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EN 10216-2 P235GH TC1 Carbon Steel Boiler Tube J-Tube Seamless Boiler Tube Watertube

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EN 10216-2 P235GH TC1 Carbon Steel Boiler Tube J-Tube Seamless Boiler Tube Watertube

Brand Name:	YUHONG
Model Number:	EN 10216-2 P235GH TC1 Carbon Steel Boiler Tube J-Tube
MOQ:	1000kgs
Packaging Details:	Ply-wooden Case /Iron Case
Payment Terms:	L/C,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Product Name:

Carbon Steel Boiler Tube

Standard Grade:

EN 10216-2 P235GH TC1

1/2" To 5"

Thickness:

BWG10-25

Length:

Single Random, Double Random & Cut Length

Shape:

Straight, U Bend, J Shape

Plain End, Beveled End

Highlight:

EN 10216-2 P235GH TC1 Carbon Steel Seamless Tube, J-Tube Seamless Boiler Tube

Product Description

EN 10216-2 P235GH TC1 Carbon Steel Boiler Tube J-Tube Seamless Boiler Tube Watertube

This is a seamless carbon steel tube, manufactured according to EN 10216-2 standard, made from P235GH grade material, delivered in TC1 (normalized) heat treatment condition, and bent into a "J" shape (a long straight leg with a 180° return bend at the bottom). It is installed as a water-carrying element in boilers – typically forming the bottom turn of a furnace wall or an evaporator loop – where it allows water to flow down, turn 180°, rise, and absorb heat to generate steam. The J-shape eliminates extra headers, reduces welds, and accommodates thermal expansion.

Chemical Composition of EN 10216-2 P235GH TC1 Carbon Steel Boiler Tube J-Tube

Cur

Others

max 0.16

max 0.35

max 1.20

0.025

max 0.08

max 0.30

V max 0.02

Ti max 0.04 ; Al min 0.020

Mechanical Properties of EN 10216-2 P235GH TC1 Carbon Steel Boiler Tube J-Tube

Pipe types	Steel grades	Mechanical properties during tensile testing in room temperature							Resilience
EN 10216-2 P235GH, P265GH		Upper yield limit or yield strength Re or R0,2 for wall thickness of t min				Tensile strength Rm	Elongation A min%		Minimum energy average absorbed KVJ at the temperature of 0°C
		T<=16	16	40	60	Tensile strength Rm	Elongation A min%		I		T
		MPa	MPa	MPa	MPa	MPa	I	t	20	0	-10	20	0
	EN P235GH	235	225	215	-	360- 500	25	23	-	40	28	-	27
	EN P265GH	265	255	245	-	410- 570	23	21	-	40	28	-	27

Comparison with Similar Grades

Grade	Standard	Key Difference
ASTM A192	Boiler Tubes	Low carbon, moderate strength, seamless
ASTM A106 Gr. B	Pipe for High Temp	Similar chemistry but for piping (larger sizes)
ASTM A179	Heat Exchanger Tubes	Cold drawn, lower carbon, tighter tolerances
ASTM A210 Gr. A1	Boiler Tubes	Higher carbon, higher strength
EN 10216-2 P235GH	European Standard	Comparable pressure vessel grade

Installation and Fabrication Notes (How It Is Used by the Boiler Maker)

The J‑tube is typically supplied pre-bent to the boiler manufacturer’s drawing (radius, leg lengths, orientation).
Straight ends are beveled for butt welding to headers, drums, or other tubes.
Multiple J‑tubes are often arranged in a panel (membrane wall) by welding a steel strip between adjacent tubes.
Before installation, each tube is hydrostatically tested (per EN 10216-2) to ensure no leaks.
In service, the tube is part of a natural circulation loop – no external pump on that tube (except in forced-circulation designs).

Applications

Industrial watertube boilers (e.g., in refineries, chemical plants, power stations) – used as floor tubes or furnace arch tubes.
HRSG boilers – J-tubes in the evaporator section.
Biomass/waste-to-energy boilers – waterwalls where corrosion resistance of P235GH is adequate.
Marine boilers (auxiliary or main).

EN 10216-2 P235GH TC1 Carbon Steel Boiler Tube J-Tube Seamless Boiler Tube Watertube 0

Tags:

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

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Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

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Fired Heater Parts

Baffle Plate

Tubesheet

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube

Fired Heater Parts

Baffle Plate

Tubesheet

products details

Studded Tube

Solid Fin Tube

Serrated Finned tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube