Boiler Sheet

Hair

Cold Rolled Steel Sheet

As you can understand from the name, boiler sheets are the type of steel plate used in boiler manufacturing. They are generally used in the internal structures of boilers. Boiler steels are used in the manufacture of boiler sheets, pressure vessels and boilers due to their excellent forming and weldability properties, which are reasonable for use under high temperature and pressure. It is possible to use up to continuous operation up to about 450 ° C and wall temperatures up to 450 ° C. Boiler sheets are pressure resistant steels. Commercial grade steels start with the S grade designation, for example S235JR, while boiler sheets are P group steels. P235GH quality .P265GH quality, P355GH grades, 16M03 Quality P295GH Quality, P355NH Quality, P355NL1 quality, there are varieties according to different strengths.

P235GH Quality boiler steel sheets are produced only by Erdemir in Turkey. P235GH Quality steel sheets Erdemir quality equivalent is 6335 quality.

Euro Grades : P235GH - P265GH - P355GH - 16M03 - P295GH - P355NH - P355NL1

Erdemir Grades : 6335 - 6341 - 6352 - 6347 - 6353

Width : 1500 - 3000 mm

Wall Thickness : 5 - 60 mm

Quality

Chemical analysis of P235GH (6335) quality sheets

Non-alloy Boiler Steels Suitable for Use Under High Temperature and Pressure Standard : EN 10028-2:2017

Chemical Composition (%)

 

Standard Provision

ERDEMİR

Quality No

C

Si

max.

Mn

P max.

S max.

Al

min.

N(3)

max.

Cr(1) max.

Cu(1) max.

Mo(1)

max.

Nb

max.

Ni(1)

max.

Ti

max.

V max.

Standard

Quality

EN 10028-2

P235GH

6335(2)

0.16 max.

0.35

0.60-1.20

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P265GH

6341(2)

0.20 max.

0.40

0.80-1.40

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P295GH

63472

0.08 - 0.20

0.40

0.90-1.50

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.02

0.03

0.02

EN 10028-2

P355GH

6352

0.10 - 0.22

0.60

 

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.040

0.30

0.03

 

Explanations

1) The sum of Cr + Cu + Mo + Ni should be max. %0,70.

2) For thicknesses thinner than 6 mm, the minimum Mn content may be reduced by %0,20.

Al/N > 2 ratio is applied.

Mechanical Properties

Mechanical Properties

 
 

Standard Provision

ERDEMİR

Quality No

Re N/mm(kg/mm2)

Rm(1) N/mm(kg/mm2)

A5 (%) min.

Impact(3)(4)

(Transverse)

Rp0.2(1)(2)

N/mm(kg/mm2) Temperature= 300°C

Temperature.

°C

KVc min.

J

d<16 min.

16<d<40 min.

40<d<50 min.

d<16

min.

16<d<40 min.

40<d<50 min.

Standard

Quality

EN 10028-2

P235GH

6335

235

( 24.0 )

225

( 22.9 )

215 ( 21.9 )

360 - 480 ( 36.7 - 49.0 )

24

-20

27

153 (15.6)

147 (15.0)

140 (14.3)

EN 10028-2

P265GH

6341

265

( 27.0 )

255 ( 26.0 )

245 ( 25.0 )

410 - 530

( 41.8 - 54.1 )

22

-20

27

173 (17.6)

166

(16.9)

160 (16.3)

EN 10028-2

P295GH

6347

295

( 30.1 )

290

( 29.6 )

285

( 29.1 )

460 - 580

( 46.9 - 59.2 )

21

-20

27

192 (19.6)

189

(19.3)

186 (19.0)

EN 10028-2

P355GH

6352

355 ( 36.2 )

345

( 35.2 )

335 ( 34.2 )

510 - 650 ( 52.0 - 66.3 )

20

-20

27

232 (23.7)

225

(22.9)

219 (22.3)

 

Explanations

  1. Tensile test values are applied to ‘transverse’ test specimens,
  2. Hot tensile test is available upon request.
  3. Impact test is not performed for products with a thickness of less than 6 mm.
  4. Depending on the agreement, a minimum impact energy value of 40 J can be requested.

Chemical analysis of P265GH (6341) quality boiler sheets

Non-alloy Boiler Steels Suitable for Use Under High Temperature and Pressure

Standard : EN 10028-2:2017

Chemical Composition (%)

 

Standard Provision

ERDEMİR

Quality No

C

Si

max.

Mn

P max.

S max.

Al

min.

N(3)

max.

Cr(1) max.

