EN 10216-5 Seamless Stainless Steel Tubes

Grade: 1.4301, 1.4306, 1.4307, 1.4948, 1.4401, 1.4436, 1.4404, 1.4571, 1.4435, 1.4541, 1.4941, 1.4550, 1.4961, 1.4539, 1.4529, 1.4547, 1.4563, 1.4958, 1.4959, 1.4961, 1.4462, 1.4362, 1.4507, 1.4410, 1.4501
Manufacturing Methods: hot-finished or cold-finished
OD: 10-762mm, WT: 1-100mm, L: 6000mm/12000mm

Features

EN 10216-5 Seamless Stainless Steel Tubes

Chemical Composition (wt.%)

Steel Grade	C	Si	Mn	P	S	Cr	Mo	Ni	N	Others
1.4301	≤0.07	≤1.00	≤2.00	≤0.045	≤0.015	17.5-19.5		8.0-10.5
1.4306	≤0.03	≤1.00	≤2.00	≤0.045	≤0.015	18.0-20.0		10.0-12.0
1.4307	≤0.03	≤1.00	≤2.00	≤0.045	≤0.015	17.5-19.5		8.0-10.5
1.4948	≤0.12	≤1.00	≤2.00	≤0.045	≤0.015	17.0-19.0		8.0-11.0
1.4401	≤0.07	≤1.00	≤2.00	≤0.045	≤0.015	16.5-18.5	2.0-2.5	10.5-13.5
1.4436	≤0.07	≤1.00	≤2.00	≤0.045	≤0.015	16.5-18.5	2.5-3.0	10.5-13.0
1.4404	≤0.03	≤1.00	≤2.00	≤0.045	≤0.015	16.5-18.5	2.0-2.5	10.0-13.0
1.4571	≤0.08	≤1.00	≤2.00	≤0.045	≤0.015	16.5-18.5	2.0-2.5	10.5-13.5		Ti: 5xC to 0.70
1.4435	≤0.03	≤1.00	≤2.00	≤0.045	≤0.015	17.0-19.0	2.5-3.0	12.5-15.0
1.4541	≤0.08	≤1.00	≤2.00	≤0.045	≤0.015	17.0-19.0		9.0-12.0		Ti: 5xC to 0.70
1.4941	≤0.08	≤1.00	≤2.00	≤0.045	≤0.015	17.0-19.0		9.0-12.0
1.4550	≤0.08	≤1.00	≤2.00	≤0.045	≤0.015	16.5-18.5	2.5-3.0	10.5-13.5		Ti: 5xC to 0.70
1.4961	≤0.10	≤1.00	≤2.00	≤0.045	≤0.015	17.0-19.0		9.0-12.0
1.4539	≤0.03	≤1.00	≤2.00	≤0.045	≤0.015	19.0-21.0	4.0-5.0	24.0-26.0
1.4529	≤0.02	≤1.00	≤2.00	≤0.035	≤0.015	19.5-21.5	2.0-2.5	24.0-26.0
1.4547	≤0.02	≤0.70	≤1.00	≤0.035	≤0.015	19.5-20.5	4.0-4.5	25.0-26.0	≤0.11	Cu: 0.5-1.0
1.4563	≤0.08	≤0.75	≤2.00	≤0.045	≤0.015	24.0-26.0	4.0-5.0	19.0-22.0	≤0.15
1.4958	≤0.10	≤1.00	≤2.00	≤0.045	≤0.015	17.0-19.0		9.0-12.0
1.4959	≤0.10	≤1.00	≤2.00	≤0.045	≤0.015	17.0-19.0		9.0-12.0
1.4462	≤0.03	≤1.00	≤2.00	≤0.035	≤0.015	21.0-23.0	2.5-3.5	4.5-6.5	0.10-0.22
1.4362	≤0.03	≤1.00	≤2.00	≤0.040	≤0.015	23.0-25.0	0.10-0.60	3.5-5.5	≤0.20
1.4507	≤0.02	≤0.50	≤1.00	≤0.035	≤0.015	24.0-25.0	1.0-1.5	6.0-7.0	0.10-0.20	Cu: 1.5-2.5
1.4410	≤0.03	≤1.00	≤2.00	≤0.035	≤0.015	25.0-26.0	3.0-4.0	6.0-7.0	0.10-0.22
1.4501	≤0.03	≤1.00	≤2.00	≤0.035	≤0.015	24.0-26.0	3.0-4.0	6.0-8.0	0.10-0.25	Cu: ≤0.75

