TECHNICAL INFO :
Stainless Steel Pipes
Carbon Steel Pipes
Alloy Steel Pipes
Chemical Composition of Nickel Alloys
Aluminium
Titanium
Non Ferrous-Metal
Pipe Data
Mild Steel
Buttweld Fittings
Socketweld Fittings
Flanges Dimensions

As per ASTMB 338


A. Compositions

ASTM GRADE
sim DIN Grade

1
(3.7025)
% max

2
(3.7035)
% max

3
(3.7055)
% max

7
(3.7235)
% max

9
(-)
% max

11
(3.7225)
% max

12
(3.7195)
% max

Nitrogen

0.03

0.03

0.05

0.03

0.02

0.03

0.03

Carbon

0.10

0.10

0.10

0.10

0.10

0.10

0.08

Hydrogen

0.015

0.015

0.015

0.015

0.015

0.015

0.015

Iron

0.20

0.30

0.30

0.30

0.25

0.20

0.30

Oxygen

0.18

0.25

0.35

0.25

0.15

0.18

0.25

Aluminium

-

-

-

-

2.5-3.5

-

-

Vanadium

-

-

-

-

2.0-3.0

-

-

Pailadium

-

-

-

0.12-0.25

-

0.12-0.25

-

Molybdenum

-

-

-

-

-

-

0.2-0.4

Nickel

-

-

-

-

-

-

0.6-0.9

Residuals/Each

0.1

0.1

0.1

0.1

0.1

0.1

0.1

Residuals/Total

0.4

0.4

0.4

0.4

0.4

0.4

0.4

Titanium

Rem.

Rem.

Rem.

Rem.

Rem.

Rem.

Rem.

B. Mechanical Properties (Annealed)

 

Mpa

Mpct

Mpa

Mpa

Mpa

Mpa

Mpa

Tensile strength(min)

240

345

450

345

620

240

483

yield strength(min)

170

275

380

275

483

170

345

yield strength(max)

310

450

550

450

-

310

-

Elongation %(min)

24

20

18

20

15

24

18

 

 

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