Cu(1) max.

Mo(1)

max.

Nb

max.

Ni(1)

max.

Ti

max.

V max.

Standard

Quality

EN 10028-2

P235GH

6335(2)

0.16 max.

0.35

0.60-1.20

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P265GH

6341(2)

0.20 max.

0.40

0.80-1.40

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P295GH

63472

0.08 - 0.20

0.40

0.90-1.50

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P355GH

6352

0.10 - 0.22

0.60

1.10-1.70

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.040

0.30

0.03

0.02

ERDEMİR quality of P265GH quality pressure resistant sheets is 6341.

Explanations

  1. The sum of Cr + Cu + Mo + Ni should be max. %0,70.
  2. For thicknesses thinner than 6 mm, the minimum Mn content can be reduced by %0,20. Al/N > 2 ratio is applied. starting from mm.

Mechanical Properties

 

Standard Provision

ERDEMİR

Quality No

Re N/mm(kg/mm2)

Rm(1) N/mm(kg/mm2)

A5 (%) min.

Impact(3)(4)

(Transverse)

Rp0.2(1)(2)

N/mm(kg/mm2) Temperature= 300°C

Temperature.

°C

KVc min.

J

d<16 min.

16<d<40 min.

40<d<50 min.

d<16

min.

16<d<40 min.

40<d<50 min.

Standard

Quality

EN 10028-2

P235GH

6335

235

( 24.0 )

225

( 22.9 )

215 ( 21.9 )

360 - 480 ( 36.7 - 49.0 )

24

-20

27

153 (15.6)

147 (15.0)

140 (14.3)

EN 10028-2

P265GH

6341

265

( 27.0 )

255 ( 26.0 )

245 ( 25.0 )

410 - 530

( 41.8 - 54.1 )

22

-20

27

173 (17.6)

166

(16.9)

160 (16.3)

EN 10028-2

P295GH

6347

295

( 30.1 )

290

( 29.6 )

285

( 29.1 )

460 - 580

( 46.9 - 59.2 )

21

-20

27

192 (19.6)

189

(19.3)

186 (19.0)

EN 10028-2

P355GH

6352

355 ( 36.2 )

345

( 35.2 )

335 ( 34.2 )

510 - 650 ( 52.0 - 66.3 )

20

-20

27

232 (23.7)

225

(22.9)

219 (22.3)

Explanations

  1. Tensile test values are applied to ‘transverse’ test specimens,
  2. Hot tensile test is available upon request.
  3. Impact test is not performed for products with a thickness of less than 6 mm.
  4. Depending on the agreement, a minimum impact energy value of 40 J can be requested.

ERDEMİR quality of P265GH quality pressure resistant sheets is 6341. The production range of Erdemir 6341 quality boiler sheets starts from 4mm.


Chemical Composition (%)

 

Standard Provision

ERDEMİR

Quality No

C

Si

max.

Mn

P max.

S max.

Al

min.

N(3)

max.

Cr(1) max.

Cu(1) max.

Mo(1)

max.

Nb

max.

Ni(1)

max.

Ti

max.

V max.

Standard

Quality

EN 10028-2

P235GH

6335(2)

0.16 max.

0.35

0.60-1.20

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P265GH

6341(2)

0.20 max.

0.40

0.80-1.40

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P295GH

63472

0.08 - 0.20

0.40

0.90-1.50

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P355GH

6352

0.10 - 0.22

0.60

1.10-1.70

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.040

0.30

0.03

0.02

ERDEMİR quality of P265GH quality pressure resistant sheets is 6341. The production range of Erdemir 6341 quality boiler sheets starts from 4mm.

Explanations

  1. The sum of Cr + Cu + Mo + Ni should be max. %0,70.
  2. For thicknesses thinner than 6 mm, the minimum Mn content may be reduced by %0.20. Al/N > 2 ratio is applied.

Mechanical Properties

 

Standard Provision

ERDEMİR

Quality No

Re N/mm(kg/mm2)

Rm(1) N/mm(kg/mm2)

A5 (%) min.

Impact(3)(4)

(Transverse)

Rp0.2(1)(2)

N/mm(kg/mm2) Temperature= 300°C

Temperature.

°C

KVc min.

J

d<16 min.

16<d<40 min.

40<d<50 min.

d<16

min.

16<d<40 min.

40<d<50 min.