Mechanical Properties

Steel Grade	Rp0.2 (MPa)	Rm (MPa)	A (%)
1.4301	≥190	500-700	≥45
1.4306	≥180	480-680	≥40
1.4307	≥180	450-650	≥40
1.4948	≥180	460-660	≥40
1.4401	≥200	520-720	≥40
1.4436	≥200	520-720	≥40
1.4404	≥200	500-700	≥40
1.4571	≥210	500-700	≥40
1.4435	≥200	500-700	≥40
1.4541	≥210	500-700	≥40
1.4941	≥210	500-700	≥40
1.4550	≥200	520-720	≥40
1.4961	≥210	500-700	≥40
1.4539	≥230	540-740	≥35
1.4529	≥240	550-750	≥35
1.4547	≥300	650-850	≥25
1.4563	≥240	530-730	≥35
1.4958	≥210	500-700	≥40
1.4959	≥210	500-700	≥40
1.4462	≥450	620-850	≥25
1.4362	≥400	600-800	≥20
1.4507	≥450	680-880	≥25
1.4410	≥550	750-950	≥20
1.4501	≥550	750-950	≥25

Technical Specifications

Specification	Value
Standard	EN 10216-5 Seamless Stainless Steel Tubes
Grade	1.4301, 1.4306, 1.4307, 1.4948, 1.4401, 1.4436, 1.4404, 1.4571, 1.4435, 1.4541, 1.4941, 1.4550, 1.4961, 1.4539, 1.4529, 1.4547, 1.4563, 1.4958, 1.4959, 1.4961, 1.4462, 1.4362, 1.4507, 1.4410, 1.4501
Delivery Condition	HFD: Hot finished heat treated, descaled CFD: Cold finished heat treated, descaled CFA: Cold finished bright annealed CFG: Cold finished heat treated, ground CFP: Cold finished heat treated, polished
MFG. Methods	Hot-finished or cold-finished
Test Categories	TC1, TC2
Density	7.93 – 7.98g/cm³
Dimension	OD: 10-762mm WT: 1-100mm L: 6000/12000mm
Inspection Certificate	EN 10204 Type 3.1 (Mill Test Certificate), EN 10204 Type 3.2 (Witness Testing or 3rd Party Inspection)
Tests	Chemical Analysis, Tensile Test, Flattening Test, Ring Tensile Test, Drift/Ring Expanding Test, Leak tightness Test, Visual & Dimensional Inspection, NDT

Packing

Small diameter packed in plywood box; large diameter packed on plywood pallets.

Application

Pressure Systems: These tubes are extensively used in pressure systems, including boilers, heat exchangers, and condensers, where their ability to withstand high pressure and resist corrosion is critical.

Chemical and Petrochemical Industry: These tubes’ corrosion resistance makes them suitable for transporting chemicals and petrochemicals. They are also used in processing plants to handle acids, alkalis, and other corrosive substances.

Oil and Gas Industry: In the oil and gas sector, these tubes are used for drilling, production, and transportation of oil and gas due to their durability and resistance to harsh environmental conditions.

Food and Beverage Industry: Stainless steel’s sanitary properties make these tubes ideal for processing and transporting food products and beverages in the food and beverage industry.

Pharmaceutical Industry: Due to their high level of cleanliness and corrosion resistance, these tubes are used in the pharmaceutical industry to manufacture and transport medicines and other pharmaceutical products.

Power Generation: These tubes are used in power plants for various applications, including heat recovery steam generators and steam pipelines, owing to their ability to withstand high temperatures and pressures.

Automotive and Aerospace: In these industries, seamless stainless steel tubes are used for their high strength, lightweight, and resistance to corrosion, which are essential for safety and performance.

Construction and Architecture: Their aesthetic appeal, strength, and durability make these tubes suitable for structural and decorative purposes in construction and architectural applications.