Part 1: Non-alloy steel tubes with specified room temperature properties

Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties

Purpose: For the boiler pipes, tobacco pipes, superheater tubes, air preheatertubes.

The main production steel grades:

P195, P235, P265, P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10 and so on.

Following consultations, can also be supply other grades of steel pipe.

Mechanical properties:

Standard	Grade	Tensile strength (MPa)	Yield strength (MPa)	Elongation (%)
EN10216-1	P195	320～440	≥195	≥27
	P235	360～500	≥235	≥25
	P265	410～570	≥265	≥23
EN10216-2	P195GH	320～440	≥195	≥27
	P235GH	360～500	≥235	≥25
	P265GH	410～570	≥265	≥23
	13CrMo4-5	440～590	≥290	≥22
	10CrMo9-10	480～630	≥280	≥22

Chemical composition:

Standard	Grade	Chemical Composition
		C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
EN10216-1	P195	≤0.13	≤0.35	≤0.70	≤0.025	≤0.020	≤0.30	≤0.06	≤0.30	≤0.30	/
	P235	≤0.16	≤0.35	≤1.20	≤0.025	≤0.020	≤0.30	≤0.06	≤0.30	≤0.30	/
	P265	≤0.20	≤0.40	≤1.40	≤0.025	≤0.020	≤0.30	≤0.06	≤0.30	≤0.30	/
EN10216-2	P195GH	≤0.13	≤0.35	≤0.70	≤0.025	≤0.020	≤0.30	≤0.06	≤0.30	≤0.30	/
	P235GH	≤0.16	≤0.35	≤1.20	≤0.025	≤0.020	≤0.30	≤0.06	≤0.30	≤0.30	/
	P265GH	≤0.20	≤0.40	≤1.40	≤0.025	≤0.020	≤0.30	≤0.06	≤0.30	≤0.30	/
	13CrMo4-5	0.10～0.17	≤0.35	0.40～0.70	≤0.025	≤0.020	0.70～1.15	0.40～0.60	≤0.30	≤0.30	/
	10CrMo9-10	0.08～0.14	≤0.50	0.30～0.70	≤0.025	≤0.020	2.00～2.50	0.90～1.10	≤0.30	≤0.30	/

Example of an order
100 t of seamless tube with an outside diameter of 168.3 mm, a wall thickness of 4,5 mm, in accordance with
EN 10216-1, made of steel grade P235TR2 with a 3.1.C inspection certificate in accordance with
EN 10204.
100 t – Tube – 168,3 × 4,5 – EN 10216-1 – P235TR2 – Option 10: 3.1.C