67.80	11.13	94.59

Stainless Steel 17-4 PH Pipe Sizes in MM

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Types of Stainless Steel 17-4 PH Pipes

Are Custom Sizes Available for Stainless Steel 17-4 PH Pipes?

Typical applications include **aerospace structures**, **petrochemical and offshore equipment**, **nuclear waste handling**, **pulp and paper machinery**, and **general mechanical components**. The material’s exceptional strength-to-weight ratio and ability to withstand high stress make it a top choice for load-bearing and precision applications. Stainless Steel 17-4 PH Pipes from Bosega promise long-lasting performance, lower maintenance needs, and dependable resistance in both high-pressure and corrosive environments.

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Stainless Steel 17-4 PH Pipes are widely used across various industries due to their exceptional properties. In the aerospace sector, they are utilized for components requiring high strength and resistance to stress corrosion cracking. The chemical processing industry benefits from their corrosion resistance, making them ideal for handling aggressive substances. Additionally, these pipes are used in oil and gas applications, including pipelines and valves, due to their durability under extreme conditions. Other applications include food processing, marine equipment, and tooling, where reliability and performance are crucial.