Standard

Quality

EN 10028-2

P235GH

6335

235

( 24.0 )

225

( 22.9 )

215 ( 21.9 )

360 - 480 ( 36.7 - 49.0 )

24

-20

27

153 (15.6)

147 (15.0)

140 (14.3)

EN 10028-2

P265GH

6341

265

( 27.0 )

255 ( 26.0 )

245 ( 25.0 )

410 - 530

( 41.8 - 54.1 )

22

-20

27

173 (17.6)

166

(16.9)

160 (16.3)

EN 10028-2

P295GH

6347

295

( 30.1 )

290

( 29.6 )

285

( 29.1 )

460 - 580

( 46.9 - 59.2 )

21

-20

27

192 (19.6)

189

(19.3)

186 (19.0)

EN 10028-2

P355GH

6352

355 ( 36.2 )

345

( 35.2 )

335 ( 34.2 )

510 - 650 ( 52.0 - 66.3 )

20

-20

27

232 (23.7)

225

(22.9)

219 (22.3)

Chemical Composition (%)

 

Standard Provision

ERDEMİR

Quality No

C

Si

max.

Mn

P max.

S max.

Al

min.

N(3)

max.

Cr(1) max.

Cu(1) max.

Mo(1)

max.

Nb

max.

Ni(1)

max.

Ti

max.

V max.

Standard

Quality

EN 10028-2

P235GH

6335(2)

0.16 max.

0.35

0.60-1.20

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P265GH

6341(2)

0.20 max.

0.40

0.80-1.40

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P295GH

63472

0.08 - 0.20

0.40

0.90-1.50

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.020

0.30

0.03

0.02

EN 10028-2

P355GH

6352

0.10 - 0.22

0.60

1.10-1.70

0.025

0.010

0.020

0.012

0.30

0.30

0.08

0.040

0.30

0.03

0.02

ERDEMİR quality of P265GH quality pressure resistant sheets is 6341. The production range of Erdemir 6341 quality boiler sheets starts from 4mm.

Explanations

  1. The sum of Cr + Cu + Mo + Ni should be max. %0,70.
  2. For thicknesses thinner than 6 mm, the minimum Mn content can be reduced by %0,20.
  3. Al/N > 2 ratio is applied.

ERDEMİR quality equivalent of P355GH quality steels is 6352 quality. Erdemir 6352 quality boiler sheets have a very high resistance to pressure as strength. In addition, there are steels used in pressure resistant pipe making produced by Erdemir.

Mechanical Properties

 

Standard Provision

ERDEMİR

Quality No

Re N/mm(kg/mm2)

Rm(1) N/mm(kg/mm2)

A5 (%) min.

Impact(3)(4)

(Transverse)

Rp0.2(1)(2)

N/mm(kg/mm2) Temperature= 300°C

Temperature.

°C

KVc min.

J

d<16 min.

16<d<40 min.

40<d<50 min.

d<16

min.

16<d<40 min.

40<d<50 min.

Standard

Quality

EN 10028-2

P235GH

6335

235

( 24.0 )

225

( 22.9 )

215 ( 21.9 )

360 - 480 ( 36.7 - 49.0 )

24

-20

27

153 (15.6)

147 (15.0)

140 (14.3)

EN 10028-2

P265GH

6341

265

( 27.0 )

255 ( 26.0 )

245 ( 25.0 )

410 - 530

( 41.8 - 54.1 )

22

-20

27

173 (17.6)

166

(16.9)

160 (16.3)

EN 10028-2

P295GH

6347

295

( 30.1 )

290

( 29.6 )

285

( 29.1 )

460 - 580

( 46.9 - 59.2 )

21

-20

27

192 (19.6)

189

(19.3)

186 (19.0)

EN 10028-2

P355GH

6352

355 ( 36.2 )

345

( 35.2 )

335 ( 34.2 )

510 - 650 ( 52.0 - 66.3 )

20

-20

27

232 (23.7)

225

(22.9)

219 (22.3)

 

Explanations

  1. Tensile test values are applied to ‘transverse’ test specimens,
  2. Hot tensile test is available upon request.
  3. Impact test is not performed for products with a thickness of less than 6 mm.
  4. Depending on the agreement, a minimum impact energy value of 40 J can be requested.

16MO3 (6345) Chemical analysis of quality boiler sheets

Alloy Steel Suitable for Use Under High Temperature and Pressure

Standard : EN 10028-2:2017

Chemical Composition (%)

 

Standard Provision

ERDEMİR

Quality No

C

Mn

P max.

S max.

Si

max.

N max.

Cr max.

Cu max.

Mo

Ni

max.

