EN10216-2 Seamless steel tubes for pressure purposes Technical delivery conditions Non-alloy steel tubes with specified elevated temperature properties

Size range: O.D.:6-323mm W.T.:1-30mm L: according to customer requirement

Application: for manufacturing pipelines of boiler,vessel equipment

Chemical composition

Steel grade		C	Si	Mn	P	S	Cr	Mo	Al
Steel name	Steel number	max	max	max	max	max	max	max
195GH	1.0348	0.13	0.35	0.70	0.025	0.020	0.30	0.08	≥0.020
P235GH	1.0254	0.16	0.35	1.20	0.025	0.020	0.30	0.08	≥0.020
P265GH	1.0425	0.20	0.40	1.40	0.025	0.020	0.30	0.08	≥0.020
20MnNb6	1.0471	0.22	0.15- 0.35	1.0- 1.50	0.025	0.020	0.30	0.08	≤0.060
16Mo3	1.5415	0.12- 0.20	0.35	0.40- 0.90	0.025	0.020	0.30	0.25- 0.35	≤0.040
10CrM o9-10	1.7380	0.08- 0.14	0.50	0.30- 0.70	0.025	0.020	2.0- 2.50	0.90- 1.10	≤0.040
11CrM o9-10	1.7383	0.08- 0.15	0.50	0.40- 0.80	0.025	0.020	2.0- 2.50	0.90- 1.10	≤0.040
25Cr Mo4	1.7218	0.22- 0.29	0.40	0.60- 0.90	0.025	0.020	3.0- 3.30	0.50- 0.60	≤0.040

Mechanical properties

Steel Grade		Tensile properties			Tensil	Elongation
Steel name	Steel number	Upper yield strength			Strength	A min.%
		ReH min for Wall Thickness			Rm
		T mm
		T≤16	16＜T≤40	40＜T≤60
		Mpa	Mpa	Mpa	Mpa	l	t
195GH	1.0348	195	~	~	320-440	27	25
P235GH	1.0254	235	225	215	360-500	25	23
P265GH	1.0425	265	225	245	410-570	23	21
20MnNb6	1.0471	355	345	335	500-650	22	20
16Mo3	1.5415	280	270	260	450-600	22	20
10CrMo9-10	1.7380	280	280	270	480-630	22	20
11CrMo9-10	1.7383	355	355	355	540-680	20	18
25CrMo4	1.7218	345	345	345	540-690	18	15

Steam Boiler Tubes EN10216-2 for Pressure Vessels

Precision Seamless Steel Tubes

DOM Steel Tubes

Welded Precision Steel Tubes

Heat Exchanger Steel Tubes

Stainless Steel Tubes

Boiler Steel Tubes

Structural Steel Tubes & Pipes

Geological Drilling Steel Tubes

Automotive Parts Steel Tubes

Alloy Steel Tubes

Machinery Part Steel Tubes

Profile Steel Tubes

Cutting Length Steel Pipes

Nickel Alloy Steel Tubes

Heavy wall steel tubing

Hydraulic Cylinder tube

Special material steel pipe

Fin Steel Tube

Flanges

Fitting

Steel material

Steam Boiler Tubes EN10216-2 for Pressure Vessels

pressure vessel for boiler

boiler pressure vessel

boiler and pressure vessel