ASTM A53 ERW Steel Pipe For Water, Fire Fighting, Irrigation And Construction Pipe System

2) the chemical composition of raw materials

the mechanical property of raw materials

item

Chemical composition %

Item

mechanical property

steel

C

Mn

S

P

Si

steel

yield point Mpa

tensile strength Mpa

elongation %

A53 A

0.25

0.95

0.045

0.05

--

A53 A

> 205

> 330

26--30

A53 B

0.3

1.2

0.045

0.05

--

A53 B

> 240

> 415

21--26

3)quality standard: A53

4) surface treatment: galvanized , oiled, painted , bare

5) end treatment: beveled , plain , threaded

6) test:chemical component analysis, mechanical properties ,technical properties , exterior size inspection

7)application:transmission of gas,water, fire fighting, irrigation and construction pipe system

8)certificate: SGS inspection

9)delivery time: usually in 20--30 days

10) payment term: T/T , L/C

1/2"

2.77

1-1/4"

3.56

2-1/2"

5.16

4"

6.02

8"

8.18

3/4"

2.87

1-1/2"

3.68

3"

5.49

5"

6.55

10"

9.27

1"

3.38

2"

3.91

3-1/2"

5.74

6"

7.11

12"

10.31