Standard

Quality

EN 10028-2

16Mo3

6345(1)

0.12-0.20

0.40-0.90

0.025

0.010

0.35

0.012

0.30

0.30

0.25-0.35

0.30

 

Explanations

1) Products of this quality are produced in full stagnation. Therefore Al/N has a minimum ratio of 2:1

Mechanical Properties

 

Standard Provision

ERDEMİR

Kaite No

Re N/mm(kg/mm2)

Rm(1) N/mm(kg/mm2)

A5 (%) min.

Impact(3)(4)

(Transverse)

Rp0.2(1)(2)

N/mm(kg/mm2)

Temperature= 300°C

Temperature.

°C

KVc min.

J

d<16 min.

16<d<40 min.

40<d<60 min.

d<16 min.

16<d<40

min.

40<d<60 min.

Standard

Quality

EN 10028-2

16Mo3

6345

275

( 28.1 )

270 ( 27.6 )

260 ( 26.5 )

440 - 590

( 44.9 - 60.2 )

22

20

31

194 ( 19.8 )

190

( 19.4 )

183 ( 18.7 )

Explanations

1-Tensile test values are applied to ‘transverse’ test specimens.

2-Hot tensile test is optional.

3-Impact test is not performed for products with a thickness of less than 6 mm.

4-Depending on the agreement, a minimum pulse energy value of 40 J can be requested.

Chemical Composition (%)

 

Standard Provision

ERDEMİR

Quality No

C

Mn

P max.

S max.

Si

max.

N max.

Cr max.

Cu max.

Mo

Ni

max.

Standard

Quality

EN 10028-2

16Mo3

6345(1)

0.12-0.20

0.40-0.90

0.025

0.010

0.35

0.012

0.30

0.30

0.25-0.35

0.30

 

Explanations

1) These quality products are produced in full stop. Therefore, the minimum Al/N ratio is 2:1.

Mechanical Properties

 

Standard Provision

ERDEMİR

Kaite No

Re N/mm(kg/mm2)

Rm(1) N/mm(kg/mm2)

A5 (%) min.

Impact(3)(4)

(Transverse)

Rp0.2(1)(2)

N/mm(kg/mm2)

Temperature= 300°C

Temperature.

°C

KVc min.

J

d<16 min.

16<d<40 min.

40<d<60 min.

d<16 min.

16<d<40

min.

40<d<60 min.

Standard

Quality

EN 10028-2

16Mo3

6345

275

( 28.1 )

270 ( 27.6 )

260 ( 26.5 )

440 - 590

( 44.9 - 60.2 )

22

20

31

194 ( 19.8 )

190

( 19.4 )

183 ( 18.7 )

Explanations

  1. Tensile test values are applied to ‘transverse’ test specimens.
  2. Hot tensile test is available upon request.
  3. Impact test is not performed for products with a thickness of less than 6 mm.
  4. Depending on the agreement, a minimum impact energy value of 40 J can be requested.

ERDEMİR quality equivalent of P355GH quality steels is 6352 quality. Erdemir 6352 quality boiler sheets have a very high resistance to pressure as strength. In addition, there are steels used in pressure resistant pipe making produced by Erdemir.

Areas of Use

-In the manufacture of transport vehicles (ships, trains, lorries, trucks, buses, bicycles)

-In the energy sector; energy transmission lines, wind power generation equipment, power plant construction, solar energy utilisation equipment

-In the agricultural sector; in the construction of pipes used in agricultural machinery, in the construction of canals, tunnels, dams, bridges, harbours, in the control of the great power of water

-Storage systems, silo construction, container manufacturing

-In hot and pressurised environments, heat heat exchangers in the manufacture of steam boilers

It is successfully used in the construction industry in the construction of load-bearing columns, concrete conveying, mixing and moulding equipment, and in the construction of steel buildings.

Weight Ruler

THICKNESS 

 m2

 THICKNESS

 m2

 

 

 

 

mm

Weight

mm

Weight

 0,40

 3,140

6,00 

47,100 

 0,50

 3,925

7,00 

54,950 

 0,60

4,710 

8,00 

62,800 

 0,70

 5,495

9,00 

70,650 

 0,80

 6,280

10,00 

78,500 

 0,90

 7,065

12,00 

94,200 

 1,00

 7,850

15,00 

117,750 

 1,20

 9,420

20,00 

157,000 

 1,50

 11,775

25,00 

196,250 

 2,00

 15,700

30,00 

235,500 

 2,50

 19,625

35,00 

274,750 

 3,00

 23,550

40,00 

314,000 

 4,00

 31,400

50,00 

392,500 

 5,00

 39,250

80,00 

628,000