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DIN 17155 HI steel plate

DIN 17155 HI steel plate

Katalor Enterprise is a professional steel product exporter located in Shanghai China. We are a large-scale steel stockist and deep-processing enterprise; we keep science and technology as the impetus to developing our company.
0086-21-61182423
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Katalor Enterprise is a professional steel product exporter located in Shanghai China. We are a large-scale steel stockist and deep-processing enterprise; we keep science and technology as the impetus to developing our company. Our annual production capability is 3,000,000 tons. We are specialized in producing and exporting HI / HII steelwork etc. HI / HII steelwork are in DIN 17155 standard. Their steel number is 1.0345 and 1.0425 which are mainly used for boilers and pressure vessels with elevated temperatures.

HI / HII Steel Machining Parts Chemical Composition

Steel Grade

HI / HII steel machining parts Chemical composition

Steel
name

Steel number

C

Si

Mn

P
max

S
max

Al

Cr

Cu
max

Mo

Nb
max

Ni
max

Ti
max

V
max

HI

1.0345

0.16

0.35

0.40
to
1.20

0.035

0.030

≥0.020

0.25

0.30

0.10

0.01

0.30

0.03

0.03

HII

1.0425

0.20

0.35

0.50
to
1.30

0.035

0.030

≥0.020

0.25

0.30

0.10

0.01

0.30

0.03

 

HI / HII steelstructure mechanical properties


steel grade

Upper yield point ReH

tensile strength Rm For product thicknesses in mm

Elongation at break
(L=5d00)

Impact strength
(ISO-V transverse specimens)
Average of three samples

Steel
name

Steel
number

16

16
to
40

40
to
60

60
to
100

100
to
150

60

60
to
100

100
to
150

60

60
to
150

60

60
to
150

60

60
to
150

N/mm2 min

N/mm2

%
min

at 0C
J
min

at 20C
J
min

HI

1.0345

235

225

215

200

185

360 to
480

360 to
480

350 to
480

24

23

31

31

-

-

HII

1.0425

265

255

245

215

200

410
to
530

410
to
530

400
to
530

22

21

31

31

-

-

HI / HII steel machining parts processing: cutting, drilling, bending, beveling, welding

HI / HII steelstructure Testing equipment: Ray detection machine, Ultrasonic flaw detector, Universal testing machine, Axial force tester, Torque tester etc.

HI / HII steelwork Trading terms: FOB, CNF, CIF and other trading terms.

As the professional Chinese DIN 17155 HI / HII steelwork supplier, Katalor will supply you the HI / HII steelstructure with good quality and complete after-sale service and the reasonable price. We committed to exceed customer’s expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation with you on the basis of mutual benefit, reciprocity and common development. So if you need any help, please be free to contact us. We will give you the best quote of HI / HII steelspare parts.

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Contact Us

Shanghai Katalor Enterprises Co., Ltd

0086-21-61182423
0086-21-61182425
[email protected]
No.230,1st Floor,Building No.1,No.221 Of Huashen Road,Free Trade Area Of Pudong New District,Shanghai China
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