APPLICATION:

API SPEC 5L For the purpose of transportation of gas,water,oill in oil&gas industry.

API SPEC 5CT.Tubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well.

ASTM A106. for the purpose of the pipeline project of boiler,water&petroleum.

ASTM A53  It is used for conveying water,petrolem,gas and other common fluids.

ASTM A179 For tubed heat exchanger and similar heat conveying equipments

ASTM A192 For manufacture wall panel,economizer,reheater,superheater and steam pipeline of boilers. 

Chemical Composition

          STANDARD

GRADE

                           CHEMICAL COMPOSITION

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

         ASME SA106

SA106B

0.170.25

≥0.1

0.701.00

≤0.030

≤0.030

≤0.035

         ASTM A106

    A

≤0.25

≤0.10

0.270.93

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

    B

≤0.30

≤0.10

0.291.06

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

    C

≤0.35

≤0.10

0.291.06

≤0.035

≤0.035

≤0.40

≤0.15

≤0.40

≤0.40

≤0.08

ASTM A53

    A

0.25

/

0.95

0.05

0.045

0.40

0.15

0.40

0.40

0.08

    B

0.3

/

1.2

0.05

0.045

0.40

0.15

0.40

0.40

0.08

        ASTM A179

  A179

≤0.06-0.18

/

0.27-0.63

≤0.035

≤0.035

        ASTM A192

  A192

0.060.18

≤0.25

0.270.63

≤0.035

≤0.035

        ASTM A210

  A-1

≤0.27

≥0.10

≤0.93

≤0.035

≤0.035

   C

≤0.35

≥0.10

0.291.06

≤0.035

≤0.035