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A129M seamless steel tubes
A129M seamless steel tubes
Supplier Info
[China Supplier]
Contact Person : Ms. Liu Adela
Tel : 86-634-5648998
Fax : 86-634-5648997
Product Detail
High pressure boiler seamless steel tubes A129M seamless steel tubes SA192 tubes TB410

High pressure boiler steel tubes

Materials: 20G

GB

ASTM

JIS

ISO

Standard Number

3087

A129M

SA192

G3461

2604-2

Grade

20G

Gr.A-1

STB410

TS9/TS9H

Materials: 15CrMoG , 12Cr1MoVG , 12Cr2MoWVTiB

GB

DIN

JIS

ISO

Standard Number

3087

17175

G3462

2604-2

Grade

15GrMoG

13CrMo44

STBA22

TS32

Chemical Composition (%):

C

Si

Mn

Cr

Mo(≤)

V(≤)

Ti(≤)

20G

0.17-

0.24

0.17-

0.37

0.35-

0.65

0.15-

0.25

15CrMoG

0.12-

0.18

0.17-

0.37

0.40-

0.70

0.80-

1.10

0.40-

0.55

12Cr1MoVG

0.80-

1.15

0.17-

0.37

0.40-

0.70

0.90-

1.20

0.25-

0.35

0.15-

0.30

12Cr2MoWVTiB (R102)

0.80-

1.15

0.45-

0.75

0.45-

0.65

1.60-

2.10

0.50-

0.65

0.28-

0.42

0.08-

0.18

Heat treatment:

20G

15CrMoG

12Cr1MoVG

12Cr2MoWVTiB (R102)

Normalizing:

900°C -930°C

Hot-rolling:

≥900 °C

Normalizing:

930°C -960°C

Tempering:

670°C -720°C

Normalizing:

980°C -1020°C

Tempering:

720°C-760°C

Normalizing:

1000°C -1035°C

Tempering:

760°C-790°C

Other terms:

Dimension(mm)

OD: 22-530

Thickness: 2.50-70

Or processing according to customers’ demands

Detection

NDE or others according to customers’ requirement

Surface treatment

Annealed/Pickled/Polished

Or according to customers’ requirements

Packaging Detail

In bundle with metal strip In bulk or as customer’s requirement

Application

For manufacture wall panel, economizer, reheater, superheater and steam pipeline

Welcome to inquiry.

 

skype: laiwulerensteel   MSN(e-mail):  laiwulerency At msn.cn

A129M seamless steel tubes

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